Pick your computer. Zentro runs on your own PC or Mac, and your data stays on it.
You only do this once — Zentro then opens like any other app and updates itself. If there is no Open Anyway button, your Mac is managed by your company: ask your IT administrator to allow Zentro.
Not sure which Mac you have? Choose Apple menu → About This Mac. If it says Chip: Apple M1 (or M2, M3, M4…) you're set. Intel Macs aren't supported yet.
AES-256 encrypted · works fully offline