https://play.google.com/store/apps/details?id=com.tissue4092.applock
App Lock screen - protect app - Apps on Google Play
app lockscreen protecton googleappsplay
https://oledsaver.com/
OLED Saver – Download & Protect Your Screen
Jan 15, 2026 - Download OLED Saver to fix screen flicker, reduce eye strain, and protect your OLED/AMOLED display instantly.
oledsaverdownloadprotectscreen
https://support.apple.com/en-ph/guide/ipad/ipad977a93d1/ipados
Help protect your vision health with Screen Distance on iPad - Apple Support (PH)
With Screen Time on iPad, turn on Screen Distance to reduce the risk of myopia and eyestrain.
https://forums.opera.com/topic/58552/protect-your-crypto-wallet-from-prying-eyes-with-the-new-wallet-lock-screen-in-the-opera-crypto-browser-on-android-and-ios/3
Protect your crypto wallet from prying eyes with the new Wallet Lock Screen in the Opera Crypto...
Nov 3, 2022 - @kiasari: Oops! And you don't even have the option to remove a profile photo!