If your app still asks for a password every 30 days, you are losing users. Migrate to device-based, one-time registration today.
If you register on a shared computer, the next user will automatically be logged in as you. The rule is simple: Only enable "one-time registration" on devices you trust completely. The password is dying. One-time registration is not a futuristic concept—it is the current standard for high-quality apps. It balances security (via device revocation) with convenience (no typing). one time registration login
Enable OTR wherever offered. It is safer than reusing the same password across 50 sites. If your app still asks for a password