87+ iOS apps & games curated and reviewed
With an average user rating of 4.5★, the o2 buddy category is one of the App Store's strongest. Browse all 87+ apps and games we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free was $0.99 | 4.8★ (140) | No | Yes | Nov 2026 | |
| 2 |  | Free | 4.7★ (31K) | No | Yes | Nov 2026 | |
| 3 |  | Free | 4.7★ (58K) | Yes | Yes | Nov 2026 | |
| 4 |  | Free | 4.4★ (42K) | Yes | No | Nov 2026 | |
| 5 |  | Free | 3.1★ (13K) | No | No | Nov 2026 | |
| 6 |  | Free | 4.5★ (2.7K) | No | No | Nov 2026 | |
| 7 |  | Free | 4.8★ (6.2K) | Yes | Yes | Nov 2026 | |
| 8 |  | Free | 3.3★ (1.6K) | — | No | May 2026 |
Easily monitor your blood oxygen levels with real-time data and clear charts. Track daily averages and wellness trends, with instant syncing from HealthKit to your Apple Watch. Your health data remains private and secure on your device.
Easily track the time in multiple cities worldwide with customizable labels and a day/night indicator. Plan meetings across time zones and view your clocks on home screens, lock screens, and Apple Watch. Syncs seamlessly across Apple devices.
Create and customize a 3D avatar to explore a vast virtual world. Connect with friends, roleplay, and express yourself through chat and social interactions in a free online multiplayer environment.
