The best for my Android

Youtube on Android

ReVanced eXtended GitHub
- To remove advertising and unlock features

Artificial intelligence 🤖

Bing Play Store

Browser 🖥️

Bing Play Store
Firefox Play Store GitHub

Security 🛡️

Shelter F-Droid GitHub
KeePassDX F-Droid Play Store GitHub
Proton VPN F-Droid Play Store GitHub
Aegis Authenticator F-Droid Play Store GitHub
Yubico Authenticator Play Store

Translation 💬

DeepL Play Store