diff --git a/AndroidPiracyGuide.md b/AndroidPiracyGuide.md
index 856e037c2..741590995 100644
--- a/AndroidPiracyGuide.md
+++ b/AndroidPiracyGuide.md
@@ -954,7 +954,7 @@
 
 * [Julioverne](https://julio.hackyouriphone.org/) - Privacy Tools 
 * [iOS-Privacy-Guide](https://github.com/paulaime/iOS-Privacy-Guide) - iOS Privacy Guide
-* [Authy](https://play.google.com/store/apps/details?id=com.authy.authy), [Authenticator](https://mattrubin.me/authenticator), [Obsidian](https://obsidianapp.io/) or [Tofu](https://www.tofuauth.com/) - Two-factor Authentication  
+* [Authy](https://play.google.com/store/apps/details?id=com.authy.authy), [Raivo OTP](https://raivo-otp.com), [OTP Auth](https://apps.apple.com/ca/app/otp-auth/id659877384), [Sentinel](https://getsentinel.io) or [Tofu](https://www.tofuauth.com/) - Two-factor Authentication  
 * [SecretPhotoAlbum++](https://apps.apple.com/us/app/secret-photo-album/id1459036428), [Private Photo Vault](https://apps.apple.com/us/app/private-photo-vault-pic-safe/id417571834) or [No See You](https://noseeyou.com/) - Private Photo Album
 * [Onion Browser](https://onionbrowser.com/) - Onion Browser for iOS 
 * [Firefox Focus](https://apps.apple.com/us/app/firefox-focus-privacy-browser/id1055677337) or [DuckDuckGo Privacy Browser](https://duckduckgo.com/app) - Privacy Based Browser