This app allows clinical trial participants to submit data directly to the electronic data capture system. It removes the need for in-person visits, ensuring continuous data collection from participants.




250+ iOS apps curated and reviewed
Looking for free prelude offline apps? 19 of our 250+ 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 | — | No | No | Aug 2026 | ||
| 2 | Free | 5.0★ (1) | No | No | Sep 2026 | ||
| 3 | $9.99 | 3.2★ (36) | No | No | Sep 2026 | ||
| 4 | Free | — | No | Yes | Jul 2026 | ||
| 5 | Free | — | No | Yes | May 2026 | ||
| 6 | Free | 1.0★ (1) | No | Yes | Sep 2026 | ||
| 7 | Free | — | No | No | May 2026 | ||
| 8 | Free | 1.4★ (23) | No | No | Aug 2026 |









This app allows clinical trial participants to submit data directly to the electronic data capture system. It removes the need for in-person visits, ensuring continuous data collection from participants.





This app allows you to download entire websites for offline browsing, including all formatting, documents, and interactive elements. Save pages from any browser or device, and access them without an internet connection.