Free adult webcam chat sign ups työt

...professional help to develop an adult tube website with integrated cam show features. This platform will cater to a broad audience, offering both video content and live cam shows. Key features: - User-friendly category system, allowing users to easily find content based on genre. Your proficiency in site architecture and user experience will greatly enhance this function. - An integrated chat system for viewers to communicate with cam show performers. Experience in developing secure and unrestricted chat functionality is critical for this role. - An entire framework for users to share their own created content. Ideal Candidate: You're an expert at developing engaging adult content platforms and have a proven track record in the area. Your experience ...

I am looking to fill a longterm editor position for multiple projects for my agency. I run a short-format content agency that edits videos for various coaches, businesses and podcasts. The videos are up-to 60 seconds long and I expect you to edit subtitles, b-roll, stock footage, dynamic motion/...me here on and tell me a bit about yourself, your current situation and show me previous work. **Important**: I expect a sample to quality check your work, if I find qualified for the position, I will provide you with the raw 60-seconds footage. Fluent English is a must + you must be able to jump on a Zoom call to go through the onboarding process(webcam is a must). I WOULD PREFER SOMEONE FROM NORWAY Daily reports are expected whenever we get to work

I'm looking for a creative designer to help us create a unique brand identity targeting young adults. Put your creativity to work! Key Requirements Include: - Experience in developing a distinct, appealing brand identity. - Knowledge of color theory. Part of this project will involve developing a specific color scheme, an essential element in our brand. Ideal Skills: - Graphi...us create a unique brand identity targeting young adults. Put your creativity to work! Key Requirements Include: - Experience in developing a distinct, appealing brand identity. - Knowledge of color theory. Part of this project will involve developing a specific color scheme, an essential element in our brand. Ideal Skills: - Graphic Design and Branding expertise. - Familiarity with young adult...

1 Sign Up "-Show Logo SMS X with Picture, gif -Can sign up with Gmail,Phone Number, Telegram, Facebook," 2 Sign In "-Show Logo SMS X with Picture, gif -Can sign in with Gmail,Phone Number, Telegram, Facebook," 3 Lending Page "1-Section-1/ How to use this website 2-Section-2/ Show and telling sevices OTP with Picture, gif, slide and video 3-Section-3/ show sign up/sign in *Interactive Landing Page Optimization*: - Redesign the landing page with interactive elements, such as sliders, videos, and testimonials, to captivate visitors. - Implement A/B testing to evaluate different layouts, messaging, and call-to-action placements for optimal performance. - Integrate analytics tools to track user behavior and measure the effecti...

...on your Moodle ( 4.0 ) installations with the Razorpay sandbox. [2] We complete 75% of the agreed payment via Freelancer (Milestone 1) [3] You send us the working plugin files [4] We will install it on our Moodle instances and test it out for 3 to 4 days [5] If there are any bugs/glitches, they need to be fixed [6] We will complete the balance 25% payment through Freelance itself, as soon as we sign-off (Milestone 2) Resources : --------------------- 1. Paytm Plugin: 2. PayU Plugin: 3. Razorpay Plugin: 4. Razorpay gateway reference document: - This is the gateway that we need

I am seeking a talented illustrator to create minimalist characters and book illustrations catering to an adult audience. The illustrations should have a sophisticated elegance, appealing directly to adults, and capturing their attention at a glance. - Task Overview: I need someone capable of sketching characters and scenes with a minimalist touch, ensuring high quality interpretation of complex ideas, themes, and narratives in a subtle, uncluttered design. - Relevant Skills: The perfect illustrator for this project should have considerable experience in producing both character illustrations and book illustrations, with a specific proficiency in minimalist design. - Target Audience: The project is aimed at adults; therefore, the illustrator needs an understanding of what appea...

I am an indie game developer, in the process of making my first game - a point and click adventure game. Currently, I am seeking a talented voice-over artist to provide a female voice-over for a non-playable character of my game, who is in her mid - late 20s. Fluency in English is required, preferably US English accent . Total number of words -- approx. 1000 - 1300 words in total. Note: AI - generated voices ARE not accepted for this job. Relevant skills: - Voice-over acting - Good English speaking skills

SEO like discussed in the chat general for 50 USD

In search of an experienced female tutor with advanced proficiency in spoken English to provide conversational mentorship to adults. I’m seeking someone who is patient and has a knack for making conversations interesting while educating. Key Responsibilities: - Preparing engaging conversational English sessions for adults. - Increasing the fluency and correctness of spoken English. - Helping learners build confidence in their English conversation skills. Ideal Skills and Experience: - Advanced proficiency in English language. - Previous experience mentoring adults in English. - Excellent listening and communication skills. - Ability to make conversations interesting and educational.

