A selection of free Android apps with a minimum rating of 4.0 on the Play Store includes:
1. Solid Explorer File Manager - Rated 4.3 stars from 150,000 reviewers; features a dual-pane layout, cloud storage integration, file management across various storage options, batch renaming, and AES encryption.
2. Cashew - Expense Budget Tracker - Rated 4.8 stars; provides visual representations of spending, tracks subscriptions, and securely backs up data via Google Drive.
3. RunPee - Rated 4.7 stars with over 500,000 downloads; notifies users of optimal restroom break moments during movies and provides summaries of missed scenes.
4. Orbot: Tor for Android - Rated 4.0 stars; connects users to the Tor network for enhanced online privacy and allows for device-wide or app-specific encryption.
5. Libby, the Library App - Rated 4.8 stars; connects users to their local library's digital collection for borrowing eBooks and audiobooks, supports offline reading, and integrates with Kindle devices.
6. Image Toolbox - Edit & Convert - Rated 4.7 stars; offers photo editing capabilities, file format conversions, and an OCR feature for text extraction.
7. MacroDroid - Device Automation - Rated 4.4 stars; allows users to create custom automation workflows with over 80 triggers and 100 actions.
8. Hermit - Lite Apps Browser - Rated 4.6 stars; enables the creation of lightweight web-based applications with features like ad blocking and dark mode.
9. Bitwarden Password Manager - Rated 4.8 stars; provides secure password management with end-to-end encryption and syncing across devices.
10. ReadEra - Book Reader PDF EPUB - Rated 4.8 stars; supports various document formats, offers an ad-free reading experience, and includes features like bookmarks and text-to-speech.