250+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our cogo surveying list covers 250+ iPhone apps updated through October 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | $5.99 | 3.1★ (9) | No | No | Aug 2026 | |
| 2 |  | Free | 5.0★ (1) | No | Yes | Oct 2026 | |
| 3 |  | Free | 5.0★ (1) | No | Yes | Oct 2026 | |
| 4 |  | $3.99 | 1.0★ (2) | No | No | Sep 2026 | |
| 5 |  | Free | 1.0★ (1) | No | No | Jul 2026 | |
| 6 |  | Free | — | No | Yes | Aug 2026 | |
| 7 |  | Free | 5.0★ (1) | No | Yes | Oct 2026 | |
| 8 |  | Free | — | No | Yes | Oct 2026 |
This application provides a suite of tools for land surveying, including point database management, coordinate calculations, arc creation, and leveling. It allows users to import and export data, perform complex geometric calculations, and convert between different measurement formats.
This app provides surveyors and field crews with a comprehensive, offline COGO calculator. It handles traverses, closures, curves, intersections, area calculations, and CAD exports. Features include various input units, balancing methods, and a plot view for visualizing job data.
This app provides professional-grade tools for surveyors, combining field-ready coordinate geometry calculations with comprehensive exam preparation for surveying licensure. It offers detailed calculation breakdowns and performance tracking to help users master surveying principles and pass exams.
