Tuta: Secure & Private Mail Icon

Download Tuta: Secure & Private Mail APK 308.250911.0 arm64-v8a, armeabi-v7a, x86, x86_64 · Android 26+

By Tutao GmbH • Updated April 26, 2026
Communication arm64-v8a, armeabi-v7a, x86, x86_64 Native (Java/Kotlin) 62.71 MB
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This is the arm64-v8a, armeabi-v7a, x86, x86_64 build of Tuta: Secure & Private Mail 308.250911.0. Pick this build if your device's primary ABI matches.

File size: 62.7 MB   •   Min Android: 26   •   Target Android: 35   •   Version code: 396540   •   Framework: Native (Java/Kotlin)   •   Permissions: 20

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File Information

Package Namede.tutao.tutanota
Version Name308.250911.0
Version Code396540
Architecturearm64-v8a, armeabi-v7a, x86, x86_64
Min Android VersionAndroid 26 (API 35)
Main Activityde.tutao.tutanota.MainActivity
FrameworkNative (Java/Kotlin)
File Size62.71 MB
Signature (SHA1)85CDB73C18849185022D3B392017568DD52A0FDF
File Hash (SHA256)00e1653c34e95806aed6271e174b8eeaf616131f1c0bbc58f05c2b39d3d55094

What's New

New in version 308.250911.0
see:
github.com/tutao/tutanota/releases

App Description

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.

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 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:

tutanota.com

Source code:

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 your custom domain email address for €1 per month.

- 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.

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.

Author:

Tutao GmbH

License:

GNU General Public License v3.0 or later

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APK Permissions 20

  • android.permission.ACCESS_NETWORK_STATE
  • android.permission.AUTHENTICATE_ACCOUNTS
  • android.permission.CAMERA
  • android.permission.GET_ACCOUNTS
  • android.permission.INTERNET
  • android.permission.MANAGE_ACCOUNTS
  • android.permission.POST_NOTIFICATIONS
  • android.permission.READ_CONTACTS
  • android.permission.RECEIVE_BOOT_COMPLETED
  • android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
  • android.permission.SCHEDULE_EXACT_ALARM
  • android.permission.USE_BIOMETRIC
  • android.permission.USE_CREDENTIALS
  • android.permission.USE_EXACT_ALARM
  • android.permission.USE_FINGERPRINT
  • android.permission.VIBRATE
  • android.permission.WRITE_CONTACTS
  • android.permission.WRITE_EXTERNAL_STORAGE
  • android.permission.WRITE_SYNC_SETTINGS
  • de.tutao.tutanota.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
APK Verified

The cryptographic signature guarantees that the file is safe to install and was not tampered with in any way.

Developer

Name: Tutao GmbH

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Frequently Asked Questions about Tuta: Secure & Private Mail APK

This variant is built for devices that report `arm64-v8a, armeabi-v7a, x86, x86_64` as their primary ABI. If your device's CPU matches, this is the smallest, fastest version to install.

Yes — the APK's signature has been cryptographically verified against the publisher's signing key. The SHA-256 hash is shown in the File Information panel so you can independently confirm the file matches the original release.

Android 26 (API level 35) or newer. Older devices will refuse the install.

Install a free app like 'CPU-Z' or 'Droid Hardware Info' from the Play Store and look at the ABI / Instruction Set row. Most phones made after 2017 are arm64-v8a; if in doubt, download the universal variant.

All variants are functionally identical — same features, same version. They differ only in which CPU architectures the native code is compiled for, and (sometimes) which screen densities the included graphics target. Pick the one that matches your device for the smallest install size, or pick 'Universal' if you're unsure.