FlutterFlow Rebuild & App Store Launch

@Microlent

Hello, I am Dr. Rajesh Rolen, PhD in Computer Science & Engineering, with experience of over 20+ years in App Development, Flutter, iOS Development, Mobile App Development, iPad, iPhone, Objective C As a preferred freelancer in the top 1%, I have done 400+ projects here on freelancer.com, I have 4.9 ratings out of 5 on average, which showcases my quality of work and timely delivery. Key Highlights: - Free Hosting Support on the Cloud or any desired platform. - Free 3 months of post-delivery support to ensure that our client doesn’t face any challenges after the launch of the project. - Free Dedicated tester on projects to ensure quality delivery, so clients don’t need to act as a tester. - 10+ Years experience UI/UX team to ensure intuitive UI. Portfolio: https://www.freelancer.com/u/Microlent Please open the chat and send me a message, so we can have a more detailed discussion about the project to give you the project timeline and cost. Thank you for considering my services. I look forward to engaging in a productive conversation and understanding how I can be of assistance in bringing your project to life. Regards Rajesh Rolen

@om26er

Hello, i can Wrap/Convert your website into iOS application quite quickly. Share the website URL so i can provide you Demo app for you testing. i have already done many website embedded apps and i have some live sample apps for you. Let's chat to proceed.

@corpmember29

Hello, I HAVE CAREFULLY REVIEWED YOUR REQUIREMENTS AND HAVE EXPERIENCE WITH FLUTTERFLOW, WEBVIEW APPS, ONESIGNAL PUSH NOTIFICATIONS, AND IOS APP STORE DEPLOYMENT. I CAN ALSO SHOW YOU RELEVANT LIVE IOS APPS WITH PUSH NOTIFICATION FUNCTIONALITY. I will rebuild your existing Thunkable app in FlutterFlow with a single responsive WebView page using 100% width and height, integrate OneSignal for production push notifications, configure the required certificates, and prepare all assets and metadata for App Store submission. I will work with the source code, graphics, certificates, PWA URL, and App Store access you provide, then handle the complete process through successful publication under your Apple Developer account. WE WILL WORK WITH AGILE METHODOLOGY. I WILL PROVIDE 2 YEARS FREE ONGOING SUPPORT AND COMPLETE SOURCE CODE, ALONG WITH ASSISTANCE FROM ZERO TO APP STORE PUBLISHING. I am ready to start immediately. I eagerly await your positive response. Thanks

@starttechno

Your app is a focused FlutterFlow rebuild: one page containing a 100% width/height WebView for the existing PWA, plus reliable OneSignal push notifications and App Store publication under your Apple account. I’ll use your Thunkable source, graphics, certificates, PWA URL and manifest details to reproduce the required behavior without adding unnecessary screens or complexity. I’ll configure the FlutterFlow project and native iOS settings, connect OneSignal with the correct APNs production credentials, test permission handling and foreground/background notifications on a real iOS device, then prepare the required icon, screenshots, metadata and App Store Connect information. I’ll also create a production archive, assist with TestFlight validation, and submit the app for review under your account. I can provide references to two live iOS apps with push notifications through Freelancer before starting. Is the existing PWA URL already final and ready to use for the production WebView? Muhammad Saad

@mrresearcher99

Hi there, I’ve reviewed your Flutter app requirements and would love to help. With 5+ years of experience in cross-platform development, I specialise in clean UI, smooth performance, and robust API integration. I’ll begin with clear planning, share regular progress updates, and ensure the app is fully tested before launch. Let’s connect to discuss your vision — I’m ready to get started! Best, Bhargav Flutter Developer | Android & iOS Expert

@XanvraTECH

Hello, I am very interested in your project to rebuild your app using FlutterFlow and launch it on the App Store. I understand that you need a clean rebuild with specific functions such as a WebView wrapper and OneSignal push-notification support. With my expertise in Flutter, iOS Development, and Mobile App Development, I am confident in delivering a high-quality app that meets your requirements. I have experience in developing iOS apps and integrating push notifications, which aligns perfectly with the needs of your project. I will ensure a seamless transition to FlutterFlow and handle all aspects of the app submission process. - MY WORK STATS: ✨ https://www.freelancer.com/u/XanvraTECH I would love to discuss this project further with you to understand your vision and goals. Let's connect to explore how we can work together to bring your app to life on the App Store. Best regards, Warda Haider

@gotucat

Hi, I reviewed your request to rebuild your existing iOS PWA-style app in FlutterFlow as a single page, using a full-size WebView wrapper for your current web content. I’ll set up the FlutterFlow project and wire in OneSignal push notifications, then configure the WebView to match 100% width and height from your provided URL and manifest details. You’ll get clean, App Store-ready packaging with your assets, metadata, and correct production certificates handled end-to-end, so the app is published under your account. Let’s discuss here now.

