Panther

Panther is a private AI that lives only on your phone. The brain runs on-device — so it works on a plane, in a tunnel, anywhere — and your notes, money, trips, and conversations never touch a server. One companion handles all of it: capture a thought, log a receipt, plan a trip, ask a question. Mention something important once and Panther remembers. No accounts. No ads. No syncing your life to someone else's data center.