Reproducible
engineering
experiments

First connect to adb, Now using below command, we can identify all the installed libraries on an … Read more

The Android Debug Bridge (ADB) is a powerful tool used for debugging and communicating with Android devices. … Read more

Lets say you are trying to do something with UPNP which reserves port 1900 for all of … Read more

Recently when we migrated one of our android application to AndroidX, using android studio’s option from “Refactor … Read more

In Android application, if you are doing some network operations like download from some external website or … Read more

Android’s `Build` and `Build.VERSION` APIs expose platform and firmware metadata, but those values serve different purposes. Use the numeric API level for compatibility checks, treat display strings as diagnostics, and avoid turning hardware fields into tracking identifiers.

As we have seen in our post, “How to develop first android Application/App in Android Studio” where … Read more

Android system properties are a system-wide string key/value mechanism, but they are not an unrestricted global preferences store. Reads use shared property areas; writes are validated by init’s property service and SELinux policy. Modern cross-partition contracts should use generated typed Sysprop APIs.

Creating an Android library module is the easy click. Making its AAR safe for another app requires a deliberate API, resource and manifest hygiene, consumer shrinker rules, compatibility metadata, tests, and a distribution path that preserves dependencies.