Tutanota is a free and open source web-mail client that focuses on privacy and security. It has open source iOS and an Android apps. The Android app is published on F-Droid (which means the app does not use Google&#39;s push notification system) making it a great option if you want to de-Google your life. All data is stored encrypted and can not be searched, i.e. for commercial use. It offers dead easy end-to-end encryption.

1 GB of storage is free for everyone.

Easy - one password for everything
Tutanota wants to provide the easiest-to-use and most secure email client. You do not have to fiddle with multiple passwords for signing in and for encryption/decryption. The state-of-the-art encryption technology handles all the encryption and decryption complexities. Still: Your password only belongs to you. It is being hashed and salted locally before being transmitted to the servers.

Only you with your password have access to your encrypted data, profiling is impossible. Tutanota combines security with ease-of-use so that everybody can use end-to-end encryption. Now you can take back your privacy easily!

Tutanota

Online

Android

iPhone

iPad

F-Droid

<p>Tutanota is a free and open source web-mail client that focuses on privacy and security. It has open source iOS and an Android apps.</p>

desktop

mobile

tablet

browser

console

wearable

indie

custom

Windows

Linux

Android Tablet

Self-Hosted

Software as a Service (SaaS)

Chrome OS

Windows Phone

Google Chrome

Firefox

Steam

Kindle Fire

Blackberry

Windows Mobile

Windows S

Wordpress

Apple Watch

PortableApps.com

Magento Community Edition

Apple TV

Opera

Xbox

Playstation

Android Wear

Safari

Java Mobile

Symbian S60

JavaScript

Wine

Blackberry 10

Xfce

Python

Node.JS

Facebook

Java

Haiku

HP webOS

Slack

.NET Framework

Raspberry Pi

Microsoft Office Outlook

Shopify

Internet Explorer

Apps with 'Encrypted calendar' feature

Tutanota