# SiteMark - Field Survey Tool — GPS & Altitude Logger.

> GPS & Altitude Logger. (iPhone/iPad app by HAZUKI KAWABATA.)

- Source: https://appshunter.io/ios/app/sitemark-field-survey-tool/id6757571441 (this page in markdown: same URL + `.md`)
- Developer: [HAZUKI KAWABATA](https://appshunter.io/developer/1867653719)
- Category: Navigation, Business
- Price: Free
- Age rating: 4+
- Requires: iOS 17.6 · 2 MB
- Languages: American English
- Released: 2026-01-14
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/sitemark-field-survey-tool/id6757571441/reviews.md

## What is SiteMark?

SiteMark is a professional iOS application designed to support surveying and field recording tasks. Combining GPS location data with altitude measurement using the iPhone's built-in barometric sensor, it allows you to quickly and accurately record field data.

[Key Features] • Record latitude, longitude, barometric altitude, and address with a single tap. • Switch between Standard, Satellite, and Hybrid maps with user location tracking. • Intuitively grasp direction with a heading-up compass mode. • Export recorded data in CSV, GPX, and KML formats. Ready for immediate use in QGIS or Google Earth. • Completely ad-free to ensure no interruptions during your work.

[Recommended For] • Simple surveying at civil engineering and construction sites. • Recording points in mountainous areas or remote locations. • Logging Ground Control Points (GCP) for drone surveying. • General fieldwork and research tasks.

A simple and sophisticated interface supports your fieldwork.


## Version history (last 1 release)

### 1.0 — 2026-01-15

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-17.*