Tuta (formerly Tutanota) stands out as the most secure email service available today, offering fast, encrypted, open-source solutions that are free to use. Trusted by over 10 million users and recommended by security and privacy experts, Tuta is the ultimate choice for safeguarding your private emails and calendars from unauthorized access.

Tuta's free secure email app includes an encrypted calendar and contacts feature, allowing you to enjoy the benefits of cloud services such as availability, flexibility, and automatic backups, all while maintaining top-tier security and privacy.

The free email app from Tuta boasts a sleek and user-friendly interface, complete with a dark theme, instant push notifications, auto-sync capabilities, secure full-text search on encrypted data, and swipe gestures. For business needs, Tuta offers plans with flexible user management and various admin levels to streamline your company's email operations effortlessly.

Here's what you'll appreciate about the Tuta email client for Android:

• Set up a free email address with options like @tuta.com, @tutanota.com, @tutanota.de, @tutamail.com, @tuta.io, or @keemail.me, and enjoy 1 GB of free storage.
• Opt for custom domain email addresses at €3 per month, with catch-all and unlimited email addresses available.
• Experience instant email display without the need to refresh manually.
• Access your encrypted emails, calendars, and contacts instantly, even when offline.
• Manage your inbox efficiently with quick swipe gestures.
• Receive instant push notifications.
• Benefit from auto-complete for email addresses as you type.
• Enjoy seamless auto-sync between the app, web, and desktop email clients.
• Use Tuta's free and open-source (FOSS) email app, allowing security experts to review the code.
• Utilize our secure and private full-text search for your encrypted emails.
• Register anonymously without providing a phone number.
• Send calendar invites directly from the secure calendar app.
• Create an unlimited number of encrypted calendars with any paid plan.
• Send and receive end-to-end encrypted emails to anyone for free.
• Exchange traditional emails (not end-to-end encrypted).
• Automatically encrypt the subject, content, and attachments for maximum security.
• Access business email features with flexible user creation and admin levels.

Tuta's secure email app enables you to send encrypted emails to anyone at no cost. Your entire mailbox, along with all your calendars and contacts, is securely encrypted and stored on Tuta's servers in Germany.

Our commitment to privacy.

Tuta Mail is developed by a team dedicated to upholding everyone's right to privacy. Supported by a passionate community, we continuously expand our team, ensuring the long-term success of Tuta without reliance on venture capital. Tuta offers the world's most private email service, which is also the easiest to use, environmentally friendly, and ethically sound, with comprehensive security features included in both free and paid plans.

Tuta respects you and your data:

• Only you can access your encrypted emails, calendars, and contacts.
• Tuta does not track or profile you.
• Our apps and clients are free and open-source.
• We use TLS with support for PFS, DMARC, DKIM, DNSSEC, and DANE to ensure secure email transmission.
• Our secure password reset process ensures we have no access to your data.
• 100% developed and hosted in Germany under strict GDPR data protection laws on our own servers.
• Our servers and offices run on 100% renewable electricity.

Website: https://tuta.com

Code: https://github.com/tutao/tutanota

Tuta's email app requires minimal permissions to protect your privacy:

• Full network access: Essential for sending and receiving emails.
• Receive data from the internet: To alert you of new emails.
• View network connections: To check for an internet connection.
• Read your contacts: Allows you to select recipients from your phone's contacts.
• Read from SD card: Enables adding attachments from the SD card to emails.
• Control vibration: To notify you of new emails.
• Deactivate sleeping mode: To ensure notifications for new emails are received promptly.