Cyph allows you to easily sign into new devices without having to type in that long master key again!
- While signed in, go to Settings > Activate Another Device
- On the new device you with to sign in on, click Use Activation Code
- Either accept camera permissions and scan the QR code, or use the copy button to copy and then paste the auth code manually (e.g. if signing into the desktop app from the browser)
- Wait for a code to appear on both ends
- Click the checkbox in the original session if they match
- Your device should now be activated!