
Closed
Posted
Paid on delivery
I’m building a colourful, vibrant mobile application in MIT App Inventor that will teach teenagers how to stay safe online. The core of the app is an interactive journey—buttons launch short scenarios, each followed by a quiz question or decision point. Users choose what they would do if, for example, a “phishing-looking” message pops up or a too-good-to-be-true offer appears on social media. Here’s what I need coded and laid out: • A start screen that explains the purpose of the app and how to navigate it. • At least five distinct challenges mixing quizzes and decision-based scenarios. Every choice must trigger immediate feedback—green for correct, red for risky—with a brief explanation referencing accurate internet-safety guidelines. • A running score tracker visible on screen, culminating in a results page that sums up right vs. wrong choices and delivers a final cybersecurity message. • Bright, organised UI elements—consistent colour palette, engaging icons, and intuitive buttons—so everything feels fun yet clear for teens. Please structure the project with clean blocks in App Inventor, comment your logic, and ensure all text is editable so I can fine-tune wording later. The finished .aia file and a compiled .apk are the deliverables.
Project ID: 40726533
65 proposals
Remote project
Active 5 days ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
65 freelancers are bidding on average $41 USD for this job

Hi I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. Please consider me and initiate a chat for further detailed discussion. Regards, Anju
$400 USD in 15 days
6.6
6.6

Hello, I HAVE SEEN YOUR DESCRIPTION. YOU NEED A COLOURFUL MIT APP INVENTOR CYBERSECURITY EDUCATION APP FOR TEENAGERS WITH INTERACTIVE SCENARIOS, QUIZZES AND SCORE TRACKING. I have reviewed your requirements and can build the app in MIT App Inventor with a clean, well-organized block structure. I have 10+ years of experience with mobile applications, UI/UX, interactive workflows and educational app development. I can create the start screen, at least five phishing/social-media safety challenges, immediate green/red feedback with clear explanations, live score tracking and a final results screen. All questions, explanations and labels will remain editable so you can easily adjust the wording later. Working Flow: Start Screen → Safety Scenario → User Decision/Quiz → Immediate Feedback → Score Update → Next Challenge → Final Results → Cybersecurity Message I’ll provide the complete .aia source project with commented blocks and a compiled .apk for testing, with the UI kept bright, consistent and easy for teenagers to navigate. Please share any existing branding, preferred colours/icons and the exact safety guidelines or question content you want included so I can confirm the implementation and next steps. Thanks, Invoke Tech
$500 USD in 7 days
5.7
5.7

Hi, I see the importance of creating an engaging app that teaches teens internet safety through interactive scenarios and quizzes. I estimate that building the start screen and five distinct challenges could take around 40-50 hours, with delivery in about 2-3 weeks. To ensure the app meets your vision, do you have specific scenarios in mind for the challenges? Also, would you like to incorporate any particular design elements or themes to resonate with the teen audience? I'll implement a vibrant UI with clear navigation and immediate feedback for choices. Each scenario will offer educational insights tied to best practices in internet safety, making learning fun and impactful. With experience in mobile app development and a focus on user engagement, I’m confident in delivering a solution aligned with your goals. If you'd like to discuss this further, I'm here to help. Best regards, Mohammad
$60 USD in 1 day
5.4
5.4

Hi, I can build your Teen Internet Safety app in MIT App Inventor with 5+ interactive scenarios, quizzes, instant feedback, score tracking, and a bright teen-friendly UI. I’ll keep the blocks clean and commented, with editable text throughout, and provide both the .aia source and compiled .apk. Thank you for considering my proposal.
$20 USD in 7 days
5.4
5.4

Good day! Based on your requirements, I understand you need an MIT App Inventor app that teaches teenagers about online safety through an interactive scenario-based journey rather than simple static lessons. I would structure the app with a clear start screen, then guide users through at least five challenges covering areas such as phishing messages, suspicious links, social-media scams, password safety, privacy, and unsafe online offers -/ Do you already have the five cybersecurity scenarios and quiz questions prepared, or should I create the content as well? -/ Should each challenge have two choices only, or do you want multiple-choice questions with three or four answers? -/ Do you want users to move through challenges in a fixed order, or should they be able to select challenges from a menu? -/ Should the score simply count correct answers, or would you like points, badges, levels, or a percentage result? Freelancer didn't allow me to write more than 1500 words, Let's jump over an on-site chat or on-site freelancer call to walk through everything and then proceed from there. Best regards, Royal Designs (MKA) Budget and timeline are placeholder.
$20 USD in 7 days
5.0
5.0

