From discovery workshop to full AI-powered mobile app — get a cross-platform iOS and Android application with a custom AI integration, source code included, built by a London-based team with 10 years of experience.
I Will Build an AI-Integrated Mobile App for iOS and Android
A focused 60-minute scoping session to define your app, map out the project, and receive a full price estimate.
- 60-minute Discovery Workshop via video call
- Full app scope defined and documented
- Timeline and budget estimate provided
- AI integration requirements identified
- Suitable for new projects and existing apps
- Foundation for a structured development engagement
Full cross-platform iOS and Android app with AI model integration, source code, and one round of revisions.
- Everything in the Discovery Workshop tier
- Full cross-platform iOS and Android development (Flutter or React Native)
- Integration of an AI model into your app
- Source code included and handed over
- Weekly progress updates throughout development
- 1 post-launch revision within project scope
The complete end-to-end build with extended delivery, thorough testing, three revisions, and post-launch support.
- Everything in the Standard tier
- Extended 60-day delivery for more complex or larger scope projects
- 3 post-launch revisions within agreed project scope
- Rigorous multi-device QA testing included
- App store submission support (iOS & Android)
- Post-launch bug fix and maintenance support
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Value Position
Tech Stack
AI Integration
Team Structure
Source Code
What You'll Receive
Full Description
AI is no longer a luxury reserved for enterprise giants — it is the competitive edge your business needs right now. Whether you want a 24/7 intelligent chatbot that handles customer queries with the politeness and accuracy of your best team member, or a fully AI-integrated mobile application that streamlines processes previously dependent on human staff, this service delivers exactly that.
Zinn Digital™ is a London-based development team with over 10 years of experience building mobile applications that reflect real business requirements. With contributions to Facebook open-source projects and hands-on experience working alongside industry leaders, the team brings enterprise-grade rigour to every project — regardless of its size.
**What this service covers:**
Every engagement begins with a structured Discovery Workshop — a focused 60-minute session where the entire scope of your app is mapped out, potential challenges are identified early, and a clear price estimate is defined. This is not a sales call; it is the foundation of a well-built product.
Depending on the tier you choose, the service then progresses through full development of an AI-integrated cross-platform mobile application. Using Flutter or React Native, a single codebase is deployed to both iOS and Android — meaning you receive two production-ready apps for the investment of one. The full source code is delivered as standard across every tier.
AI integration can include custom chatbot development, AI model connections (including large language models), intelligent automation, and more — drawn directly from your business requirements.
**How the process works:**
1. Discovery Workshop — scope, goals, timeline and budget are agreed
2. Project scoping document delivered
3. Development sprints with weekly progress updates
4. Rigorous testing across devices and platforms
5. App release and post-launch support
**Who this is for:**
This service is ideal for business owners, product managers and entrepreneurs who want to harness AI within a mobile application — whether adding AI to an existing app or building something entirely new. It suits those who want a structured, accountable team rather than a solo freelancer, and who value clear communication throughout.
**Technologies available:**
AI Chatbots, React Native, Flutter, FlutterFlow, Native iOS (Swift, Objective-C), Native Android (Kotlin, Java), and Web Development.
Note: The team does not develop graphics-intensive games or IoT applications with complex Bluetooth requirements.
