Apple Developer Program vs Enterprise Program: Which One Do You Need?Apple Developer Program ($99) vs Enterprise Program ($299) explained — who qualifies, what each allows, and why enterprise certs aren't for external testers.Jan ThalheimSep 17, 2026
How to Fix "Untrusted Developer" on iPhone (2026)Seeing "Untrusted Developer" when installing a test app on iPhone? Here's exactly how to trust the app in Settings — and why iOS shows the warning.Jan ThalheimSep 15, 2026
The Apple Developer 100-Device Limit: How It Works and How to Stop Hitting ItApple's 100-device limit explained — it's 100 per product type per year, disabling doesn't free a slot, and it only resets at renewal. Plus how to work around it.Jan ThalheimSep 10, 2026
GDPR-Compliant, EU-Hosted App Distribution: Why It Matters in 2026Most app distribution tools process data in the US. Here's why GDPR-compliant, EU-hosted app distribution matters — and what to look for when choosing one.Jan ThalheimSep 8, 2026
Over-the-Air (OTA) App Installation Explained: manifest.plist & itms-services (2026)How over-the-air (OTA) iOS app installation works — the itms-services protocol, the manifest.plist file and the HTTPS requirements behind every OTA install link.Jan ThalheimSep 3, 2026
Google Play Testing Tracks Explained: Internal vs Closed vs Open (2026)Google Play's internal, closed and open testing tracks explained — plus the 12-tester, 14-day rule new accounts must clear before going to production.Julia MüllerSep 1, 2026