How non-custodial wallets work, how your keys are protected, and how to pay with crypto anywhere in the world.
"Not your keys — not your coins." Why control over your funds should belong to you alone — and how that works in Tegro.
Phrase encryption (scrypt + AES-256-GCM), PIN, biometrics, screen protection. What happens if your phone gets stolen.
Top up with GRAM/USDT, pay in regular currency, Apple Pay and Google Pay. Subscriptions, marketplaces, travel.