Kocaman Pro
Geodetic Calculation & Survey
About
Perform advanced geospatial engineering calculations for land surveying. Record field data with GPS, stake out points, and transform coordinates with high precision. Supports multiple file formats and global coordinate systems.
What's New in Kocaman Pro
3.6
November 1, 2026
■ Fix: in Türkiye, the datum transformation for global (EPSG) coordinate systems is now chosen by location (e.g. the Türkiye-specific EPSG:1784 for ED50). Earlier versions could pick a transformation that was off by several meters for some systems. When an older project is opened, the app offers to correct it and backs the project up first. ■ Fix: areas crossing a zone boundary could be calculated incorrectly; all points are now calculated in a single zone. ■ New: sharing a project whose points lie in different zones as a Shapefile now shows a warning and offers to share as KML instead. ■ Fix: if no location arrives after Take Point with GPS, the screen no longer locks up; you are informed after 30 seconds. ■ GPS accuracy indicator: green below 2 m, yellow 2–5 m, red at 5 m and above. ■ Faster global coordinate system list and search. ■ Missing translations completed; various bug fixes.
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FAQ
What is Kocaman Pro used for?
Kocaman Pro is a utility app designed for geospatial engineering calculations, primarily for surveyors. It allows users to record field data using GPS, stake out points, calculate areas, and perform high-precision coordinate transformations.
What coordinate systems does Kocaman Pro support?
Kocaman Pro supports Turkish coordinate systems like ITRF96 and ED50 in 3- and 6-degree zones. It also allows users to search and utilize thousands of global systems from the EPSG dataset.
What file formats can Kocaman Pro import and export?
The app supports importing CSV, DXF, Shapefile, and KML/KMZ files. For export, it offers CSV, DXF, Shapefile (ZIP), KML/KMZ, and text reports.
Is Kocaman Pro accurate for high-precision surveying?
While Kocaman Pro performs high-precision calculations, its output accuracy is limited by the device's GPS input. It is recommended for general positioning work rather than high-precision tasks, as mobile device GPS sensors typically do not deliver sub-meter accuracy directly.
What devices is Kocaman Pro available on?
Kocaman Pro is available for iPhone and iPad, offering full resolution and landscape use on iPads.
How many languages does Kocaman Pro support?
Kocaman Pro supports 12 languages, including Turkish, English, German, French, Spanish, Italian, Portuguese, Russian, Arabic, Japanese, Korean, and Chinese. It also includes right-to-left layout support for languages like Arabic.
What is the price of Kocaman Pro?
Kocaman Pro is a paid application priced at $17.99.
How often is Kocaman Pro updated?
The latest version of Kocaman Pro is 3.6, and it was last updated on November 1, 2026. The app was originally released on March 24, 2016.
