Get a fully functional, cross-platform AI mobile app — complete with user authentication, AI model integration, and source code — built by a specialist London-based AI development team.
I Will Build Your AI Mobile App, SaaS or Chatbot
A simple, fully functional cross-platform AI mobile app with core features and source code.
- Functional iOS and Android app (Flutter or React Native)
- Integration of an AI model into your app
- Secure user authentication
- Clean backend and API setup
- Full source code included
- 30 days free post-launch support
Everything in Starter plus AI model fine-tuning, custom UI/UX design, and chatbot integration.
- Everything included in the Starter tier
- AI model fine-tuning tailored to your use case
- Custom application and interface design
- Chatbot integration (messaging, e-commerce or support)
- Full source code included
- 30 days free post-launch support
A complete, fully designed and optimised AI product — app, design, fine-tuned AI, and chatbot all delivered together.
- Everything included in the Professional tier
- Full-scope AI product build across mobile and backend
- Advanced AI model fine-tuning and optimisation
- Comprehensive UI/UX design for iOS and Android
- Full chatbot integration (voice, messaging or e-commerce)
- Full source code included with 30 days free post-launch support
Request a Custom Offer
Log In to Request a Custom Offer
Create a free account or log in to request a personalised offer from this Zinner.
Log In / RegisterAsk a Pre-Sale Question
Log In to Ask a Question
To reduce platform spam, pre-sale messages can only be sent by logged-in users.
Create a free account or log in to message this Zinner directly.
Log In / RegisterAt a Glance
Key details about this service to help you decide. Generated by Zinn Hub, not the seller.
Value Position
Tech Stack
Delivery Speed
Source Code Included
Upgrade Path
What You'll Receive
Full Description
Your idea deserves more than a template. Whether you need a smart mobile app powered by AI, a scalable SaaS platform, or a conversational chatbot that actually understands your users — this service delivers a production-ready, cross-platform solution built from the ground up to your requirements.
AI is no longer a luxury add-on; it is the engine behind the products users actually engage with. This service gives you direct access to an expert AI development team that has built across mobile, web, SaaS, and conversational interfaces — using the same frameworks and cloud infrastructure that power industry-leading products.
**What you receive with every tier:**
Every package includes a fully functional iOS and Android app built with Flutter or React Native, AI model integration (including OpenAI GPT, TensorFlow, or PyTorch depending on your use case), secure user authentication, clean backend architecture, and the complete source code handed over to you at the end. You own everything.
**The technology stack:**
Frontend development uses Flutter and React Native for smooth, cross-platform performance. Backend logic is handled in Python, Node.js, Express.js, or Laravel depending on what suits your architecture. Databases are chosen from MongoDB, MySQL, or PostgreSQL. Cloud deployment is available across AWS, Google Cloud, and Firebase. AI and machine learning layers draw on OpenAI GPT, TensorFlow, and PyTorch.
**Scaling up:**
The standard tier is ideal for founders and businesses who need a clean, working AI-integrated app quickly. The Professional tier adds AI model fine-tuning, bespoke application and interface design, and chatbot integration — perfect for teams who need a more polished, product-ready build. The Full Build tier brings all of that together into a comprehensive, fully designed and optimised AI product delivery.
**Who this is for:**
This service suits startup founders validating an AI product idea, established businesses adding AI capabilities to an existing app, SaaS teams needing a scalable backend with AI at its core, and anyone who wants a chatbot — whether for customer service, e-commerce, or voice and messaging interfaces.
**Post-delivery support:**
Every order includes 30 days of free post-launch support covering bug fixes, performance monitoring, and AI model optimisation. You are not left alone once the code is delivered.
**How the process works:**
After placing your order, share your project brief, any existing assets or credentials, and your key requirements via the order chat. The team reviews everything and begins development. Regular updates are shared throughout, and revisions are included at every tier. If your scope is complex or unique, message before ordering and a tailored quote can be prepared.
Ready to build something that actually works? Place your order and let's get started.
Zinner Quality Guarantee
Every Zinner is reviewed and approved before joining the platform.
All services are backed by our quality assurance commitment.
Your payment is protected until you approve the delivered work.
