App Maintenance & Support

Keep your app healthy long after launch

Apps do not stay finished. Every year brings new iOS and Android versions, new devices, store policy changes and SDK updates, and each one can break something that used to work. Our maintenance service keeps your app current and stable. We monitor crashes, fix bugs, update dependencies, prepare for new operating system releases and handle store compliance changes, so your users keep getting a reliable app and your team can focus on the product.

Get a free quoteReply within one business day · Istanbul, Turkey

What we deliver

OS and device compatibility

Testing and updates for each new iOS and Android release, new screen sizes and deprecated APIs.

Bug fixing

Prioritised fixes for reported issues, with test builds before anything reaches your users.

Dependency and SDK updates

Regular upgrades of libraries, payment, analytics and backend SDKs to keep the app secure and supported.

Crash and performance monitoring

Crash reporting and alerts reviewed regularly, with fixes for the issues affecting the most users.

Store compliance

Updates for new privacy requirements, target API levels and review guideline changes before deadlines hit.

How we approach it

Proactive, not reactive

We test against beta OS releases ahead of launch, so compatibility issues are found before your users find them.

Small, regular releases

Frequent, low-risk updates are easier to test and roll back than rare, large ones.

Clear communication

You know what was fixed, what changed and what is coming next. We reply to every request within one business day.

Technologies

  • Xcode
  • Android Studio
  • Firebase Crashlytics
  • Sentry
  • TestFlight
  • Fastlane
  • GitHub Actions

Built by our team

We maintain our own apps the same way, including EV Charging, which is actively updated for new iOS versions in 2026.

How we work

  1. 01

    Discovery

    A short call to understand your goals, users and constraints. You get a clear scope, timeline and estimate.

  2. 02

    Design

    User flows and high-fidelity screens that follow Apple’s Human Interface Guidelines — reviewed together before a line of code.

  3. 03

    Build

    Iterative development in Swift and SwiftUI with regular TestFlight builds, so you can try the app on your own iPhone as it grows.

  4. 04

    Launch

    App Store assets, submission and review handled end to end. Your app goes live under your own developer account.

  5. 05

    Support

    Bug fixes, iOS version updates and new features after launch — based on real user feedback and analytics.

Questions

Can you take over code another agency wrote?

Yes. We start with a review of the codebase, build setup and store accounts, then share a short report on its condition and any urgent risks before taking on regular maintenance.

What happens to my app when a new iOS or Android version comes out?

Most apps keep running, but new versions can change permissions, background behaviour, layouts and required SDK versions. We test against beta releases and ship any needed updates in time for the public release.

How do we request fixes or small changes?

Through a shared issue tracker or a direct channel with our team. We reply to every request within one business day and agree priorities with you.

Is maintenance billed monthly or per task?

Either works. Some clients prefer a monthly plan with a set amount of time, others prefer to request work as needed. We recommend the option that fits how often your app changes.

Have a project in mind?

Tell us about it. Our team in Istanbul replies within one business day with next steps and a free intro call.

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