Guides
Mobile App Security Best Practices (OWASP MASVS)
A plain-English guide to the eight OWASP MASVS control groups, the Mobile Top 10 risks and a release checklist for mobile app security.
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Guides on app costs, frameworks, outsourcing and launching apps that grow.
Growth
Mobile App Retention Strategies
How to measure D1, D7 and D30 retention properly, then fix the drop: faster first value, habit loops, better messages, app quality and win-back.
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Cost
Mobile App Maintenance: Costs and Checklist
Maintenance is a yearly effort budget driven by the iOS and Android release cycle. Here is a costed model with assumptions and checklists.
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Process
Mobile App Launch Checklist
A timeline-based app launch checklist for iOS and Android, from six weeks out to day 30, with current store requirements.
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Growth
Mobile App Analytics: Metrics That Matter
The app metrics worth tracking, how to name events, a copyable tracking plan, why store numbers never match yours, and how consent and ATT change the data.
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Design
Mobile App Accessibility Guide
What WCAG 2.2 AA means on iOS and Android, where the EAA and ADA apply, the target and contrast numbers to use, and a real-device testing checklist.
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Frameworks
Kotlin vs Java for Android Development
Kotlin or Java for your Android app? What Kotlin-first means in practice, interop traps, an incremental migration plan, and when Java is still fine.
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Frameworks
Kotlin Multiplatform vs Flutter
Flutter shares everything; Kotlin Multiplatform shares what you choose. Here is how to pick based on UI, team, cost and existing code.
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Frameworks
Jetpack Compose vs XML Views: When and How to Migrate
Compose is Google's recommended Android UI toolkit. Here is when XML still makes sense, what API 36 changes, and how to migrate screen by screen.
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