I will fix bugs and develop your ai mobile app using react native and expo

S
shkhamza3
S
shkhamza3
Hamza

Level 2

5.0
5.0

Gig Summary

About this gig

Your React Native or Expo app crashes, wont build, or broke after an update, and AI tools keep going in circles. I find the root cause and fix it properly. Then I can add smart AI features that make your app stand out.


What I fix:

  • Crashes on launch or on real devices
  • EAS, Gradle and Xcode build failures
  • Errors after React Native or Expo SDK upgrades
  • Push notifications, login or payments that stopped working
  • App Store and Play Store rejections
  • Bugs in apps built with Cursor, Bolt or other AI tools

AI features I add:

  • AI chatbots and assistants (OpenAI, Gemini)
  • RAG chatbots that answer from your own data, using LangChain
  • AI agents and automation with n8n or Zapier


Why clients come back:

  • 280+ Fiverr orders completed
  • Worked on a food-delivery app with 100K+ Play Store downloads
  • 4+ years with React Native, Expo, Firebase, Redux and Node.js


What you get:

  • Tested on iOS and Android
  • A short note on the cause, so it doesnt come back


Message me the error, steps to reproduce and your Expo or React Native version, or your AI feature idea. Ill suggest the right package.


Note: I dont take gambling, dating, adult or alcohol-related projects.

Get to know Hamza

Hamza

Expert Full Stack Web and Mobile App Developer

5.0(250)

Level 2

  • FromPakistan
  • Member sinceJul 2022
  • Avg. response time1 hour
  • Last delivery1 week
  • Languages

    Punjabi, Urdu, Hindi, English
I'm Hamza, a full-stack web and mobile developer. For 4+ years I've worked with React, React Native, Expo and Node.js, and I build AI features like chatbots and smart assistants. I've completed 280+ orders on Fiverr and worked on a food-delivery app with 100K+ Play Store downloads. Clients usually reach out when their app is broken, outdated or stuck before launch, including apps built with Replit, Cursor, Bolt or Lovable. I fix crashes and build errors, upgrade old versions, and publish apps to the App Store and Play Store. Message me your problem and I'll tell you what it needs.

My Portfolio

Reviews

233 reviews for this Gig
5.0

(227)
(4)
(2)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • B

    brunovn

    US

    United States

    Ongoing collaboration
    5

    great job again 👏

    $50

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • R

    rejoesfits

    NL

    Netherlands

    5

    Thanks for the work

    $50-$100

    Price

    3 days

    Duration

    Helpful?
    Yes
    No
  • B

    brunovn

    US

    United States

    Ongoing collaboration
    5

    great job again 👏

    $50

    Price

    3 days

    Duration

    Helpful?
    Yes
    No
  • B

    brunovn

    US

    United States

    Ongoing collaboration
    5

    great job again

    $50

    Price

    4 days

    Duration

    Helpful?
    Yes
    No
  • B

    brunovn

    US

    United States

    Ongoing collaboration
    5

    great job again

    $50

    Price

    7 days

    Duration

    Helpful?
    Yes
    No
Reviews

233 reviews for this Gig
5.0

(227)
(4)
(2)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • B

    brunovn

    US

    United States

    Ongoing collaboration
    5

    great job again 👏

    $50

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • R

    rejoesfits

    NL

    Netherlands

    5

    Thanks for the work

    $50-$100

    Price

    3 days

    Duration

    Helpful?
    Yes
    No
  • B

    brunovn

    US

    United States

    Ongoing collaboration
    5

    great job again 👏

    $50

    Price

    3 days

    Duration

    Helpful?
    Yes
    No
  • B

    brunovn

    US

    United States

    Ongoing collaboration
    5

    great job again

    $50

    Price

    4 days

    Duration

    Helpful?
    Yes
    No
  • B

    brunovn

    US

    United States

    Ongoing collaboration
    5

    great job again

    $50

    Price

    7 days

    Duration

    Helpful?
    Yes
    No