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Fiverr Pro
English
$
USD
I will build ai mobile app, flutter ios android, ai chatbot react native
Mr Chachar
Level 2
5.0
5.0
About this gig
AI Mobile App Developer Flutter, React Native & Next.js
ChatGPT, Gemini, Claude & Custom LLM Integration
I build production-ready AI-powered mobile apps (iOS + Android) using ChatGPT, Gemini, Claude, or Groq. Every app ships with Firebase or Supabase backend engineered for real App Store/Play Store launches, not demos.
Level 2 seller with 6+ years of experience and 50+ happy clients. My own product InkReach (AI marketing platform) went from concept to deployment in one build cycle. That's the speed you're hiring.
What you get:
- - iOS + Android app from a single codebase
- - AI model integration (GPT-4o, Gemini, Claude, Groq)
- - Clean, documented source code you own it completely
- - Firebase or Supabase backend
- - App Store / Play Store submission (Premium)
I build:
- - AI chatbot apps & agents
- - Voice, image & multimodal AI apps
- - AI SaaS web apps (Next.js)
- - Flutter & React Native MVPs
Tech: Flutter | React Native | Next.js | Firebase | Supabase | OpenAI | Gemini | Claude | Groq
Note: Message me before ordering. Fast replies Swift deliveries.
Get to know Mr Chachar
Mr Chachar
Book Cover Designer Web App Developer with Returning Clients
Level 2
- FromPakistan
- Member sinceJul 2020
- Avg. response time1 hour
- Last delivery2 days
Languages
Urdu, Sindhi, English
Hello World,
I am Softlancer, I help authors, educators, and businesses turn their ideas into
polished books and custom web applications.
As a Level 2 Seller with 6+ years of experience, I specialize in
professional book formatting, cover design, and proofreading for
self-publishing authors.
I also build modern web and mobile apps using Next.js, React Native,
Supabase, and AI integrations — from AI chatbots to full-stack SaaS
platforms.
Whether you need a print-ready book or an AI-powered web app, message
me and let's bring your project to life.
My Portfolio
FAQ
Which AI models can you integrate?
I work with OpenAI (GPT-4o, GPT-4 Turbo), Google Gemini, Anthropic Claude, Groq, and custom/open-source LLMs. If you have a specific model in mind, message me first and I'll confirm compatibility.
Do I get the full source code?
Yes. All packages include clean, well-structured Flutter source code. You own the code completely — no licensing fees, no lock-in.
Will the app work on both iOS and Android?
Yes. Flutter and React Native are cross-platform framework — one codebase runs natively on both iOS and Android. You get a single .apk (Android) and .ipa (iOS) from every package.
Can you publish my app to the App Store and Play Store?
Yes — the Premium package includes submission to both stores. You'll need your own Apple Developer ($99/yr) and Google Play ($25 one-time) accounts. I handle all the build, signing, and upload steps.
Do you build AI web apps too, not just mobile?
Yes. I build AI web apps using Next.js 14, TypeScript, and Tailwind CSS with full AI integration. If you need a web version alongside the mobile app, message me and I'll put together a custom offer.
What backend do you use?
Firebase or Supabase — both are included depending on your needs. Firebase is ideal for real-time chat apps; Supabase is better for relational data and open-source control. I'll recommend the right one after reviewing your requirements.
Will you sign an NDA?
Yes. I'm happy to sign a standard NDA before we discuss project details. Message me and I'll arrange it before the order starts.
How fast can you actually deliver?
I use AI-assisted development workflows that significantly speed up my build process. The timelines in the packages are realistic maximums — many orders finish ahead of schedule. Message me with your scope for an honest estimate.
My idea doesn't fit any package. Can you do a custom offer?
Absolutely. Message me with your requirements — number of screens, features, AI models, backend needs — and I'll send a custom offer tailored to your project within a few hours.
Do you offer post-delivery support?
The Premium package includes 7 days of post-delivery support for bug fixes. For ongoing maintenance, I offer support gig extras — or message me to arrange a longer-term plan.
Reviews
1 reviews for this Gig
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Rating Breakdown
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H hollowanderson
Repeat Client
United States
Mr. Chachar is the epitome of professionalism, combined with excellent communication and expertise. He goes above and beyond for his clients. He exhibits a spirit of collaboration and goes the extra mile every.single.time. He's my go to professional at Fiverr.
$100-$200
Price
5 days
Duration
S 
Seller's Response
Helpful?
Reviews
1 reviews for this Gig
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
H hollowanderson
Repeat Client
United States
Mr. Chachar is the epitome of professionalism, combined with excellent communication and expertise. He goes above and beyond for his clients. He exhibits a spirit of collaboration and goes the extra mile every.single.time. He's my go to professional at Fiverr.
$100-$200
Price
5 days
Duration
S Seller's Response
Helpful?
