Mobile Engineering Tools
Mobile Engineering Tools
App store metadata validators, push notification payload calculators, mobile performance budgets, deep link validators, and mobile engineering reference tools that run entirely in your browser.
🔒 Browser-only — no data sent
⚡ Zero account required
📦 12 free tools
distribution
App Store Metadata Validator→
Validate iOS and Android app store metadata character limits and ASO best practices.
notifications
Push Notification Payload Calculator→
Calculate push notification payload size and validate against APNs and FCM limits.
performance
Mobile Performance Budget Calculator→
Assess mobile app performance against iOS and Android cold start and API latency budgets.
navigation
Deep Link URI Validator→
Validate mobile deep link URLs — URI schemes, Universal Links, and App Links.
performance
App Size Budget Calculator→
Assess app install size against iOS cellular limit and Android bundle optimization.
quality
Crash Rate Calculator→
Calculate crash-free rate and assess against iOS and Android quality benchmarks.
api
Mobile API Versioning Reference→
Reference guide to mobile API versioning — old app versions, forced upgrades, and sunset patterns.
security
Biometric Auth Reference→
Reference guide to iOS LocalAuthentication and Android BiometricPrompt implementation.
accessibility
Mobile Accessibility Reference→
Reference guide to iOS VoiceOver and Android TalkBack accessibility APIs and WCAG requirements.
feature flags
Firebase Remote Config Reference→
Reference guide to Firebase Remote Config fetch behavior, conditions, and A/B testing.
distribution
App Store Rating Reference→
Reference guide to iOS and Android in-app rating prompt timing and ASO rating strategies.
distribution
Mobile Release Checklist→
Reference guide to iOS and Android release checklist — privacy manifest, staged rollout, and crash monitoring.