Embark on an interactive scavenger hunt through New York's transit system. Discover hidden history, learn transit facts, and unlock rewards as you explore the stories that move the city.






249+ iOS apps & games curated and reviewed
With an average user rating of 4.7★, the fdr biography category is one of the App Store's strongest. Browse all 249+ apps and games we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | — | No | Yes | May 2026 | ||
| 2 | Free | 5.0★ (3) | No | No | Oct 2026 | ||
| 3 | Free | 4.7★ (2.3K) | Yes | Yes | Nov 2026 | ||
| 4 | Free | 4.7★ (2K) | No | No | Nov 2026 | ||
| 5 | Free | 5.0★ (7) | Yes | No | Oct 2026 | ||
| 6 | Free | 4.7★ (234) | No | No | Oct 2026 | ||
| 7 | Free | 5.0★ (4) | No | No | Nov 2026 | ||
| 8 | Free | — | No | Yes | Nov 2026 |












Embark on an interactive scavenger hunt through New York's transit system. Discover hidden history, learn transit facts, and unlock rewards as you explore the stories that move the city.





Explore the biographies and historical impact of U.S. presidents, from the nation's founding to the present day. Access offline summaries and detailed online information, including quotes, fun facts, and key life events. View portraits, search for images, and watch related videos.