Rescue

App rescue & codebase stabilisation

Your app was built by another team, a freelancer who disappeared, or an AI tool, and now it crashes, builds fail or every change breaks something else. We audit it, fix what is critical, and make it safe to keep building without a rewrite unless one is truly needed.

Top Rated Plus on Upwork · $200K+ earned · 44 Upwork jobs · 10+ engineers

Sound familiar?

  • Crashes, ANRs or white screens in production
  • Builds fail after an SDK, Xcode or Android update
  • A vibe-coded or AI-generated codebase nobody understands
  • The original developers are no longer available

What you get

  • Stabilisation audit with a prioritised fix list
  • Crash and ANR diagnosis and fixes
  • Refactoring and dead-code cleanup
  • Performance optimisation (startup, lists, streaming)
  • Tests and CI for the risky parts
  • Architecture and handover documentation

How it works

  1. 01

    Code and crash-log audit

  2. 02

    Fix critical issues first

  3. 03

    Refactor in small, reviewable steps

  4. 04

    Add tests and CI

  5. 05

    Hand over or continue as your team

Tech we use

  • React Native
  • Expo
  • Next.js
  • TypeScript
  • Firebase

What clients say

“Ahsan is without doubt one of the best React-Native devs I have worked with. Super smart, takes initiative, pays attention to detail. Very good communicator. I will certainly be on the lookout to hire him in my upcoming project. Well done Ahsan.”
Upwork client · React-Native Development
“Ahsan delivered excellent work on a React Native mobile app with AI-powered backend integration.”
Upwork client · PiggyStreak
“Ahsan was a pleasure to work with and delivered outstanding results on our mobile app stabilization project.”
Upwork client · Mobile App Stabilization Audit

Questions

Do you have to rewrite my app?

Usually not. Clients often need fixes while staying fully within the existing stack, and that is how we work by default.

Can you fix an app built with AI coding tools?

Yes. We read the generated code like any other codebase, remove the parts that cause instability, and add structure so it can grow.

How do we start?

Share access to the repository and crash logs. We start with an audit and a prioritised list before any larger work.

Get a quote for rescue

Tell us your budget and timeline. We reply within one business day. Prefer to talk? Message us on WhatsApp or email contact@algoastics.com.

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