Hello Sir, I am ready to work on your Teen Internet Safety App. I have developed and delivered game app before. I will develop as you described with challenges mixing quizzes and decision-based scenarios, score tracker feedback and all . Lets have discussion in chat to work on it. we have expertise in software development, website, and app development, AI Automation, chatbots. We have 9+ years of experience in software, web, and app development. We have done many websites and apps before. We are experts in native app development, hybrid (Cross-platform) app development, web app and website development. We will provide complete solution design, development, testing, and support/maintenance. ?️Technology expertise in flutter and dart, java, Kotlin, PHP, XCode, swift UI, react native, Unity, C#, C/C++ HTML, java, CSS, PHP, Laravel, CI, flutter, Python, Node.js,React.js AL/ML WordPress, WooCommerce for design: Canva, Figma, adobe photoshop, adobe illustrator, HubSpot. ➡️We will provide you ✨Budget Friendly quality service ✨Support/maintenance ✨Timely updated and on time product delivery Portfolio : https://www.freelancer.in/u/Zefinit Please open chat to move forward. Thank you Khushboo
$20 USD in 7 days
5.1
5.1

Hello, I can build this Cyber Safety educational app in MIT App Inventor with a colorful, teen-friendly UI and clean, well-structured blocks. I will create the start screen, 5+ interactive challenges, real-time score tracking, instant feedback (correct/risky choices with explanations), and a final results screen with a cybersecurity summary. I have experience developing educational and interactive mobile applications and will ensure the project is easy to maintain, with fully editable text, commented logic blocks, and organized screen layouts. Deliverables will include both the .aia source file and compiled .apk. I can start immediately and provide a clear timeline for completion. Thank you.
$15 USD in 7 days
4.8
4.8

Exploring and learning the internet world can be both exciting and treacherous for teenagers, and I fully understand the importance of keeping them equipped with sound understanding and strategies for their own online safety. With over 6 years of experience as a Senior Software Engineer, I am skilled in various areas you need for this project including Android, Mobile App Development, and User Interface / IA design. In addition, I have an impressive mastery of MIT App Inventor which will absolutely come in handy for this project. To make your TEEN INTERNET SAFETY APP the best it can be, I propose bringing to life your vision of colourful and vibrant UI using a consistent colour palette, engaging icons, and intuitive buttons. I'm ready to build not just an informative application but one with an engaging interface that resonates well with teenagers and ultimately instills crucial online safety guidelines through interactive scenarios. With me onboard you can say goodbye to red tape - every feedback loop will be respected, data about right versus wrong choices tracked impeccably with a final comprehensive display at the end.
$20 USD in 1 day
4.9
4.9

This app’s main challenge is turning online-safety lessons into a clear, engaging decision journey rather than a collection of disconnected quiz screens. In MIT App Inventor, each scenario needs to preserve the user’s progress, respond immediately to every choice, explain why an answer is safe or risky, and carry the score cleanly through to the final results page. I would structure the project with reusable screen elements and clearly commented blocks so the scenario flow, answer evaluation, feedback colours, score updates, and final summary remain easy to maintain. The five challenges can mix phishing-style messages, suspicious offers, and other safety decisions, with all wording stored in editable labels or simple text definitions rather than buried inside complex logic. Correct and risky responses will use consistent visual feedback, concise explanations, and accessible button states so the experience remains understandable on a mobile screen. The visual approach will focus on a bright, organised palette, engaging icons, and consistent navigation from the introduction through the challenges and results. I’ll also test the complete journey for score accuracy, back-to-back choices, feedback visibility, and reset behaviour, then provide both the editable .aia source and compiled .apk deliverables. Clean block organisation and comments will make it practical to adjust wording or add more challenges later without rewriting the core flow. Which visual assets or colour guidelines should be used, if any, or should the icons and palette be created directly within the App Inventor project?
$37 USD in 3 days
4.5
4.5

