Productivity

• Google Keep – Simple note-taking and checklist app.
• Microsoft OneNote – Organize notes across devices.
• Simple Calendar – Lightweight and ad-free calendar.

Utilities

• Files by Google – Clean up storage and share files offline.
• NetGuard – No-root firewall to control internet access per app.
• Open Camera – Fully featured, open-source camera app.

Entertainment

• NewPipe – Lightweight YouTube client without ads or tracking.
• AntennaPod – Open-source podcast manager.
• Lichess – Free and open-source chess platform.

Privacy & Security

• Signal – Secure messaging with end-to-end encryption.
• Proton Mail – Encrypted email service.
• Bromite – Privacy-focused browser with ad-blocking.