250+ iOS apps curated and reviewed
With an average user rating of 3.1★, the topo reader category is one of the App Store's strongest. Browse all 250+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6★ (174) | No | Yes | Aug 2026 |
| 2 |  | Free | — | No | No | Aug 2026 |
| 3 |  | Free | — | — | No | Aug 2026 |
| 4 |  | Free | 4.9★ (5.8M) | No | No | Sep 2026 |
| 5 |  | Free | — | Yes | Yes | Aug 2026 |
| 6 |  | Free | — | No | No | Aug 2026 |
| 7 |  | Free | — | No | No | Aug 2026 |
| 8 |  | Free | — | No | Yes | Aug 2026 |
Access and use detailed USGS topographical maps offline, even historical versions. Import your own geospatial PDF maps for navigation, route planning, and distance measurement. Ideal for outdoor adventures and geographical exploration.
Access a vast library of eBooks, magazines, and comics on your mobile device. Customize your reading experience with adjustable text, brightness, and page-turning options. Look up words, track progress, and sync across devices.
This application serves as a versatile viewer for numerous file formats, including DPA, PDF, and HTML. It offers multiple convenient methods for adding and accessing your documents, such as direct import from iTunes, URL links, or QR code scanning.
This application offers a robust and accurate way to view EPUB2 and EPUB3 ebooks. It supports various layout types, advanced styling, and provides a suite of user-friendly reading tools for a customizable experience.
This app allows users to read and manage ePub and PDF books from their device. It offers features like automatic thumbnail generation, reading progress tracking, customizable text size, and multiple themes for a comfortable reading experience.
