Keep your messages private and safe from any tracking: Tutanota is the most secure email service - fast, encrypted & open source. Trusted by 10 million users and recommended by security & privacy experts, this is the go-to app to protect your private emails and calendars from prying eyes.

Tutanota's secure email app also has an encrypted calendar & encrypted contacts, all in one place. Tutanota enables you to use the benefits of the cloud - availability, flexibility, automatic back-up - without compromising on security or privacy. With Tutanota's built-in encryption you own your data, no one else can access your private emails, calendars or contacts. 

The free email app Tutanota comes with a light & beautiful GUI, a dark theme, instant push notifications, auto-sync, secure full-text search on encrypted data, swipe gestures and more.

What you'll love about Tutanota for Android:

- Instant display of incoming emails, without the need to swipe down to refresh.
- Instant access to your encrypted email, calendars & contacts - also when offline.
- Focus on important mails only by quickly swiping unimportant mails to Archive or Trash.
- Instant push notifications.
- Auto-complete mail addresses as you type.
- Auto-sync between app, web and desktop clients.
- Tutanota is a free & open source (FOSS) email app so that security experts can check the code.
- Anonymous registration without a phone number.
- Send calendar invites directly from the secure calendar app.
- Find everything you're looking for with our secure & private full-text search of your encrypted email.
- Create your own free email address (ending in @tutanota.com, @tutanota.de, @tutamail.com, @tuta.io or @keemail.me) with 1 GB of free storage.
- Create custom domain email addresses for €3 per month with optional catch-all.
- Create an unlimited number of encrypted calendars with any paid plan.
- Send and receive end-to-end encrypted emails to anybody for free.
- Send and receive old-fashioned emails (not end-to-end encrypted).
- Automatically encrypt subject, content & attachments for maximum security.

The secure email app Tutanota enables you to send encrypted emails to anybody for free. Even emails that are being sent without end-to-end encryption, all your calendars & contacts are stored securely encrypted on the Tutanota servers based in Germany.

Our passion for privacy.

Tutanota is being built by a team passionate about everybody's right to privacy. We are supported by an amazing community, which enables us to grow our team continuously, making the secure email app Tutanota a lasting success without depending on venture capital interests. The world’s most private email service is also the easiest to use, green & ethical, and comes with the most comprehensive security features included in the free plan, as well as in all paid plans.

Tutanota respects you & your data:

- Only you can access your encrypted email, calendars & contacts.
- Tutanota does not track or profile you.
- Free & open source apps & clients.
- TLS with support of PFS, DMARC, DKIM, DNSSEC and DANE for a secure transmission of your emails.
- Secure password reset that gives us no access.
- 100% developed and located in Germany under strict Data Protection Laws (GDPR) on our own servers.
- 100% renewable electricity for our servers & offices

Website: https://tutanota.com

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

The Tutanota email app asks for very few permissions to protect your privacy:

- Full network access: Used to send and receive emails.
- Receive data from the internet: To notify you when you receive a new mail.
- View network connections: To find out if an internet connection exists.
- Read your contacts: This enables you to select recipients from your phone's contacts.
- Read from SD card: To allow adding of attachments from the SD card to emails.
- Control vibration: To notify you when you receive a new email.
- Deactivate sleeping mode: To notify you when you receive a new email.

Private secure email Tutanota

Additional Information