Choosing help to keep an app working after OS updates
Find an app maintenance developer ready for OS updates. Learn what separates reliable long-term support from crisis-mode hiring mistakes.
Many app owners wait until their app breaks after an OS update, then panic-hire whoever answers the phone fastest. By then, you're paying emergency rates and have zero leverage to negotiate. The real mistake is treating OS compatibility like a surprise—it's predictable, it's recurring, and choosing the right person to handle it in advance makes the difference between minor maintenance and a crisis.
When iOS or Android releases a major update, your app needs attention. Sometimes it's a quick fix; sometimes the old code hits a compatibility wall. The developer you pick for this job needs a specific skill set that's different from building new features or fixing bugs. This guide cuts through the noise.
Proven track record with your app's tech stack
Ask whether the developer has recent, hands-on experience keeping apps alive through at least two OS update cycles. Not theoretical knowledge—actual apps they've maintained through iOS 16→17→18 or Android 12→13→14 updates. A developer who has only built apps, never maintained them under OS pressure, will learn on your dime.
The tech stack matters. If your app was built in React Native, Flutter, Swift, or Kotlin, ask for examples of apps they've maintained in that same technology. A developer proficient in Swift may struggle with a Kotlin app, or vice versa. Frameworks age differently too; an old Cordova app is a different puzzle than a modern SwiftUI one. The best candidate has debugged the exact combination you have.
Before you commit, ask them to explain what changed in the last major OS update that affected apps in your category. If they can't articulate this without hesitation, they're not actively maintaining apps right now.
Speed and communication during a live issue
When an OS update breaks your app and users see crashes, a two-day email lag is unacceptable. You need to know upfront how the developer handles urgency.
Clarify their availability. Do they work solo or as part of a team with backup? If they're ill or on leave when your app fails after an iOS release, what happens? Ask whether they work standard business hours or offer support windows. Some developers build in flexibility for maintenance work; others don't. Understand which one you're hiring.
WhatsApp or direct messaging during a live outage should be possible, even if formal invoicing happens through email. A developer who only responds via ticket system during office hours is a poor fit for this role. Test their responsiveness now with a small question before you sign anything.
Access, documentation, and handover clarity
You need to know whether the developer can actually get into your codebase and app store accounts without friction. If your app was built by someone else, ask the maintenance candidate how they'll assess what's safe to change. Do they need the original developer's notes? Can they read your existing code cleanly, or will they waste three weeks reverse-engineering it?
Check these points:
- Do they have or can they obtain access to your Apple Developer and Google Play accounts, or must you act as a middleman for every deployment?
- Will they write or update documentation after fixing OS compatibility issues, so the next developer isn't starting blind?
- If they need to hand the app to someone else later, what gets handed over? Source code, deployment credentials, a runbook?
Avoid developers who gate their knowledge—who fix things but never explain what they did or why. Six months in, if they leave, you're stranded.
The strongest candidates will ask you these questions back: What's your current deployment process? Who manages app store listings? Do you have automated tests? How urgent is a half-day turnaround versus next-morning turnaround? A developer thinking about your workflow, not just the technical fix, is one who'll work reliably long-term.
When you're ready to interview candidates on Strove, look for portfolios showing multi-year app maintenance work, not just launch projects. Ask directly about their last three OS update cycles and what broke. The right person will have war stories and solutions, not confidence alone.
Common questions
- How often do apps actually break after iOS or Android updates?
- It varies, but most apps in active use will need some attention every 12–18 months when a major OS update lands. The more third-party libraries your app uses, the higher the risk. Asking your candidate how often they've seen compatibility issues in apps like yours will give you a real sense of frequency.
- Should I hire the same developer who built my app to maintain it through OS updates?
- Not necessarily. The original developer may have moved on or be focused on new projects. What matters is whether your candidate has recent, hands-on experience with OS updates in your app's technology. If the original builder is still responsive and actively maintains similar apps, they're a strong option; if not, someone with proven track record in maintenance may be a better fit.
- What's the difference between someone who can fix an OS compatibility bug and someone who can maintain an app long-term?
- A one-off fixer solves the immediate crash. A long-term maintainer understands your codebase, stays aware of OS roadmaps, communicates proactively, and documents their work. Ask how they'd handle the six months *after* the update, not just the emergency fix.
- What should I ask a developer during the first call to test if they're right for this role?
- Ask them to walk through the last app update cycle they worked on—what broke, how they diagnosed it, how long it took, and what they'd do differently next time. Their answer tells you whether they're solving problems or just patching symptoms.
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