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Service

App Maintenance, Upgrades & Migration Services

Outdated apps get rejected from stores and break quietly. I upgrade, stabilize and monitor existing products — including full migrations like React Native to Flutter — without disrupting your users.

UpgradesMigrationMonitoringSupport

What you get

  • React Native & Flutter version upgrades
  • Framework migrations
  • Bug fixing & performance tuning
  • OTA update pipelines
  • Monitoring & alerts (Datadog, Sentry)
  • Monthly support retainers

How it works

  1. 1. Let’s talk · 1–2 days

    A free call or a WhatsApp chat. I ask what you’re actually trying to do, not what you think you should ask for. You get the price and plan in writing.

  2. 2. Let’s think · 1–3 weeks

    What should exist first? What can wait? I make a clickable Figma version you can try before any code, and I’ll tell you if something isn’t worth building yet.

  3. 3. Let’s build · 2–12 weeks

    I build it in small pieces. You get a live link from the first week, so you see real progress instead of a big reveal at the end.

  4. 4. Let’s launch · About 1 week

    Testing, app store submission, going live, and making sure Google can read it.

  5. 5. Let’s grow · If you want

    Fixes, new features and search work. This is the part most people stop doing once the invoice is paid.

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Need help with maintenance, upgrades & migrations?

Share a few lines about your project — I reply with next steps, a timeline and a fixed quote.