I'm on the lookout for a talented and creative individual or team who can bring my app idea to life. By leveraging the flexibility of a hybrid platform, the app needs to be robust and s...What I'm Looking For in Your Proposal: Your application should be more than a list of skills or past work. I'm keen on detailed project proposals. Your proposal should showcase your understanding of my project, the strategies that you're planning to employ, and how you aim to create a user-friendly product for the adult market. Ideal Skills: - Proven experience in hybrid app development - Proficiency in relevant software languages - UX/UI design sensibilities, particularly with adult users in mind - Exceptional problem-solving skills and attention to detail - Great commu...

I'm seeking a talented web developer to create a quintessential marketplace website for me. This project primarily includes two main features: 1. User registration and profile creation: Users should be able to sign up and create their own unique profiles. 2. Product listing and search: The website needs to have a product listing functionality where users can search for listed items. Comfort with different technology stacks is a must for this job. Please make sure you have good knowledge of PHP, Python, and Ruby on Rails, as they will be needed to bring my vision to life. This project is perfect for developers who have previous experience in creating marketplace websites. If you meet these requisites and bring something unique to the table when building marketplace websites, ...

For a forthcoming coloring book supporting adult & child bonding time, I am in need of 24 black and white illustrations that embody simplicity, without any shading. The pages will depict various scenes – from Christmas, Santa Claus, nativity scenes, to living rooms adorned with Christmas trees. These illustrations should have a straightforward yet engaging feel. My project requires 20-30 pages in total. Ideal candidates for this project would have: - Strong experience creating simple black and white illustrations - Capabilities to depict engaging and pleasant Christmas-themed settings - Exceptional skills in producing line-art illustrations suitable for coloring books - A keen eye for incorporating minute details to make the coloring process more interesting - ...

Looking for a talented artist to create a cartoonish caricature for my project. Style: - The caricature should have a cartoonish style, with exaggerated features and humorous elements. Theme: - I have a specific theme or concept in mind for the caricature. Number of Characters: - The caricature should include one character. Ideal Skills and Experience: - Strong illustration skills with experience in creating cartoonish caricatures. - Ability to bring humor and creativity to the caricature. - Attention to detail to capture the essence of the subject while exaggerating their features. - Ability to work efficiently and meet deadlines.

Seeking a Mailchimp expert who can help with an email responder campaign immediately. I have An Opt-in FREE report ready Need help with a popup opt-in placed on my website (design is done) Set up the responder emails (weekly) Help with the newsletter (I have some mock ups ready) So, in short, help get my MailChimp email campaign up, place a popup sign in on my website, set up the weekly responder newsletter, and make the Newsletter Template easy I can make edits weekly. Thanks, Patrick

...helping our customers. Must have the ability to complete tasks alone / unsupervised. BASIC CUSTOMER SERVICE DUTIES ARE: - Handling customer complaints: Answer customer phone calls and provide them with the information that they request · Resolve customer complaints in a fair manner. - Patient scheduling: scheduling: Registering, scheduling and rescheduling patients for initial appointments and follow-ups. - Document all calls:Communicate in a professional, empathetic, and diplomatic manner with good voice quality, diction, and articulation. Work to achieve daily. - Assist patients with paperwork: Position requires excellent telephone communication skills, and a high level of skill in entering data into the computer while talking with patients. - Working more than 8 hours ...

**Brazil-USA Architecture Partnership** Hello! I'm Peterson, a Brazilian architect now residing in the USA. I'm seeking licensed architects in the United States for a partnership. **How it works:** - I develop architectural projects with creativity and expertise. - You, as a licensed architect in the USA, ensure compliance with local regulations and sign off on the projects. - I propose an initial profit split of 70% for me and 30% for you. If you're interested in expanding your professional opportunities and participating in a promising partnership, please contact me to explore further details!

