248+ iOS apps curated and reviewed
The best uso volunteer app on iPhone average 4.1★ across 248+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.8★ (2.1K) | No | No | Sep 2026 | |
| 2 |  | Free | 4.7★ (3.3K) | No | No | Sep 2026 | |
| 3 |  | Free | — | No | Yes | Jun 2026 | |
| 4 |  | Free | — | — | No | Jul 2026 | |
| 5 |  | Free | 4.0★ (88) | No | No | Sep 2026 | |
| 6 |  | Free | 2.0★ (18) | No | No | Aug 2026 | |
| 7 |  | Free | — | No | No | May 2026 | |
| 8 |  | Free | 2.5★ (17) | No | No | Sep 2026 |
Manage your volunteer activities with this app. Sign up for shifts, report hours, and stay updated on center news. Designed for active volunteers to connect with the USO community.
Manage your volunteer activities with the American Red Cross. This app allows registered volunteers to easily register for shifts, update contact details, and submit hours. It's designed to enhance engagement and streamline the volunteer experience.
