Manage your library account on the go. Search the catalog, renew borrowed items, and place holds directly from your mobile device.
Pikes Peak Library by Pikes Peak Library District






59+ iOS apps curated and reviewed
The best ppld apps on iPhone average 3.6★ across 59+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 3.1★ (39) | No | No | Oct 2026 | ||
| 2 | Free | 4.6★ (129) | Yes | Yes | Oct 2026 | ||
| 3 | Free | 1.0★ (2) | No | No | Oct 2026 | ||
| 4 | Free | — | No | Yes | Oct 2026 | ||
| 5 | Free | — | No | Yes | Oct 2026 | ||
| 6 | Free | 4.8★ (133K) | Yes | No | Oct 2026 | ||
| 7 | Free | — | No | No | Sep 2026 | ||
| 8 | Free | 1.0★ (3) | No | No | Oct 2026 |






Manage your library account on the go. Search the catalog, renew borrowed items, and place holds directly from your mobile device.






This app measures light intensity for plants, converting LUX to PPFD and DLI. It offers advanced light mapping, uniformity analysis, and efficiency insights to optimize plant growth. Customize profiles for different environments and growth stages.





This app transforms your phone into a professional grow light meter. It measures PAR, DLI, illuminance, and color temperature to help you optimize plant growth. It's completely free, works offline, and requires no account or ads.