Sentinel – The All-in-One Testing Tool for Your Android Device

Have you ever been frustrated by some unusual app behavior when you’re away from your computer and can’t access logs? With our open-source library Sentinel, you can have all your testing tools in one place, accessible directly from your device.

We're bringing you Beta 4, the last scheduled update in our Android 15 beta program, so make sure your apps are ready and you've given us any critical feedback before non-beta users start getting Android 15.

Accurate time measurement is pivotal in software development, influencing performance testing, debugging, and task scheduling. Kotlin, a modern and versatile programming language, offers various APIs for effective time handling. This article explores the Kotlin Timing API, focusing on the Monotonic clock, Wall clock, and precise time measurement techniques.

This article explores the importance of mapping different models in Android architecture to separate concerns between layers, such as network, database, and presentation. It discusses best practices for creating and using mapper functions, handling nullability, and testing mapping to ensure clean, maintainable code.

Let me tell you a story about when I cut months of work off of a project.