Open-source TOTP/HOTP for Android — encrypted local vault, exportable backups.
Free · GPLv3
Adjacent tooling that doesn't fit into the other categories — hardened browsers, anonymity-OS distros, password managers, file-share, hardware wallets reviewed in their own right. We don't earn affiliates on most of these; they're listed because they belong in the kit.
last reviewed 2026-05-13
› Tools — browsers, password managers, hardware » Two-Factor 2Open-source TOTP/HOTP for Android — encrypted local vault, exportable backups.
Free · GPLv3
Cross-platform TOTP app with E2E-encrypted sync. Free tier, no account required for local-only use.
Free · sync optional