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At a Glance

Key details about this service to help you decide. Generated by Zinn Hub, not the seller.

Tech Stack

Flutter & React Native
Apps are built using cross-platform frameworks, meaning a single codebase powers both iOS and Android deliverables included in every package tier.

AI Integration Depth

ChatGPT, Gemini & Custom Agents
The service covers a wide range of AI features including voice agents, fine-tuned models, recommendation systems, and chatbots — not just basic API calls.

Starter Delivery

4 Days / 5 Screens
The base $200 package delivers a functional dual-platform app with one AI or API integration in 4 days, though upgraded tiers extend to 14–21 days for more complex builds.

Post-Launch Support

90 Days Free Maintenance
All packages include 90 days of ongoing maintenance support after launch, alongside unlimited revisions throughout the development process.

Full Description

Hey there, next-gen creators!

Worried about your app idea? Don't worry! Zinn Digital ™ is here to assist you. 

We're expert app developers with 8+ years of experience in developing bespoke iOS apps and Android apps using any kind of custom AI features like AI Agents, AI Chatbots, and fine-tuning AI models like ChatGPT, Gemini, and integrating with applications. Based in London, England, we deliver cutting-edge mobile solutions globally. 

We can develop apps like: 

  • E-commerce 
  • Social Media/Networking
  • Health & Fitness 
  • Educational & Learning 
  • Travel & Booking 
  • Job/Recruitment 
  • News & Media 
  • Event Management 

AI Features we can develop:

  • AI Voice Agent 
  • AI Assistant
  • Recommendation System
  • Content Generation
  • AI Tracking System
  • AI Estimation
  • Fine-Tuning AI Model
  • Virtual Assistant
  • AI-driven plans & workflows
  • Integrate ChatGPT 
  • Chatbot
  • AI Tutors

Why choose Zinn Digital ™?

  • 8+ years of proven experience.
  • Can solve any problem related to AI and mobile applications
  • Clear & transparent communication
  • 90 days free ongoing maintenance support

If you still have anything to know in detail, book a free consultation to choose the best solution at the right price and achieve your goals efficiently!


This Zinn Will Include (Starter)

5 screen design, Integrate ChatGPT or one API

Delivery: 4 days

Revisions: Unlimited

Includes:

• Functional Android app
• Functional IOS App
• Splash screen
• Include source code


Upgrade Options

Choose an upgrade addon to get more features:

FeatureBasicBoost UpgradePremium Upgrade
Delivery4 days14 days21 days
RevisionsUnlimitedUnlimitedUnlimited
Functional Android app
Functional IOS App
Splash screen
Include source code
App design
App submission
App icon
Ad network integration

Zinner Quality Guarantee

Vetted Professional
Every Zinner is reviewed and approved before joining the platform.
Quality Work Guaranteed
All services are backed by our quality assurance commitment.
Secure Payment
Your payment is protected until you approve the delivered work.

Extra Information

Chat With Us

Chat On Telegram:https://t.me/ZinnDigital

Frequently Asked Questions

Yes, we plan to provide regular updates to improve features, enhance security, and introduce new functionalities based on user feedback.

Yes, security is a priority. We implement encryption and other protective measures to ensure user data is kept safe.

I offer post-launch assistance to keep your app functioning properly, which includes bug patches, upgrades, and feature additions.

Start by outlining your goals, any design inspiration, and the features you want to see on your App. I'll walk you through the remaining steps!

We’re using Flutter and React Native for cross-platform compatibility, allowing for high performance and seamless user experience on both platforms with a single codebase.

Customer Reviews

See what our customers say about this Zinn

5.0
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I’m so excited right now! The app is beyond what I pictured. The AI features are fast, accurate, and actually fun to use. Getting this level of quality at this speed is crazy impressive!

Wow! The AI mobile app turned out even better than I imagined. It’s smart, easy to use, and incredibly well-designed. The developer truly exceeded my expectations!

Honestly, I didn’t expect this level of quality for my first AI app. The developer was easy to talk to, understood what I wanted, and delivered something that feels high-end. The AI system works just like I hoped quick, intuitive, and reliable. I’d definitely work with them again.

The developer delivered a high-quality AI mobile app that’s both functional and visually appealing. The process was smooth, and communication was clear. I feel confident recommending them to anyone needing an AI-powered solution.

I recently hired this developer to build an AI-powered habit tracker app, and I’m genuinely impressed. The app is intuitive, runs smoothly, and the AI features actually feel smart and helpful. Communication was clear, and the developer guided me through every step, making the whole process stress-free and enjoyable. I’m very satisfied with the results!

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Categories

Zinner Policies

Be App Developer Do Ios App Android App Development Ai Agent Gpt Ai Fine Tuning

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