@InterconnectBPO

Understanding your need for a clean rebuild of your PWA-style app in FlutterFlow, our team is well-equipped to deliver exactly what you're looking for. We focus on creating a seamless WebView experience integrated with OneSignal for push notifications. We will utilize the complete Thunkable source code and existing web content to ensure a smooth transition. Our approach includes thorough testing of the OneSignal integration to guarantee functionality with your production certificates. We'll also prepare all necessary assets for App Store submission. With proven experience in launching live iOS apps that utilize push notifications, we prioritize communication, quality, and on-time delivery. If you'd like, I can also share similar work we've completed and discuss the best approach for your project. You pay for quality. We deliver it. Regards, JP

@rbtech1984

Hello!! We can rebuild your app in FlutterFlow with a full-screen responsive WebView wrapper, configure OneSignal push notifications, and manage the complete App Store submission. To prepare the setup smoothly: * Do you have your Apple Developer account and OneSignal dashboard credentials ready? * Are the notification triggers sent programmatically from your backend or managed via the dashboard? * Do you have the App Store metadata, descriptions, and privacy policy URL finalized? Our approach creates a clean single-page FlutterFlow architecture with APNs push certificates and packages all required store assets for a smooth review process. Having launched multiple Flutter and FlutterFlow apps featuring native push alerts, taking projects from rebuild to live store approval is our specialty. Would you be open to a quick chat to get started? Best regards Farhin B

@rajat07me

Greetings, I am a Frontend Developer specializing in Flutter and FlutterFlow app development with proven experience building and publishing iOS apps with push-notification functionality. I'll rebuild your PWA app in FlutterFlow with a clean WebView wrapper at full width and height, seamlessly integrate OneSignal push notifications with production certificates, and prepare all required App Store assets including screenshots and metadata. I'll handle the complete submission process and publish the app under your Apple Developer account. Your existing Thunkable source, graphics and PWA URL will integrate smoothly into the new FlutterFlow project. Do you want any UI customization beyond the WebView, and what's your preferred OneSignal notification messaging strategy? Better we do a quick chat to ensure few things about the task. Ping me when you're available.

@mehboobkatiyar

Since this is only a **single full-screen WebView + OneSignal**, I’d keep the rebuild intentionally minimal rather than over-engineering it. The main work is making sure the FlutterFlow wrapper behaves correctly on iOS and that **OneSignal/APNs works in production**, not just during development. I can migrate the existing setup into a clean FlutterFlow project, configure the WebView at **100% width/height**, integrate OneSignal with your Apple certificates, prepare the required App Store assets/settings, and handle submission through approval. One point I’d verify early is Apple’s review requirements for WebView-based apps, so we avoid preventable rejection during submission. **Estimated timeline:** 3–5 days, assuming the existing PWA and Apple account are ready. Can you share the current App Store listing/link? I’d like to confirm whether we’re **updating the existing app or publishing a new bundle ID**. Regards, **Mehboob Katiyar**

@techplusintl

Dear Client, I understand the importance of a clean rebuild in FlutterFlow for your PWA-style app, especially with the core functions of a WebView wrapper and OneSignal push-notification support. To prevent any issues during implementation, I will ensure thorough testing of the OneSignal integration with your production certificates before submission. This will help avoid any last-minute complications. My approach will involve: 1. Analyzing the existing Thunkable source code to ensure a smooth transition to FlutterFlow. 2. Implementing the WebView with 100% width and height as specified, ensuring optimal performance on iOS. 3. Integrating OneSignal for push notifications, ensuring all production certificates are correctly configured. 4. Preparing all necessary assets for App Store submission, including screenshots and metadata. I have successfully published multiple iOS apps with push notifications, which you can view in my portfolio: https://www.freelancer.com/u/techplusintl. Ready to start immediately!

@komalshaikh92

Hello, Based on my understanding, you are looking to rebuild your existing PWA-style iOS app in FlutterFlow with a simple full-screen WebView and reliable OneSignal push notifications, then prepare and publish the finished app through your Apple Developer account. My approach would be to rebuild the one-page app in FlutterFlow, configure the WebView correctly, integrate OneSignal with the required production certificates, test notifications and app behaviour, prepare the App Store assets/metadata, and handle the submission through to a successful launch. Just two questions: 1. Is the existing PWA already fully responsive and ready to be displayed inside the WebView? 2. Do you already have the OneSignal account and Apple push certificates configured? There are a few technical details around the existing Thunkable setup and App Store requirements I’d like to confirm, but due to Freelancer.com’s character limit I can’t cover everything here. Please open a chat with me so we can review the existing app, confirm the migration approach and discuss the timeline and final budget.

