More about ProtonMail - Encrypted EmailProtonMail is an email service. That allows you will have access to the email service created by CERN. That promises end-to-end encryption. Email service is super safe. It is a great service for android smartphones or tablets.Download and start to use:Start to use the app. You’ll first need to create an email account. Creating an account is totally free, and it’ll only take you a couple of minutes to make one. When opening an account with ProtonMail you’ll get 500 MB of free storage space. The ProtonMail secure email app for Android brings easy-to-use email encryption to your mobile device. it adds an extra layer of security to our communications. It is a fully functional email client. With all the typical options of this type of program writing, sending, receiving, and organizing emails, notifications, attachments, etc. Some apps like ProtonMail are Yahoo mail.Features of ProtonMail:Everything you can find in ProtonMail for Android. Free and open-source mail service created by CERN. Ensure your emails stay private and cannot be intercepted or disclosed to third parties. All messages are stored in an encrypted format, not even ProtonMail can read your messages. End-to-end encryption is compatible with OpenPGP. Organization of emails through gestures and labels. It is secure email accounts are fully compatible with other email providers. Send and receive encrypted emails and attachments automatically. Set timers for messages to self-destruct after sending. Send password-protected encrypted emails to non-ProtonMail email addresses. The app offers all the services that are usually included with a high-quality email client.It is an excellent app. Download APK and open it using your favorite File manager and install by tapping on the file name. If the installation does not start then you need to enable unknown sources from your Android settings. If you want to know more about ProtonMail, then you may visit the developer’s website for more information.