Hi there, I see you're creating a vibrant mobile app to teach teenagers about internet safety using MIT App Inventor. I can help you design a start screen that clearly communicates the app's purpose and structure distinct challenges with immediate feedback on choices. Ensuring that each decision leads to a learning moment for users, along with a scoring tracker to gamify the experience, will be key to engaging your audience. I will ensure the layout consists of an intuitive UI with a consistent color palette and easily editable text for your later adjustments. My commitment is to deliver a clean .aia file and a compiled .apk that meets your specifications, with well-commented blocks for your future reference. Regards, Ali
$20 USD in 1 day
3.8
3.8

As an Android developer with a strong focus on Mobile App Development, I am confident that I can leverage my skills to build the vibrant and dynamic Teen Internet Safety app you're envisioning. My work in PHP and APIs will help ensure seamless functionality from start to finish. One of your core requirements is a running score tracker, this is where my expertise in data management really shines. I will create a robust system that accurately tallies users' right vs wrong choices, culminating in a results page that summarizes their overall cybersecurity knowledge while delivering essential takeaways. My commitment to clean coding and systematic logic ensures the project structure will be neat and highly editable. Lastly, the fact that I have built numerous applications with engaging UI/UX design directly aligns with your need for a colourful, organised interface that resonates well with teenagers. Through consistent use of colours, intuitive buttons, and captivating icons, I will create an immersive yet clear experience to educate and safeguard teenagers online. All in all, my blend of technical expertise, strong work ethic, and my keen understanding of client needs make me an excellent fit for the project.
$10 USD in 7 days
3.8
3.8

Hi, there. I understand you need an MIT App Inventor learning app that makes online safety practical for teenagers through short scenarios, decisions and quizzes rather than just presenting information. I can build the start screen, five or more interactive challenges, immediate correct/risky feedback, score tracking and final results screen using clean, clearly organized App Inventor blocks. I’ll keep the wording editable so you can adjust the safety guidance later without rebuilding the whole flow, and structure the screens so the visual style stays consistent with the colourful teen-focused design. I’ll also test each choice, score update, feedback state and navigation path before delivering the editable .aia project and compiled .apk. Looking forward to work with you. Thanks Fernando
$30 USD in 1 day
3.8
3.8

Hello, I can build the app with a clear, gamified structure that keeps teens engaged while teaching them real safety lessons. I’ve used MIT App Inventor to create a similar quiz-based app for a youth organization—it had over 1,000 downloads in the first month. I’d structure it as a linear journey with branching paths based on user choices, using variables to track correct answers and display a final score. The biggest win will be the instant feedback system, which reinforces learning through visual cues and concise explanations. A well-designed app like this can help teens recognize risks early, reducing their exposure to online threats. I’ll provide clear comments in the code and leave placeholders for your custom text so you can adjust it later. Once the app is built, I’ll test it on multiple devices to ensure smooth performance. If this approach works for you, I’d be happy to discuss the project in more detail. Thanks, Lazar.
$10 USD in 1 day
3.4
3.4

Hello, I reviewed your MIT App Inventor internet safety app requirements and will build the complete interactive journey with five engaging challenges, instant correct and risky feedback, editable safety guidance and a visible score tracker. I will keep the interface bright, organized and teen friendly while structuring clean, commented App Inventor blocks. I am ready to start immediately and will test the scenarios, scoring and results flow before delivering both the editable .aia project and compiled .apk. Do you already have the five scenario topics and quiz content prepared? Best Regards, Sara
$100 USD in 1 day
3.0
3.0

I've built several MIT App Inventor apps with interactive quizzes and decision-based flows, so this is right in my wheelhouse. I'll structure the app with a splash screen, five scenario screens (each with multiple-choice options and immediate feedback), a score tracker, and a results page. All UI elements will use a consistent color palette and editable text blocks. I'll comment the logic, ensure the APK compiles cleanly, and deliver both the .aia and .apk files. I can start immediately. Thanks, Andrii.
$20 USD in 1 day
3.1
3.1

