Tutanota, the fully secure encrypted email and calendar app, enables you to use the benefits of the cloud - availability, flexibility, automatic back-up - without compromising on security. With Tutanota's built-in encryption you own your data, no one else can access it. Tutanota comes with a light & beautiful GUI, a dark theme, instant push notifications, auto-sync, full-text search, swipe gestures and more.

What you'll love about Tutanota for Android:

- Instant access to your encrypted inbox, calendars and contacts - even when offline.
- Focus on the important emails only by quickly swiping unimportant mails to Archive or Trash.
- Get push notifications instantly.
- Auto-complete email addresses as you type.
- Auto-sync between app, web client and desktop clients.
- Tutanota is free and open source software (FOSS) so that security experts can check the code.
- Anonymous registration without a phone number.
- Send calendar invites directly from the app.
- Find everything you're looking for with our locally executed full-text search of your encrypted emails.
- Create your own Tutanota 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 €1 per month with optional catch-all.
- Send and receive end-to-end encrypted emails to anybody.
- Send and receive old-fashioned emails (not end-to-end encrypted). Even these emails are stored encrypted on the Tutanota servers.
- Automatically encrypt subject, content and attachments.

The secure email app Tutanota enables you to send end-to-end encrypted emails to anybody. Even emails that are being sent without end-to-end encryption and all your contacts are stored securely encrypted on the Tutanota servers based in Germany. Tutanota also has an encrypted calendar, easily accessible from within the mail client.

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 open source email app Tutanota a lasting success without depending on venture capital interests.

Tutanota respects you & your data:

- Only you can access your encrypted emails, calendars & contacts.
- Tutanota does not track or profile you.
- Open source clients & apps.
- Innovative full-text search feature lets you easily search your mailbox.
- TLS with support of PFS, DMARC, DKIM, DNSSEC and DANE.
- Secure password reset that gives us absolutely no access.
- 100% developed and located in Germany under strict Data Protection Laws (GDPR).
- Uses 100% renewable energy.

Official website: tutanota.com

Source code: github.com/tutao/tutanota

The Tutanota app asks for very few permissions to keep your level of privacy to a maximum:

- Full network access: Used to send and receive emails.
- Receive data from the internet: To notify you when you receive a new email.
- 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.

See available downloads
A more recent upload may be available below!

This release may come in several variants. Consult our handy FAQ to see which download is right for you.

3.102.3 APK
October 17, 2022
Android 6.0+
All Releases
Tutanota - Encrypted Email 3.108.6


Uploaded:January 25, 2023 at 10:04AM UTC

File size:16.21 MB


Tutanota - Encrypted Email 3.106.5


Uploaded:January 5, 2023 at 10:01AM UTC

File size:16.18 MB


Tutanota - Encrypted Email 3.106.4


Uploaded:December 27, 2022 at 3:14PM UTC

File size:16.18 MB


Tutanota - Encrypted Email 3.105.9


Uploaded:December 16, 2022 at 5:19PM UTC

File size:16.17 MB


Tutanota - Encrypted Email 3.105.4


Uploaded:December 2, 2022 at 2:54AM UTC

File size:16.1 MB


Tutanota - Encrypted Email 3.104.5


Uploaded:November 21, 2022 at 9:08AM UTC

File size:16.05 MB


Tutanota - Encrypted Email 3.103.3


Uploaded:November 7, 2022 at 8:38AM UTC

File size:16.05 MB


Tutanota - Encrypted Email 3.102.3


Uploaded:October 17, 2022 at 8:02AM UTC

File size:16.03 MB


Tutanota - Encrypted Email 3.100.2


Uploaded:September 20, 2022 at 2:38PM UTC

File size:16.02 MB


Tutanota - Encrypted Email 3.100.0


Uploaded:September 8, 2022 at 8:24AM UTC

File size:14.3 MB