VLG FreightTrack

K-9 Mail is a free email client with IMAP/SMTP support, OpenPGP encryption, and multiple account management. It operates stably without ads, but has issues with notification synchronization, attachment import, and adding some email providers.

Encrypted email client with end-to-end encryption and spam/phishing protection, but with significant stability, registration and support issues.

Atomic private email with end-to-end encryption, aliases, and anonymous registration without a phone number, working reliably on web but with issues in the mobile app.

Share locations with friends, family or anybody you choose with privacy in your hands.

Lightweight app for managing multiple email accounts (Gmail, Yahoo, Outlook, Яндекс, Mail.ru, Рамблер), but with outdated code, compatibility issues with newer Android versions, and minimal functionality.

Otman Mail is a free email client with support for messages and news, featuring a convenient and beautiful interface, but with limitations for integration with external email services.

Nuskha helps you back up important phone data to your own Google Drive with passphrase encryption.

Feed is an anonymous community for students and alumni aged 18 and over, whose relationship with the university is verified via email and phone number.