MeshLive / meshlive-android

Encrypted voice and video calls, live audio and video streams between phones over a Bluetooth mesh. No internet needed.

AuvroIslam / Nongor

Offline crisis companion for Bangladesh floods. Signed phone-to-phone SOS, flood-avoiding shelter routing, first aid and emergency translation for six languages Google Translate doesn't carry — no internet, no server, no account. Gemma 4 runs on the handset.