Why there's no way around needing macOS somewhere

Xcode — Apple's IDE, and the only tool that can compile, code-sign, and submit an iOS app to the App Store — runs exclusively on macOS. This isn't a technical limitation someone hasn't gotten around to fixing; it's a deliberate constraint. Code signing for iOS ties into macOS-specific keychain and certificate infrastructure that Apple hasn't (and likely won't) port elsewhere.

That means at some point in your pipeline, a real or virtual Mac has to run Xcode to build the final signed binary. Everything below is really about where that Mac lives and how much of your workflow happens on it — not about avoiding it entirely.

Option 1: A cloud Mac rental

Services like MacStadium and MacinCloud rent you remote access to real Mac hardware by the hour or month. You connect via remote desktop, run Xcode there, and build/sign/submit without ever owning a physical Mac.

Best for: occasional builds — you finished a cross-platform app and just need to compile and submit periodically, not develop day-to-day on macOS. Costs scale with usage, so infrequent use stays cheap; daily heavy use adds up compared to owning hardware outright.

Option 2: A cheap used Mac Mini

A used or older Mac Mini is often the lowest total-cost option if you'll be building regularly. It doesn't need to be powerful — Xcode's compile times benefit from more RAM/CPU, but a modest Mac Mini handles most indie app builds fine. Buy used, set it up headless (no monitor needed if you're comfortable with remote screen sharing from your Windows machine), and it becomes a permanent, one-time-cost build server.

Best for: anyone planning more than a handful of builds — the upfront cost is usually recovered within a few months versus a subscription rental, and you're not dependent on someone else's uptime.

Option 3: Cross-platform frameworks (still need a Mac at the final step)

Frameworks like Flutter and React Native let you write the bulk of your app once and run it on both iOS and Android. This is genuinely valuable — most of your development, testing on Android, and iteration can happen entirely on Windows.

But the final iOS build step — compiling the native iOS binary, code-signing it, and submitting via Xcode — still requires macOS. Flutter's own iOS deployment documentation and React Native's release docs both state this plainly: cross-platform development reduces how much Mac time you need, not whether you need any at all. Pair a cross-platform framework with option 1 or 2 above for the final build, and you've minimized your Mac dependency to just that last step.

The realistic setup for a Windows-based indie dev: develop in Flutter or React Native on your Windows machine day-to-day, then use a cloud Mac rental or a cheap used Mac Mini only when you need to build, sign, and submit — usually a handful of times per release cycle rather than continuously.

What doesn't work: emulators and hackintosh

Running macOS in a VM on non-Apple hardware ("Hackintosh" setups) technically works in some configurations but violates Apple's EULA, is unreliable across macOS updates, and isn't something to build a real submission pipeline on. There's no sanctioned emulator or compatibility layer that runs Xcode on Windows or Linux directly — every legitimate path involves real Apple hardware somewhere, whether you own it or rent access to it.

Once your build is ready: the listing still needs finishing

Whichever path you take to get a signed binary, the App Store listing — metadata, description, and screenshots — is a separate, browser-based task that doesn't require macOS at all. That's good news if your Mac access is limited or rented by the hour: you don't need to burn cloud-Mac time preparing your listing.

ezscreenshots runs entirely in the browser on any OS — drop your app captures (from the Simulator, a physical device, or even Android Studio's emulator if you're doing the Android side too), pick the preset for each required device size, add captions, and export the full set in minutes. No account, no export limit. Do that on your Windows machine before you ever touch the Mac, so your limited Mac time goes toward the build and submission, not the design work.

Prep your listing before you touch the Mac.

Screenshots don't need macOS — do them on whatever machine you're on. ezscreenshots exports a complete, correctly-sized set in minutes, so your rented or borrowed Mac time goes toward the actual build. Free, browser-based, no account.

Try ezscreenshots →

Summary