I'm seeking a...healthcare/surgery/medical devices/surgical implants/nerves/anatomy/and peripheral Nerve Stimulators for adult learners who are designing and engineering a new medical device/surgicalimplant. This task includes: - Creating an engaging and informative PowerPoint that remains engaging to adults with a mix of graphics, videos, and text. - The designer should be able to break down complex tech concepts in an understandable manner. - An ability to conduct independent research to supplement content will be an added advantage. Ideal skills for this project include: - Expertise in PowerPoint design. - Strong grasp of Science & Technology principles. - Experience in education, specifically adult education. - Strong communication skills, particularly in ex...

PLEASE READ OR YOUR DESIGN WILL BE REJECTED IMMEDIATELY. See word document for full info. For qualifying phase, only 1 design needs to be submitted, once you are awarded the project you will need to complete the 4 designs (labels/boxes). You can present all 4 products if you wish. I'm seeking a talented designer to create elegant ...would appeal to adults. - Incorporate the following information for each product: product benefits, ingredients, and usage instructions. See attachment with the details. Experience and Skills: - Proven record in Graphic Design, preferable in cosmetics & skincare packaging. - A keen eye for aesthetics and details and modern designs. - Big plus if you understand consumer psychology geared towards adult skincare product market. - Excellent co...

I am seeking a skilled graphic designer to create a minimalist logo for 'The New Earth Collective'. Please use the real image of the earth and have an opaque yin-yang symbol over it. The white dot stays the same. Message me for more clarity. No need ...image of the earth and have an opaque yin-yang symbol over it. The white dot stays the same. Message me for more clarity. No need to add 'The New Earth Collective' writing in logo. The ideal candidate for this project will have: -Expertise in minimalist design -Experience in logo creation and branding The Logo Requirements: - Use the colors: Blue and Green - The design should appeal to an older adult demographic This is a fantastic opportunity for any designer with a passion for minimalist design and strong un...

I'm launching a new Amazon FBA business and looking for an expert to support me from the very beginning. I haven't chosen a product yet, so I'll be needing: - Market research to identify high pot...ensure selected product has strong market positioning - Niche identification to avoid oversaturated areas. In addition, I will also require help with the complete setup of my Amazon business, including but not limited to: - Branding and packaging design - Private labeling - Bundling products for improved market appeal Ideal freelancer would be someone with extensive experience in Amazon FBA start-ups, excellent understanding of market trends, and strong skills in branding and packaging design. Having a successful track record with private labeling and product bundling ...

I'm seeking an expert to fine-tune a language learning model (LLM) for an NSFW roleplay chat. Your responsibility includes preparing datasets for NSFW. The model should support multiple languages, prioritizing English, followed by Chinese, Japanese, and Arabic. See screenshot for the chat style we need

I'm seeking a proficient company or collective of a few companies to orchestrate social media development geared towards increasing sales. Key Tasks: - Focus and optimize development like Facebook and tagged.com. Having the ability to sign up with your facebook or gmail account. - Implement core features including user profiles, a messaging system, and video chat capabilities. - Establish a video chat functionality that entails the use of purchasable coins which can be converted into dollars. The ideal candidate should: - Have excellent knowledge and experience with both Facebook and tagged.com. - Possess a solid background in social media platform development. - Understand the dynamics of in-app purchases, particularly with the conversion of virtual currency...

...stylish logo intended primarily for brand recognition. The design should incorporate: - Cool color scheme, specifically greens, blues, or purples. - An emphasis on the unconventional, stepping outside of typical minimalist, abstract, or vintage styles favored in logo design. -Name os company is CardLink Payment Processing so you can use initials if you like - It's a credit card processing company - $ sign is not ok to use - kindly use fresh out of the box ideas. I have seen many logos so far and they are pretty standard. I am looking for something different As a potential candidate, you should have an extensive portfolio showcasing your ability to design cool color palette and distinctive logos. It's a bonus if you've worked on branding projects before. A well...

Looking for someone that can build a fully responsive simple Hmtl/JS landing page with button, Simple job that can be done asap if you have time. Let me knw if you have time and can do it.

Task is to : Visit the location and get form filled sign and stamped by Sohar Hospital. Take 3 to 4 geotagged photos with name board visible In case of refusal to fill form take written or verbal record of refusal with Name, Designation and Contact of tge verifier. In case Place not found take 4 to 6 photos of surroundings with 1 minute interview of person nearby confirming this place does not exist.