You're not just hiring a freelancer; you're choosing the outcome. I recently completed an educational mobile app for a leading tech company that focused on digital literacy among teenagers. The app offered interactive scenarios similar to yours, blending quizzes with decision-based paths. Overcoming challenges such as user engagement and clarity of messaging, we achieved an 85% completion rate, significantly enhancing participants' online safety awareness. With experience collaborating with major global companies like Google and Amazon, I bring a high standard of professionalism. My background in developing intuitive apps aligns perfectly with your requirement for a vibrant and educational mobile application. Understanding your goal to teach teens internet safety, I will prioritize a colorful UI and interactive features. My approach includes creating engaging scenarios with instant feedback, ensuring a delightful learning experience. By crafting a clear navigation layout and maintaining a consistent color palette, I aim to keep users engaged while reinforcing important messages. Focusing on execution, I prioritize reliable communication, proactive updates, and detail-oriented development. This approach ensures your app not only launches successfully but continues to deliver value and engagement over time. By choosing me, you're ensuring a project that combines creativity with educational impact. The strongest projects succeed because they start with the right plan, process, and execution. Regards, Patrick O'Flaherty
$50 USD in 7 days
2.8
2.8

Hi, Thanks for sharing your project. It aligns well with work I’ve successfully completed for other clients, and I’m confident I can deliver a high-quality solution tailored to your requirements. Before providing an accurate timeline, scope, and budget, I’d like to clarify a few key details to ensure we're aligned from the start. Freelancer’s proposal character limit makes it difficult to cover everything thoroughly here. If you're available, let's connect via chat. I can walk you through similar projects I've completed, discuss the best approach for your specific requirements, and answer any questions you may have. Once I understand your expectations, I'll provide a clear execution plan with realistic timelines and pricing. I’m ready to get started as soon as we finalize the details and look forward to working with you. Best regards, Mayank Sahu
$20 USD in 7 days
2.9
2.9

Hi, You need a teen internet safety app for Android and iPhone with gamification so families get protection teens will actually use, not another ignored lock-down screen. I will build it in React Native with Expo for one codebase on both stores, with clear safety flows, age-appropriate UX, and gamified habits that reinforce safer browsing. I can deliver the core product within your $10-30 USD budget across milestones. Message me to get started. P.S. The gamification angle stood out. I would start by pinning which safe habits earn rewards so the fun loop does not fight the safety goals.
$20 USD in 3 days
2.6
2.6

Dear Sir, I am thrilled to bid your project. I can build the complete educational app directly in MIT App Inventor, keeping both the interface and Blocks logic clean enough for you to edit after handover. I’ll create a colourful teen-friendly start screen and at least five interactive cybersecurity challenges covering situations such as phishing, suspicious links, social-media scams, password/security decisions, and unsafe information sharing. Each decision will provide immediate visual feedback—green for safe choices and red for risky ones—along with a short, understandable explanation of why the choice is safe or unsafe. I’ll implement a persistent running score, correct/wrong counters, challenge progression, and a final results screen with an appropriate cybersecurity message based on performance. The project will use reusable procedures and clearly named variables/components rather than duplicated blocks, with comments around important logic and editable text for easy future changes. Before delivery, I’ll test the complete challenge flow, scoring, navigation, resets, and APK behavior. You’ll receive both the editable .aia project and compiled .apk. One crucial question: do you already have the five scenarios/questions and safety explanations, or should I create the educational content as part of the project? Sincerely.
$20 USD in 7 days
2.3
2.3

Hi, This is a great fit for a simple, interactive learning app where the experience needs to stay fun while making the safety lessons easy to understand. I can build the MIT App Inventor project with a colourful UI, clear navigation, five or more phishing, scam, social-media and online-safety scenarios, along with quizzes and decision-based interactions. Each response can immediately show correct/risky feedback with a short explanation, while the score updates throughout the journey and carries through to the final results screen. I’ll keep the App Inventor blocks organised and commented, with editable text so you can easily change questions, answers or explanations later. The final delivery will include both the editable `.aia` source and compiled `.apk`, tested across the key app flows. Share any preferred colours, icons or sample content, and I can match the visual style accordingly. Best Regards Prachi Webix Infotech
$20 USD in 10 days
2.4
2.4

Manama, Bahrain
Member since Sep 22, 2026
$250-750 USD
₹100-400 INR / hour
$2-8 USD / hour
€100-101 EUR / hour
₹12500-37500 INR
$15-25 USD / hour
₹12500-37500 INR
₹1500-12500 INR
₹37500-75000 INR
$15-25 USD / hour
$20000-50000 USD
₹37500-75000 INR
₹12500-37500 INR
₹1500-12500 INR
₹12500-37500 INR
$1500-3000 USD
₹1500-12500 INR
$250-750 USD
€8-30 EUR
₹1500-12500 INR