10+ iOS apps curated and reviewed
The best sdpl to go apps on iPhone average 3.1★ across 10+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 2.9★ (38) | No | No | Aug 2026 |
| 2 |  | Free | 4.9★ (4.4M) | No | No | Aug 2026 |
| 3 |  | Free | 2.7★ (27) | No | No | Jul 2026 |
| 4 |  | Free | 3.0★ (1) | No | No | Aug 2026 |
| 5 |  | Free | 5.0★ (1) | Yes | No | Aug 2026 |
| 6 |  | Free | 3.8★ (10) | No | No | May 2026 |
| 7 |  | Free | 1.0★ (2) | No | No | May 2026 |
| 8 |  | Free | — | No | No | May 2026 |
Easily search and discover books, manage your library account, and find branch locations and availability. Access ebooks, audiobooks, and check item due dates and holds.
Access millions of free ebooks and audiobooks from your local library. Borrow titles instantly with your library card, download for offline enjoyment, and enjoy a customizable reading and listening experience.
Access the San Diego County Library's catalog from your mobile device. Search for books, DVDs, audiobooks, and more. Manage your account, renew items, and find library locations and hours.
Manage your San Bernardino Public Library account on your Apple device. Search the library catalog, renew borrowed items, and place holds on new books.
Get real-time arrival predictions for buses and trolleys in San Diego. Save your favorite stops and routes for quick access, and stay updated on service alerts to simplify your commute.
This application connects municipal employees to Spatial Data Logic's desktop software. It allows for efficient access and management of spatial data on mobile devices. Essential for field operations and data updates.
This app provides confidence in standard-based testing through expertise and global partnering. It aims to ensure reliable testing practices.
Navigate San Diego's public transportation system with real-time bus and trolley arrival information. Plan your journey, find nearby stops, and get directions for your daily commute.
