Your conversations.
A private layer.

Download for Android

1. Install the Android APK over your existing L2S app. On Windows, extract the entire ZIP and run Install-L2S.cmd, then launch L2S Native; you can also run L2S.exe directly.
2. Sign in to the Telegram account that received this invitation. The native Windows client requires one initial Telegram login; subsequent native updates keep that login.
3. Open L2S: on Android press volume up, down, up, down, up within a few seconds; on Windows press Ctrl+Shift+L. Create or unlock your vault password, then verify your account in L2S settings using @L2S_verify_bot.

Your conversation connects automatically. No invitation codes or manual pairing.

Close the previous L2S client before opening a newer Windows build. The native installer preserves older versions and does not touch your Telegram profile or encrypted vault. Do not uninstall or clear Android app data. Android updates are available inside unlocked L2S settings.

Downloads can be retried for 30 minutes in this browser. New account-bound invitations can reopen downloads until enrollment or expiry. One L2S device per Telegram account is currently supported; existing keys are never silently replaced.

Complete corresponding source