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 |  | $0.99 | 4.6★ (46) | No | Yes | Sep 2026 | |
| 2 |  | Free | 4.7★ (31K) | No | Yes | Sep 2026 | |
| 3 |  | Free | 4.7★ (57K) | Yes | Yes | Sep 2026 | |
| 4 |  | Free | 4.4★ (41K) | Yes | No | Sep 2026 | |
| 5 |  | Free | 3.1★ (13K) | No | No | Sep 2026 | |
| 6 |  | Free | 4.5★ (2.7K) | No | No | Sep 2026 | |
| 7 |  | Free | 4.8★ (6.2K) | Yes | Yes | Sep 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 check the current time and date in any location worldwide directly from your device's Notification Center. This app is ideal for international communication, travel planning, and staying connected with loved ones across different time zones.
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.
