# Surveying Leveling Field Notes — Height of Instrument Method.

> Surveying tool for Height of Instrument method calculations and field notes. (iPhone/iPad app by HFX Lab.)

- Source: https://appshunter.io/ios/app/surveying-leveling-field-notes/id1462164977 (this page in markdown: same URL + `.md`)
- Developer: [HFX Lab](https://appshunter.io/developer/1139262927)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Rating: 4.80/5 from 4 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 52 MB
- Languages: American English, Korean
- Released: 2019-05-15
- Data updated: 2026-08-24
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/surveying-leveling-field-notes/id1462164977/reviews.md

## What is Surveying Leveling Field Notes?

Supports automatic calculation and checking of the Height of Instrument method.
You can edit column titles.
You can share your document as a '.csv' file.

## Key features

- Height of Instrument method calculation
- Automatic checking of calculations
- Editable column titles
- Share as CSV file

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Premium | $2.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/surveying-leveling-field-notes/id1462164977/reviews.md

### 5/5 — 이그는 증말로 둏다

*2020-02-07*

요즘가튼 디지털시대에 종이야장들고 막 다니므는 그긋도 골치아픈거십니다. 그른데 이게 므냐 이게 내손아내 야장이라 하는그십니다 예?

## Frequently asked questions about Surveying Leveling Field Notes

### What is the main function of Surveying Leveling Field Notes?

Surveying Leveling Field Notes primarily supports automatic calculation and checking of the Height of Instrument method. It also allows users to edit column titles and share documents as CSV files.

### Can I customize the data fields in Surveying Leveling Field Notes?

Yes, you can edit column titles within the app to customize the data fields according to your specific surveying needs.

### How can I export my field notes from Surveying Leveling Field Notes?

You can easily share your documents as a '.csv' file, which is a widely compatible format for data exchange and analysis.

### What is the rating for Surveying Leveling Field Notes?

Surveying Leveling Field Notes has a high rating of 4.8 stars based on 4 user ratings.

### Does Surveying Leveling Field Notes have ads?

Yes, Surveying Leveling Field Notes contains advertisements.

### What devices is Surveying Leveling Field Notes compatible with?

Surveying Leveling Field Notes is available for iPhone and iPod devices.

### How frequently is Surveying Leveling Field Notes updated?

The latest version, 2.1.1, was last updated on January 13, 2026, indicating recent development activity.

### Is Surveying Leveling Field Notes suitable for younger users?

Surveying Leveling Field Notes has an age rating of 4+, making it appropriate for a wide range of users.

## Version history (last 5 releases)

### 2.1.3 — 2026-08-09

Improved stability.

### 2.1.1 — 2026-01-13

Fixed an issue where the Share option was not working.

### 2.1.0 — 2025-11-17

Added an in-app purchase to remove ads.

### 2.0.4 — 2025-07-25

Improved app stability.

### 2.0.3 — 2024-08-23

Improved the performance.

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## More apps by HFX Lab

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All apps by HFX Lab: https://appshunter.io/developer/1139262927

## Related topics

[hfx lab](https://appshunter.io/ios/topics/hfx-lab)

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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 2026-08-24.*