Practical guides on phone screen recording and photo compression, to help you quickly solve problems you run into.
How to capture internal audio on Android 10 and above, plus troubleshooting steps when there's no sound.
Six areas to check — settings, system version, app restrictions, Bluetooth, and more — when recording is silent.
The default storage paths for screen recordings on major Android brands, and how to find and manage them quickly.
A comparison of three ways to shrink photo size, plus guidance on choosing JPEG/PNG/WEBP.
Steps to select dozens of photos at once and compress them automatically, with tips on choosing parameters.
Kuaiyatu and Kuailuping are both free Android tools — download the APK directly from the official site.