230+ iOS apps curated and reviewed
With an average user rating of 4.6★, the pce smartmeasure environmental category is one of the App Store's strongest. Browse all 230+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | May 2026 | |
| 2 |  | Free | 4.8★ (44K) | No | No | Sep 2026 | |
| 3 |  | Free | 4.7★ (9.4K) | No | No | Sep 2026 | |
| 4 |  | Free | 3.2★ (573) | No | No | Sep 2026 | |
| 5 |  | Free | 4.5★ (8K) | No | No | Sep 2026 | |
| 6 |  | Free | 4.7★ (19K) | No | No | Sep 2026 | |
| 7 |  | Free | 4.7★ (14K) | No | No | Sep 2026 | |
| 8 |  | Free | 4.6★ (16K) | No | No | Sep 2026 |
Connect to compatible PCE Instruments devices via Bluetooth to measure environmental parameters. Log data, create reports, and export them as PDF or CSV files for easy sharing and analysis.
Access real-time and forecasted air quality data for over 500,000 locations worldwide. Understand pollutant levels, receive health recommendations, and track wildfire and pollen information to plan your day safely.
This search engine allows users to plant trees by browsing the internet. It uses ad revenue to fund reforestation projects, support communities, and combat climate change. Your data is kept private and searches are encrypted.
