# AB Level and Measure Tool — Shoot grade

> Mobile tool for measuring vertical, horizontal, slope, and distance between two points. (iPhone/iPad app by David King.)

- Source: https://appshunter.io/ios/app/ab-level-and-measure-tool/id1635040877 (this page in markdown: same URL + `.md`)
- Developer: [David King](https://appshunter.io/developer/1481611999)
- Category: Utilities, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 15.5 · 4 MB
- Languages: English
- Released: 2022-07-21
- Data updated: 2026-06-01
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/ab-level-and-measure-tool/id1635040877/reviews.md

## What is AB Level and Measure Tool?

Tap screen for point A and point B.
  Instant results for:

-- Vertical : 
      - A and B grade rods down to 1/4"  
      - Black and white window for the difference in height from point A to point B 
      - Raise the virtual water table by tapping the A rod. 
      - Hand interaction for marking grade on real world surfaces.   

-- Horizontal:
      - Blue and white window for the horizontal run from the two points
      - Blue level bar represents the length in the scene

 -- Slope:  
      - Green and black window for the rise per foot
      - Green bar shows "plumb" and the fall at one foot 

 -- Length:
     - Yellow window and bar for the distance from A to B
     - Measurements to the 1/16"

## Key features

- Measure vertical grade rods
- Calculate height differences
- Determine horizontal runs
- Show rise per foot
- Measure distance between points
- Precise measurements to 1/16"
- Virtual water table adjustment

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/ab-level-and-measure-tool/id1635040877/reviews.md

### 1/5 — Instructions?

*2022-11-06*

This app looks really useful but I can't get it to work on my iPad running 15.7.1. I can't find any instructions so I can't tell if the problem is the app, my device, or my inability to figure out how to use it.

## Frequently asked questions about AB Level and Measure Tool

### What can AB Level and Measure Tool measure?

AB Level and Measure Tool can measure vertical grade rods, height differences, horizontal runs, rise per foot, and the distance between two points with precision up to 1/16 inch.

### How accurate are the measurements in AB Level and Measure Tool?

The app provides instant results for grade rods down to 1/4 inch and distance measurements to the 1/16 inch, offering a high degree of precision for its functions.

### Does AB Level and Measure Tool have ads?

Yes, AB Level and Measure Tool contains advertisements.

### What devices is AB Level and Measure Tool compatible with?

AB Level and Measure Tool is available for iPhone, iPad, and iPod.

### When was AB Level and Measure Tool last updated?

The latest version of AB Level and Measure Tool was released on September 23, 2022.

### What is the age rating for AB Level and Measure Tool?

AB Level and Measure Tool has an age rating of 4+.

### Can I adjust the virtual water table in AB Level and Measure Tool?

Yes, you can raise the virtual water table by tapping the A rod within the app to help visualize height differences.

### Is AB Level and Measure Tool free to download?

Yes, AB Level and Measure Tool is free to download and use, supported by advertisements.

## Version history (last 5 releases)

### 3.6 — 2022-09-23

Now with color coded virtual bars and windows.

### 3.5 — 2022-08-28

Displays the total vertical drop, the horizontal run, and the slope in inches per foot between the two points.

### 7 — 2022-08-04

Set more than one grade rod by tapping any location in the scene and have easy reference points.

### 3.0 — 2022-07-26

Enhanced controls.

### 2.0 — 2022-07-22

Controls refined to 1/16" tolerance.

## More apps by David King

- [Construction Calculator - Feet](https://appshunter.io/ios/app/construction-calculator-feet/id1483391678)
- [LiDAR Measuring Tape](https://appshunter.io/ios/app/lidar-measuring-tape/id1580020431)
- [Lidar Laser Level Metric](https://appshunter.io/ios/app/lidar-laser-level-metric/id1636196068)
- [Precision Transit Level mini-X](https://appshunter.io/ios/app/precision-transit-level-mini-x/id6449722469)
- [Pro Construction Calculator](https://appshunter.io/ios/app/pro-construction-calculator/id6751753691)

All apps by David King: https://appshunter.io/developer/1481611999

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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 2026-06-01.*