Android how-to
How to Sign a PDF on Android Without Printing or Scanning
Sign a PDF on your Android phone without printing: draw your signature, fill in form fields, scan paper pages and share the signed file from your phone.
Oct 14, 2026
stillmeasure. blog
Blog
Practical guides for everyday phone tasks – written by the maker of the stillmeasure. apps.
Android how-to
How Loud Is Too Loud? A Plain Guide to Decibels and Phone Meters
How loud is too loud? See the NIOSH and WHO noise limits, typical decibel levels, and how to measure and calibrate a decibel meter app on Android.
Oct 14, 2026
Android how-to
How to Hide Photos on Android: Vault Apps and Built-In Options Explained
How to hide photos on Android: Google Photos Locked Folder, Samsung Secure Folder, the .nomedia trick and gallery apps with a PIN vault compared.
Oct 14, 2026
Android how-to
Free Up Storage on Android: Duplicates, Screenshots & Big Videos
Free up storage on Android step by step: clear app cache and downloads, delete duplicate photos, screenshots and big videos, and empty the trash.
Oct 14, 2026
Android how-to
How to Clean Up Your Photo Gallery on Android: Swipe to Sort
Clean up your photo gallery on Android step by step: remove screenshots, similar shots and big videos, then sort the rest by swiping, with a trash to undo.
Oct 14, 2026
Puzzle games
Brain Puzzle Games for Adults: Why Tap-Away Puzzles Work So Well
Brain puzzle games for adults explained: Sudoku, nonograms, sliding and tap-away arrow puzzles, plus what to look for in a fair logic puzzle app.
Oct 14, 2026