Compare Packages
| Feature | Starter | Professional | Full Build |
|---|---|---|---|
| Delivery Time | 4 days | 7 days | 10 days |
| Revisions | unlimited | unlimited | unlimited |
| Functional iOS and Android app (Flutter or React Native) | ✓ | ✕ | ✕ |
| Integration of an AI model into your app | ✓ | ✕ | ✕ |
| Secure user authentication | ✓ | ✕ | ✕ |
| Clean backend and API setup | ✓ | ✕ | ✕ |
| Full source code included | ✓ | ✓ | ✕ |
| 30 days free post-launch support | ✓ | ✓ | ✕ |
| Everything included in the Starter tier | ✕ | ✓ | ✕ |
| AI model fine-tuning tailored to your use case | ✕ | ✓ | ✕ |
| Custom application and interface design | ✕ | ✓ | ✕ |
| Chatbot integration (messaging, e-commerce or support) | ✕ | ✓ | ✕ |
| Everything included in the Professional tier | ✕ | ✕ | ✓ |
| Full-scope AI product build across mobile and backend | ✕ | ✕ | ✓ |
| Advanced AI model fine-tuning and optimisation | ✕ | ✕ | ✓ |
| Comprehensive UI/UX design for iOS and Android | ✕ | ✕ | ✓ |
| Full chatbot integration (voice, messaging or e-commerce) | ✕ | ✕ | ✓ |
| Full source code included with 30 days free post-launch support | ✕ | ✕ | ✓ |
Portfolio
Examples of the seller's work related to this Zinn.
Build Your AI Mobile App, SaaS or Chatbot
Build Your AI Mobile App, SaaS or Chatbot
Extra Information
Why Choose Me
Tools I Use
Perfect For
Frequently Asked Questions
OpenAI (ChatGPT / GPT-4), Google AI, TensorFlow, and PyTorch are all within scope. If you have a specific API or AI service in mind, share the details in your order and the team will confirm compatibility before starting.
Yes, absolutely. Full source code is included with every tier and is handed over to you on delivery. You retain complete ownership of everything built.
Share your project brief, any existing app credentials or logins, your preferred technology preferences (if any), and a description of the features you need. The more detail you provide, the faster the team can begin. If anything additional is needed, the team will reach out via order chat.
Yes. Chatbot integration — including messaging, e-commerce, and voice/speech recognition chatbots — is available in the Professional and Full Build tiers. If you need a standalone chatbot added to an existing product, message before ordering for a tailored quote.
After delivery, the team provides bug fixes, performance monitoring, regular updates, and AI model optimisation for 30 days at no additional cost. This ensures the app is stable and performing well once it goes live.
All three tiers include unlimited revisions. Once you review a delivered milestone, simply request changes via the order chat and the team will address them. Revisions cover the originally agreed scope — if you wish to add new features, that is treated as a separate scope discussion.
Very likely yes. Message with your requirements before ordering and the team will review the scope and create a custom offer that matches your needs precisely.
Every tier delivers a fully functional iOS and Android application. Cross-platform deployment is standard, built using Flutter or React Native to ensure consistent performance across both operating systems.
Customer Reviews
See what our customers say about this Zinn
Zarif delivered an outstanding AI development project with impressive attention to detail and remarkable professionalism. Working with him was a breeze, thanks to his proactive communication and punctual delivery – all wrapped in a friendly and polite demeanour. Truly a top-notch experience!
The energy and creativity in this work really stood out. It’s obvious that a lot of thought went into every part, and I couldn’t be happier with the outcome.
The AI-powered automation implemented has transformed how the app operates. It responds to user actions quickly and improves predictions the more it’s used. The developer was sharp, reliable, and committed to delivering a polished final product. I’m very happy with the results.
Working with Zarif on the AI app was a great experience. Communication was clear, and all issues were handled promptly. Highly recommended!
The AI functionality was implemented exactly as requested, and the app runs smoothly across devices. The user interface is clean and intuitive, and the AI responses feel natural and fast. Very impressed with the end result.
Honestly, one of the best experiences I've had on Zinn Hub. The app now has predictive capabilities that make it feel intelligent and responsive. Every update was shared clearly and the timeline was reliable.
Really happy with the work Zarif did. Everything was delivered on time, cleanly coded, and fully responsive. The screens feel smooth and well-structured, and communication was easy throughout. Great experience collaborating!
Project was handled professionally with clear, proactive communication. The design is sleek, modern, and user-friendly, delivered on time, fully polished, and perfectly captures the AI app’s futuristic vision.
The AI features integrated into our platform exceeded our expectations. The system can now analyse user preferences in real time and suggest personalised options. The developer was consistent with updates and delivered ahead of schedule.
What really impressed me was the developer's focus on user experience. The Zinn AI system doesn't just process data – it interprets it intelligently, making the app genuinely helpful and user-friendly.
Only logged in customers who have purchased this product may leave a review.
