249+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our cogo surveying list covers 249+ iPhone apps updated through September 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (1) | No | Yes | Sep 2026 | |
| 2 |  | $5.99 | 3.1★ (9) | No | No | Aug 2026 | |
| 3 |  | $3.99 was $4.99 | 1.0★ (2) | No | No | Sep 2026 | |
| 4 |  | Free | 3.8★ (4) | Yes | Yes | Sep 2026 | |
| 5 |  | Free | — | No | Yes | Aug 2026 | |
| 6 |  | Free | 5.0★ (1) | No | Yes | Sep 2026 | |
| 7 |  | Free | — | No | Yes | Aug 2026 | |
| 8 |  | Free | 5.0★ (1) | No | Yes | Sep 2026 |
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 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 offers essential Coordinate Geometry (COGO) calculations for land surveying field work. It allows users to store points, conduct traverses, compute mis-closures, and calculate areas and perimeters. Supports metric and imperial units, with multiple bearing and coordinate formats.
