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Shahid Malla

Mobile Apps

Mobile App Bug Fix and Update

Crash and build fixes for Flutter or React Native apps, plus the SDK and store policy updates Apple and Google require.

Shahid Malla

Shahid Malla · Top Rated on Fiverr and Upwork
600+ Fiverr reviews, 4.9 average · 13+ years · 900+ projects

FlutterReact NativeFirebase Crashlytics

About this package

This package fixes crashes and broken flows in an existing Flutter or React Native app and brings it up to the SDK and policy levels Apple and Google currently require, so you can ship updates again. It suits owners whose original developer is gone, apps that no longer build after an Xcode or Gradle update, and apps that received a warning in Google Play Console or App Store Connect.

Why apps stop building

An app nobody touched for a year rarely builds cleanly. Xcode raises its minimum iOS SDK, Google Play raises the Android target API level it accepts for updates, Gradle and the Android Gradle Plugin move on, and plugins pinned to old versions stop compiling. Apple also expects privacy manifests from apps and from the SDKs they bundle. I read the codebase first, write down what is broken and why, then fix it in order of risk.

How a bug is counted

One bug is one fault with its own cause, such as a crash on a particular screen, a login loop, a wrong total or a push notification that never arrives. Several symptoms with the same cause count once. Starter restores the build and fixes up to three. Business adds a framework version upgrade, replaces deprecated plugins, raises the target API level, adds the privacy manifest and releases to both stores. Premium handles upgrades across several versions, such as a React Native move to the New Architecture or an older Flutter project's Gradle setup, clears Play Console policy warnings and adds Crashlytics so the next crash arrives with a stack trace.

What I need to start

The source code is essential; without it, an app can only be rebuilt. If the Android upload key is lost and the app uses Play App Signing, Google can reset it on request. Bugs that start in your backend or a third-party service may need access there too, and fixes on that side are quoted separately. Changes stay in your repository with a note per fix.

Compare packages

Package Starter$329 Business$799 Premium$1,799
Bugs fixed Up to 3Up to 8Up to 15
Written findings
Build restored
Framework upgrade –Next versionSeveral versions
Target API level update –
iOS privacy manifest –
Release to both stores –
Crashlytics crash reporting ––
Delivery time 3 days7 days14 days
Revisions 123

What I need from you

After you pay, a project opens for your order. Send these there and the delivery clock starts.

  • Access to the source code repository
  • Each bug with steps to reproduce, device model and OS version
  • Apple and Google developer accounts, with me invited
  • Your signing keys, or confirmation the app uses Play App Signing
  • Any warning emails from Apple or Google
  • Backend or API access, if a bug involves server data

About the developer

Shahid Malla

Shahid Malla

AI agent and AI chat developer, full-stack developer

Top Rated on Fiverr and Upwork

Based in
Kashmir, India
Experience
13+ years
Projects
900+ delivered
Languages
English, Hindi

I have built websites, WHMCS modules and web apps for clients since before AI coding tools existed. Today I build with AI-assisted tools and review every change myself, which is why fixed prices here are lower than an agency's for the same scope. I work while the US, Canada and Australia sleep, so each morning there is progress on your staging link.

Read my 600+ Fiverr reviews · Upwork profile · Portfolio · About me

Questions about this package

Google Play stopped accepting my updates because of the target API level. Can you fix that?

Yes, that is the most common reason for this order. Raising the target API level usually means upgrading the framework, Gradle and several plugins together, then checking permission changes such as notifications and background location. The Business plan covers it and ends with a release to both stores.

Will an upgrade change how my app looks?

It should not change the design. Some framework upgrades shift default fonts, spacing or system dialogs slightly, so I compare the main screens before and after on real devices and correct differences. If an old plugin has no maintained replacement, I tell you what the new one looks like before swapping it in.

What if a fix turns out to be bigger than one bug?

I tell you before going further. Sometimes a reported bug reveals a deeper problem, such as a login system built on a discontinued SDK. In that case you get a written explanation and a separate quote, and the bugs within the plan still get fixed.

How ordering a package works

  1. 1

    Choose a plan

    Pick Starter, Business or Premium and pay once by card, PayPal or crypto. The price on the page is the price.

  2. 2

    Send your content

    A project opens for your order. Send your text, logo, photos and any logins I need there.

  3. 3

    I build it

    I build on a private staging link you can open on your phone, with updates as I go.

  4. 4

    Launch and handover

    After your approval the site goes live on your domain, and every login is yours.

One-time price, no monthly fee from me

You pay for the build once. Your domain and hosting are registered in your name and renewed with your hosting provider, who bills you directly. I add nothing on top, and the site keeps running whether or not you hire me again.

What I do not build

Gambling and adult websites, and sites that sell content without the rights to it. Need something not listed? Ask for a custom quote.

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