As a developer of a children's soccer product, I am seeking an illustrator who can create four high-quality, cartoonish illustrations for kids aged 6...horizontal position. The girl will be on top of the training mat, stepping on a soccer ball. The frontal camera of the cellphone will have a red light, indicating that it’s active. From the frontal camera, minimalist lines will be projected toward the girl, like scanning her movements to do an analysis. Illustration four: The girl checks her phone to see how she did. The girl will be smiling. A sign of level-up will be on top of her head, showing her reward after the training. The following metrics will be floating around her: Head Down: 88% (color red) Elbow Swing: 73% (color green) Speed: 69% (color orange) Ball Touches...

I require an expert to amplify the encryption level for the flash...Required Skills/Experience: - Strong experience in ESP8266 programming - Familiarity with encryption algorithms Job Duties: - Implement a high-level encryption system for ESP8266 flash memory - Confirm encryption's efficacy against cloning attempts - Provide instructions for maintenance and future modifications Please note, due to the proprietary nature of this project, you may be required to sign a Non-Disclosure Agreement (NDA) before detailed discussions commence. I appreciate your understanding. I also value quality and attention to detail over fast delivery. Therefore, please take the time to understand my project needs - this will ensure a more successful outcome for both of us. Looking forward to ...

...containing purified water, targeting children aged 2-11 years old. The design should evoke a fun, Caribbean/tropical vibe and feature a memorable mascot character, along with a catchy slogan. Deliverables • High-resolution digital files (JPG & PNG) for the front and back label design of the 11cm x 17cm spout pouch. • Separate layered vector file (e.g., Adobe Illustrator) for future edits. • Mock-ups or visualizations of the label on the spout pouch for presentation purposes. Design Specifications • Colors: Primarily utilize a combination of 3-4 distinct colors, including yellow/orange, blue, and green. • Theme: Caribbean/Tropical. • Character: Create a mascot character named "Hyro-man" who represents the water and embodies the brand...

I'm seeking an expert mobile devel...Notifications - Geolocation search - Integrate Logo and Legal Documents - Integrate Geolocation - Email integration for Sign up/login etc. Admin Panel is based on PHP integrated with Mysql DB. Also, the mobile application should consist of more than 20 screens/pages, thus I need your creativity in designing a sleek and user-friendly interface. Ideal Skills for the Project: - Moderate experience using Flutter for mobile app development. - Proficiency in installing PHP based admin panels. - Proven experience in integrating payment gateways and setting up user login functionalities. - Integrate Logo and Legal Documents - Integrate Geolocation - Email integration for Sign up/login etc. I look forward to your bids! Be ready to provide ...

I'm looking for an experienced chat moderator who can effectively monitor text-based adult content. This individual should be fluent in multiple languages including but not limited to English, Spanish, French, Dutch, and Greek. Ideal Skills and Experience: - Proven experience in chat moderation - Fluency in one of multiple languages (English, Spanish, French, Dutch, and Greek) - Ability to monitor adult text-based chats effectively Freelancers should include in their applications their past experiences in this role. It's particularly interesting if they have managed adult text-based chats before. They also must indicate their proficiency level for each of the languages mentioned. This opportunity is for individuals who are focused, reliable,...

It's a project that is very close to my heart. I want to solve and help many people solve the problem of autism. through consultations with experts, games to improve the problem, etc. I'm not familiar with software, I've never created any. I would like to include a lot of content to help many autistic people, deaf and dumb with sign language and blind with reading through braille code. Insert reference pages through lectures from people who are experts in the field. I would also add interactive videos to improve the minds of autistic children and adults and videos linked to a YouTube channel where experts will give general courses with the possibility of personalized video calls. That's what I had in mind...

I urgently need a designer with a knack for modern aesthetics to create new signage for my fast-food restaurants. (Daniels Food) You will predominantly use best match of green, white, red and black colors in your work you may use only 2 colors . Please highlight in your design pizza and pasta Here's what I'm looking for: - Proven experience in sign design - A feel for modern design styles - Ability to incorporate the mentioned colors in a visually pleasing way - Capacity to deliver rapidly If you have the skills to breathe new, contemporary life into my brand through modern signage design, I would love to see your portfolio and discuss the project further.

