Official F-Droid repository of Termoak, the open-source SSH client by Ohz Digital SL. It serves the same APKs as the GitHub releases (github.com/TermoakSSH/mobile-android), signed by the developer, so the app updates over an install from GitHub and the other way round.

Currently it serves 1 apps. To add it to your F-Droid app, scan the QR code (click it to enlarge) or use this link:

https://pkg.termoak.com/fdroid/repo

If you would like to manually verify the fingerprint (SHA-256) of the repository signing key, here it is:
CB 2F CC B0 15 1A E3 63 2E 05 78 36 4B 75 CD 73 57 FF 5A 09 E6 CB 9F 36 24 FA A2 26 28 A7 C6 21