Tutanota - Encrypted Email & Calendar

6.95K reviews
Content rating
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Tutanota 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, dark theme included, with instant push notifications, auto-sync, full-text search, swipe gestures and more.

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

Tutanota respects you & your data:

- Only you can access your encrypted emails & contacts.
- Tutanota does not track or profile you.
- Open source client & 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).

Official website: https://tutanota.com

Source code: https://github.com/tutao/tutanota

With the Tutanota app, you can:

- 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.
- Get push notifications instantly.
- Auto-complete email addresses as you type from your Tutanota or your phone contacts.
- 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.

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.
Updated on
Aug 5, 2022

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Financial info
This app may collect these data types
Personal info
Data is encrypted in transit
You can request that data be deleted
6.95K reviews
Terri Clark
July 27, 2022
Tutanota is very reliable and simple to use. The emphasis on privacy is why I chose this provider. Thank you, Tutanota! That being said, end-to-end encryption requires agreed on passwords for each recipient. I find that my most frequent correspondents don't want to do that. I have one complaint only. It is that, in the desktop version, attachments cannot be opened or previewed directly from the app, but must be downloaded. I really don't like that! Hope they will change it.
7 people found this review helpful
Did you find this helpful?
Pyatrus Kalinouski
July 25, 2022
Awful inconsistencies with every Android update (sic)! Features disappear and are broken. For example, if you focus away from a draft message & try to return to it, the draft msg has disappeared! Insert picture into msg feature was added, then was removed! Android ver. is not at all as robust or reliable as Windows version! :-( Up: Whoever responded to my review clearly does NOT know the Android version! Both of my comments ARE true. If that was an Android dev, no wonder the app is messed up!!
8 people found this review helpful
Did you find this helpful?
Tutao GmbH
July 25, 2022
Thanks for your feedback. If you close a draft, it is automatically stored in your Drafts folder. On mobile you can not yet insert pictures, only attach them. We will keep improving the apps!
brodie henderson
March 11, 2022
Now when I hit reply on an email and it opens up a new reply page, the page automatically jumps down to the bottom of the original email, and not staying atop the whole thing to reply. When I scroll back up to the reply section (like any email is supposed to do), it will automatically jump back down again. Even if I stay typing quickly, the slightest split second pause in typing and it jumps back down. Makes it impossible to reply. Fix this issue. App is updated etc.
15 people found this review helpful
Did you find this helpful?
Tutao GmbH
March 11, 2022
Thanks for reporting, we will look into this!

What's new

see: https://github.com/tutao/tutanota/releases/tag/tutanota-android-release-3.98.20