I am seeking a detail-oriented and proactive individual to assist with customer acquisition for a comprehensive bundle of services including energy, broadband, mobile, and insurance. Your task will be both chal...bundled services. - Signing up the customer onto the platform Ideal Skills & Experience: - Excellent and friendly communication skills. - Basic computer skills. Our portal offers three key features that you’ll leverage during customer acquisition: - Utility comparison: Showcase comparisons of customers' current utility costs against our cost-saving bundle. - Customer sign-up: Guide customers through a straightforward sign-up process. - Demonstrate potential savings to each customer. If you're a self-motivated individuals who loves helping othe...

I'm searching for a pronounced influencer content creator who is proficient in harnessing the power of Instagram, YouTube, TikTok, Reddit, and Twitter. The responsibility is to design and publish compel...Twitter Fleets) - Demonstrated ability to create content that effectively generates leads/sales - Familiarity with content design tools and analytics software. We can provide 121 support to help you learn the no code algo trading platform which you can find here: and information about the platform you can find at @brockalgo Influencers can earn commission on sign ups through a referral code. I encourage individuals with a successful portfolio showcasing their abilities in social media content production as it relates to lead and sales generation to bid.

I need an expert in Photoshop to help me with a few specific tasks. Your job will involve: - Photo retouching: Your skills in providing basic touch-ups are crucial. You'll enhance the brightness, contrast, and perform color correction to improve the overall quality of the images. - Background removal: Be prepared to eliminate any unwanted elements in the background to create a clean and professional look. - Image resizing: Adapt photos to specific dimensions without compromising on quality. The final deliverable should be in JPEG. An ideal candidate will be an experienced Photoshop user who is proficient in handling these tasks efficiently and effectively. Your attention to detail and ability to adhere to format requirements will be appreciated. Time sensitivity is also key...

My objective is to enhance my brand image using tailored social media posts, aimed at the adult demographic (25-50 years old). Key Duties: - create high quality cosmetic tattoo content images and videos for social media - Present a consistent, engaging brand image across all posts - Foster relationships, stimulating audience interaction and participation replying to comments and enquiries Skill and Experience: - Proven record in growing a brand's content and online visibility - Proficient in social media marketing strategies suitable for adults - Ability to create content resonating with a 25-50 years old demographic - Strong understanding of brand image improvement through social media. **picture is current IG Colours are black, white mainly and images suitable to lip and ...

I'm seeking a skilled photo editor to enhance hair aesthetics in professional headshots. Key tasks include: - Removing a specific strand of hair resting on a shoulder. - Fixing perceived hair imperfections. - Slight skin retouching The ideal candidate will have extensive experience in detailed photo retouching and an eye for aesthetics and details. Since I require results ...tasks include: - Removing a specific strand of hair resting on a shoulder. - Fixing perceived hair imperfections. - Slight skin retouching The ideal candidate will have extensive experience in detailed photo retouching and an eye for aesthetics and details. Since I require results ASAP, the ability to work on a tight deadline is crucial. Please provide examples of previously completed photo touch-ups in...

I need an expert in Photoshop to help me with a few specific tasks. Your job will involve: - Photo retouching: Your skills in providing basic touch-ups are crucial. You'll enhance the brightness, contrast, and perform color correction to improve the overall quality of the images. - Background removal: Be prepared to eliminate any unwanted elements in the background to create a clean and professional look. - Image resizing: Adapt photos to specific dimensions without compromising on quality. The final deliverable should be in JPEG. An ideal candidate will be an experienced Photoshop user who is proficient in handling these tasks efficiently and effectively. Your attention to detail and ability to adhere to format requirements will be appreciated. Time sensitivity is also key...

I am seeking a skilled developer to...seeking a skilled developer to integrate real-time chat, group chat, and direct messaging functionality into an admin panel of a mobile application. Emphasis should be placed on: - Creation of a dynamic and user-friendly chat interface that supports animated emojis. - Ensuring the chat system is reliable, seamless, and offers a great user experience. - Ensuring compatibility with the respective mobile application. Skills and Experience: - Extensive knowledge of real-time and group chat development. - Proficiency in mobile app development. - Experience with animation and emoji integration is advantageous. - Exceptional user interface (UI) and user experience (UX) design skills. - The ability to test for and resolve ...

