Install tutorial

Ready in under 5 minutes.

1. 1

   Allow "Unknown sources" on Android

   Lectopa Phase 1 ships as direct APK (not via Google Play). Enable the option in Settings:

   Android 8+: Settings → Apps → Special access → Install unknown apps → enable browser or file manager.
   Android 7 and earlier: Settings → Security → Unknown sources → ON.

   ⚠️ This is standard for apps outside Play Store. Lectopa is signed by Brightech Inc.
2. 2

   Download and install the APK

   From your Android phone:

   Download APK · lectopa-phone-1.0.0.apk

   Approx size: ~12 MB · SHA256 in version.json

   You also need Lectopa Bridge on your PC or tablet:

   Windows macOS Linux Android Tablet (IME)
3. 3

   Enter your activation code

   Open the app, tap "Activate code" and enter the code from your email:

   LP-XXXX-XXXX-XXXX

   The code binds to your phone and PC/tablet. If you change devices, release the previous slot with "Release device".

4. 4

   Scan the pairing QR

   On your PC, open Lectopa Bridge. You'll see a QR. On the phone tap "Pair device" and point at the QR.

   Once paired, any code you scan with the phone appears automatically wherever your cursor is on the PC.