Atomic Mail is a secure email platform combining end-to-end and zero-access encryption with easy key management (device-local decryption and seed-phrase recovery). It supports aliases, password-protected messages for external recipients, 2FA and biometric logins, and generous free storage without ads. Integrated AI features (writing assistant, summarizer, translator, grammar checker, security helper, text-to-voice and voice-to-text) speed composition and improve privacy hygiene. Native apps and web access provide instant sync across devices. A free core tier is available plus a paid Plus plan unlocking extra privacy tools and expanded AI capabilities.