Mobile devices are convenient but require extra care: enable device passcodes, Face/Touch ID, and restrict notifications that show OTPs. A secure mobile login to CoinSmart balances speed with safeguards so you can trade quickly while keeping funds protected.
On supported devices, enable biometrics inside the exchange app or for browser shortcuts. Biometrics are convenient but pair them with a strong device passcode and keep your OS up to date. If the device is shared or not fully trusted, don’t enable biometric auto-login.
Use a TOTP app (Google Authenticator, Authy, or similar) and store backup codes offline. Consider Authy’s multi-device option carefully: it helps recovery but raises attack surface. For maximal security, use a dedicated device for 2FA or a hardware key.
Hide sensitive content in push notifications. Many phones allow “hide content on lock screen” — enable that for exchanges. Never paste OTPs into unknown web forms; confirm the domain first.
If your phone is lost, immediately revoke sessions from another device and begin recovery. Remove the device from your account, update any linked authenticator entries, and consider moving large balances to cold storage until you secure a replacement device.
Official Mobile Support →