248+ iOS apps & games curated and reviewed
Looking for free co2 apps and games? 20 of our 248+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.4★ (133K) | Yes | Yes | Sep 2026 | |
| 2 |  | Free | 3.0★ (2) | No | No | May 2026 | |
| 3 |  | Free | 2.5★ (2) | No | No | May 2026 | |
| 4 |  | Free | 4.4★ (31K) | No | Yes | Sep 2026 | |
| 5 |  | Free | — | No | No | May 2026 | |
| 6 |  | Free | — | No | No | May 2026 | |
| 7 |  | Free | 2.7★ (3) | No | No | May 2026 | |
| 8 |  | Free | — | No | No | May 2026 |
Engage in tactical, skill-based multiplayer firefights across diverse, detailed maps. Choose from a vast arsenal of firearms and customize your weapons with unique skins. Team up with friends or go solo in various game modes for intense action.
This application displays real-time CO2 levels from compatible wireless sensors. It provides a remote view of indoor air quality, helping users monitor their environment.
Simulate the impact of reducing carbon emissions on climate change. This app generates projections for atmospheric CO2 concentration, global warming, sea level rise, and ocean acidification.
