Yesterday's batter boards are off by 10mm today? How to check for level errors on-site and the calculations involved

In the second half of this article, I introduce the Android app "E LEVEL BOOK," which I (Nishihara Kobo) developed and sell.
How-To Geek

Your Android phone's brightness slider is lying to you

The brightness slider on Android phones lies in more ways than one. For starters, it doesn't even scale linearly as you move ...
How-To Geek

Android secretly sets how much battery each app can use, but you can change it

You can take control of just how heavily your apps sap resources in the background, if you know where to look.

5 LineageOS features you should try right after flashing it on your Android phone

I've been writing about Android since 2011, with a focus on device reviews, Samsung and Google Pixel hardware, and the latest ...
XDA Developers

I built the same complex Android app with Claude Code, Google Antigravity, and Codex, and only one felt ready for the Play Store

To keep this experiment as fair as possible, I decided to stick with the default AI model in each coding tool. That meant ...