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Compare Packages
| Feature | Discovery Workshop | AI App Build – Standard | AI App Build – Premium |
|---|---|---|---|
| Delivery Time | 3 days | 30 days | 60 days |
| Revisions | 0 | 1 | 3 |
| 60-minute Discovery Workshop via video call | ✓ | ✕ | ✕ |
| Full app scope defined and documented | ✓ | ✕ | ✕ |
| Timeline and budget estimate provided | ✓ | ✕ | ✕ |
| AI integration requirements identified | ✓ | ✕ | ✕ |
| Suitable for new projects and existing apps | ✓ | ✕ | ✕ |
| Foundation for a structured development engagement | ✓ | ✕ | ✕ |
| Everything in the Discovery Workshop tier | ✕ | ✓ | ✕ |
| Full cross-platform iOS and Android development (Flutter or React Native) | ✕ | ✓ | ✕ |
| Integration of an AI model into your app | ✕ | ✓ | ✕ |
| Source code included and handed over | ✕ | ✓ | ✕ |
| Weekly progress updates throughout development | ✕ | ✓ | ✕ |
| 1 post-launch revision within project scope | ✕ | ✓ | ✕ |
| Everything in the Standard tier | ✕ | ✕ | ✓ |
| Extended 60-day delivery for more complex or larger scope projects | ✕ | ✕ | ✓ |
| 3 post-launch revisions within agreed project scope | ✕ | ✕ | ✓ |
| Rigorous multi-device QA testing included | ✕ | ✕ | ✓ |
| App store submission support (iOS & Android) | ✕ | ✕ | ✓ |
| Post-launch bug fix and maintenance support | ✕ | ✕ | ✓ |
Portfolio
Examples of the seller's work related to this Zinn.
Build an AI-Integrated Mobile App for iOS and Android
Build an AI-Integrated Mobile App for iOS and Android
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Frequently Asked Questions
The Discovery Workshop is a 60-minute video call where the team works through your entire app concept with you — defining the scope, identifying potential challenges, clarifying AI requirements, and producing a clear timeline and price estimate. It is the essential first step before any development begins.
It helps to have a clear picture of your business, any existing development or logins related to the project, your approximate budget, and your launch timeline. The team will also ask about the specific problems you want the app or AI integration to solve.
Yes. By using Flutter or React Native, the team writes a single codebase that runs natively on both iOS and Android. This approach reduces cost, ensures consistency across platforms, and is as reliable as platform-specific development for the vast majority of app types.
The team can integrate AI chatbots, large language model connections, intelligent automation, and AI-driven features tailored to your business needs. The specific integration is scoped during the Discovery Workshop based on your requirements.
The team is able to build most app types. The exceptions are graphics-intensive games and IoT applications with complex Bluetooth functionality. If you are unsure whether your project qualifies, the Discovery Workshop is the right place to discuss it.
The project scope is agreed in writing before development begins, so both parties have a clear definition of the finished product. Revisions cover adjustments within that agreed scope and must be requested within two weeks of the app's release. The number of included revisions depends on your chosen tier.
Post-launch, the team offers bug fixes, updates, and new feature development. Assistance with app store submissions is included in the Premium tier. Ongoing maintenance can be arranged to keep your app running smoothly over time.
Rather than relying on a single developer, this is a full team including developers, project managers, and testers. That structure means accountability at every stage, weekly progress updates, proper QA testing, and a smoother overall process from discovery through to launch.
Customer Reviews
See what our customers say about this Zinn
Arvin built the chat feature exactly as I wanted. Everything works great and it connects well with my user system. I would work with him again!
Arvin was great to work with! He fixed the app crash when loading AI results and made sure everything ran smoothly. The process was easy, and I would work with him again
We tried fixing the image upload bug ourselves for weeks. Arvin quickly spotted the issue with memory limits and added proper compression. The app no longer crashes on Android 8 phones. Working with him felt easy and clear. I'd hire him again.
Arvin quickly fixed the chat crash and added the auto-scroll just as I requested. Everything works great now. I would definitely work with him again!
Arvin found what was causing the app to crash and fixed the QR scanning for older Android devices. He explained what he changed, and it all works now. I would work with him again.
Arvin built the AI workout suggestion feature for my fitness app. He also added a new screen for user goals. Everything worked as planned and I would work with him again.
After the update, the chat stopped freezing and messages showed even when there was no network. Push alerts bring users back into the thread. Arvin fixed the cause and shipped a reliable fix. I would work with him again.
Arvin did a great job setting up the chat in my app. Messages load quickly and image sharing works smoothly. I'd work with him again for sure!
After Arvin's update, the app stopped crashing and users now receive workout tips that change with each session. The results were solid and easy to see in our metrics. I would work with Arvin again for future updates.
We tried a few tweaks on our own but nothing worked. Arvin found the cause of the slow chat load and the fix made the screen feel smooth again. The read receipts also show up on time now. I would work with him again.
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