@vladang

Your one-page FlutterFlow rebuild needs more than a full-screen WebView—the App Store review is the key risk. I’d first check the existing listing and current app behavior to avoid a “minimum functionality” rejection. I’ll rebuild the page at 100% width and height, connect the PWA URL, configure OneSignal with APNs production credentials, test notification permission and delivery on a real iPhone, then prepare the screenshots, metadata, and submission under your account. I’ll also verify external links, safe-area behavior, and failed-page handling before release. One important note: I can’t honestly provide two live FlutterFlow iOS apps with OneSignal as proof, so I won’t misrepresent that requirement. If this isn’t a strict filter, please share the current App Store link so I can assess the safest migration path.

@invoketech

Hello, I have hands-on experience with projects having similar features. I have 9+ years of experience in mobile app development and can rebuild your existing Thunkable PWA cleanly in FlutterFlow with a full-screen WebView and reliable OneSignal push notifications. Key Features --> FlutterFlow rebuild with 100% responsive WebView --> OneSignal push notification integration and production setup --> iOS certificates, provisioning and App Store Connect configuration --> App icons, screenshots and required store metadata --> Testing on real iOS devices before submission --> Final App Store submission and successful publication Working Flow: Thunkable review --> FlutterFlow rebuild --> OneSignal setup --> Device testing --> Store assets --> App Store submission I’ll provide the complete FlutterFlow project and ensure everything remains under your Apple account for easy future management. Let’s discuss in chat as I have some queries to ask regarding the project to proceed further.

@toriquldev123

Hello There! I’m Md Toriqul Islam, and I’m excited to help rebuild your existing PWA-style iOS app in FlutterFlow with a lightweight full-screen WebView and reliable OneSignal push notifications. I have rich experience in Flutter, FlutterFlow, WebView integrations, OneSignal, iOS configuration, APNs certificates, App Store Connect, app signing, and App Store submission workflows. I understand you need a single-page FlutterFlow app displaying your existing PWA at 100% width/height, with production-ready OneSignal notifications, your provided assets/certificates, App Store metadata, and publication under your Apple Developer account. I’m skilled in mobile app migration, push-notification configuration, iOS provisioning, WebView handling, testing, and App Store submission, and can keep the rebuild clean and minimal. I’m ready to review the Thunkable source, PWA URL, manifest details, and existing certificates, then migrate the project and guide it through submission. Looking forward to hearing from you. Best regards, Md Toriqul Islam

@mughiraaa

Hello, I have already completed similar FlutterFlow and mobile app projects, including WebView apps, OneSignal push notifications, App Store setup, and production releases. I also have strong experience in web development, APIs, and scalable software solutions. I can quickly review your existing Thunkable project and PWA details, recreate the one page FlutterFlow app, configure OneSignal correctly, prepare the store assets, and handle the submission process. Do you already have the OneSignal account and iOS configuration ready, or should I handle that setup as well? Happy to review the current app and discuss the migration in a quick meeting. I will share my portfolio in chat I look forward to hear from you. Thanks Best Regards, Mughira

@MuhammadAsad108

✔ I deliver 100% work — 99.9% is not for me. ✔ Workflow Diagram Thunkable Source + PWA ⟶⟶ FlutterFlow Rebuild ⟶⟶ Full-Screen WebView ⟶⟶ OneSignal Push ⟶⟶ iOS Testing ⟶⟶ App Store Assets ⟶⟶ Submission & Publication Key Highlights ✔ FlutterFlow rebuild — clean project structured for easy future maintenance. ✔ Full-screen WebView — single-page experience using 100% available width and height. ✔ PWA integration — existing URL and supplied manifest details configured correctly. ✔ OneSignal push notifications — production-ready setup with proper iOS capabilities and certificates. ✔ Asset migration — graphics, icons, certificates, and supplied branding integrated into the new project. ✔ App Store preparation — screenshots, metadata, configuration, and submission requirements handled. ✔ Testing — verify WebView loading, navigation, push permissions, notifications, and production behavior. ✔ Account ownership — app published under your Apple Developer/App Store Connect account. ✔ Complete handover — FlutterFlow project, configuration details, and deployment guidance included. Best Regards, Asad FlutterFlow Developer | iOS | OneSignal | App Store Deployment

@shawanay

I can rebuild your existing PWA app in Flutter as single-page WebView wrapper with full-width/height content and reliable OneSignal push notifications. I’ll handle the project, production certificates, required App Store assets and metadata and publishing under your Apple Developer account. My promise is that bespoke quality work is delivered on time. Your deadlines are Mine to worry about. Lets connect so we can discuss more about it. Regards, Shawana