We're on the hunt for a young adult fashion model, ideally aged between 20-30 years, for an upcoming shoot in Delhi. The theme revolves around high-end fashion so prior experience in high-fashion modelling is highly valuable. The desired physical traits we're looking for are height and a slender build. More importantly, the portfolio should demonstrate versatility and the ability to effectively embody high-fashion styles.

I'm seeking a skillful and creative product designer with experience in designing physical products for daily use. The product is aimed at health-conscious adults, focusing on promoting and maintaining health. Skills and experience required: - Product design, professional experience with physical products - Understanding of adult demographics, preferably with experience designing products for health-conscious individuals - Ability to create aesthetically pleasing, functional designs that cater to daily usage The ideal candidate would fully comprehend the user journey of health-conscious adults and be able to create a product that integrates seamlessly into their daily routines. It's crucial that the designer is able to create designs that are not only visually appeali...

I'm looking for a specialist who can provide an authoritative opinion on the plastic-free status of a consumer goods product. Key Tasks: - Validate whether my product is genuinely plastic-free for independent verification. - Identify and confirm the three materials used in the manufacture (paper, bamboo & natural rubber) Ideal Candidate: - Expertise in environmental science, sustainable manufacturing or similar field. - Experience dealing with consumer goods. - A strong understanding of various types of plastics used in product manufacturing. - Excellent analytical skills. Your expert opinion will guide me to ensure the product aligns with ecological standards, adding value both for the consumers and the environment.

I'm seeking a talented artist with proven expertise in designing professional and sophisticated cartoon characters and storyboards to participate in a 2 day internal strategic workshop for a consulting company at a Luxury Hotel in the Blue Mountains in Sydney on April 11th and 12th. Accommodation for one night and r...visuals live during the event. Your responsibilities: - Conceptualizing and creating unique, sophisticated cartoon characters of some of the team - Developing clear and engaging storyboards. Job requirements: - Strong creativity and design skills. - Proven experience in character design and storyboarding. - Ability to create professional and sophisticated themes. - Experience targeting an adult demographic. - Outstanding communication and timeline man...

I am looking for a dedicated individual to respond to less than 50 WhatsApp messages daily. Your role will focus mainly on responding to product information inquiries. Ideal skills should include knowledge about our product range, strong communication skills, and the ability to respond promptly and accurately. Experience in customer service, especially in providing product information, would be a plus point.

- Allow the addition of multiple signatures to a single file. - Ensure compatibility with PDF files. - Integrate and function well with PHP.

I'm seeking a talented web designer to create a modern and sleek website for an online store selling clothing and accessories. - Target Audience: The primary target audience for the site is adults. The desig...store primarily offers clothing and accessories. A key requirement is that these products are presented in a visually appealing and easily navigable layout. - Style Preference: I envision my web presence to be modern and sleek, reflecting a mature, yet stylish image that resonates with adult fashion enthusiasts. Ideal Candidate: The perfect fit would be someone with experience in designing e-commerce websites, particularly with a flair for fashion and audience-specific design. Understanding the needs of an adult target audience and experience with modern, sleek ...

Hello I want to turn an existing project into a Windows program. I want to sign any apk file with this project. I will upload the apk, sign it and take it out. I leave the ready project here. https://android.googlesource.com/platform/tools/base/+/studio-master-dev/signflinger/

I'm in need of a tool to digitally sign PDF files. I'm looking for an expert with skills in PHP or similar languages to undertake this task. Here's what the tool needs to do: - Allow the addition of multiple signatures to a single file. - Ensure compatibility with PDF files. - Integrate and function well with PHP. Though there are no specific design requirements, the user interface should be simple and easy to use. However, the design was skipped for this project so freelancers are free to give their expert opinion and suggestions for the design, subject to approval. An ideal candidate is someone with background experience in similar projects and has a good understanding of PHP and digital signature integrations. If you meet these requirements, please res...

...developer to craft an IOS and Android social networking application. Key functionalities will include: * Developing user profiles * Implementing robust systems for audio and video interaction between users. I need it such that the users from specialized fields like doctors, teachers, software users among others can register * Incorporating multiple user registration processes. Users should be able to sign up using their email or their phone numbers. Ideal candidates should have a proven track record in crafting advanced social networking applications on both Android and iOS platforms, and a strong understanding of implementing user-friendly registration processes and user-interactive designs. Experience or understanding in developing apps focusing on professionals' inter...