This app facilitates a plastic-free reusable takeout program on campuses. Users borrow durable stainless steel containers instead of single-use ones, tracking their environmental impact and managing returns through the app.






76+ iOS apps curated and reviewed
If you already know USEFULL, this is the deeper bench. 76+ usefull apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 3.4★ (54) | No | No | Oct 2026 | ||
| 2 | Free | 4.8★ (8K) | Yes | Yes | Nov 2026 | ||
| 3 | Free | 1.0★ (1) | No | No | Oct 2026 | ||
| 4 | Free | — | No | Yes | Sep 2026 | ||
| 5 | Free | 3.8★ (29) | Yes | No | Oct 2026 | ||
| 6 | $0.99 | — | No | No | Oct 2026 | ||
| 7 | Free | — | Yes | No | Oct 2026 | ||
| 8 | Free | 3.6★ (53) | Yes | No | Oct 2026 |






This app facilitates a plastic-free reusable takeout program on campuses. Users borrow durable stainless steel containers instead of single-use ones, tracking their environmental impact and managing returns through the app.






Never miss an important date again with this easy-to-use countdown and reminder app. Get timely notifications, import contacts, and customize your alerts. Premium features offer widgets for your home and lock screens, plus Apple Watch support.




This app provides a comprehensive guide to over 100 essential knots for everyday use, outdoor activities, and emergency situations. It features clear, step-by-step instructions and illustrations to help users learn how to tie various knots.