# HowTall – LiDAR Height — Measure height in seconds

> Measure height in seconds (iPhone/iPad app by Shafkathullah Ihsan.)

- Source: https://appshunter.io/ios/app/howtall-lidar-height/id6769095440 (this page in markdown: same URL + `.md`)
- Developer: [Shafkathullah Ihsan](https://appshunter.io/developer/1896629493)
- Category: Utilities, Photo & Video
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Languages: American English
- Released: 2026-05-18
- Data updated: 2026-06-04
- User reviews in markdown: https://appshunter.io/ios/app/howtall-lidar-height/id6769095440/reviews.md

## What is HowTall?

HowTall measures a person's height in real time using your iPhone Pro's camera and LiDAR scanner.

Point the rear camera at someone, and HowTall instantly projects their head and feet onto the floor plane to read their height — no tape measure, no markers, no setup. Everything runs on-device using ARKit body-pose tracking and the LiDAR depth sensor. No images or measurements ever leave your phone.

FEATURES
• Real-time, smoothed height readout
• LiDAR-accurate (uses the depth sensor, not camera estimation)
• Save measurements locally with an optional snapshot
• Share an annotated image via the iOS share sheet
• Fully on-device — no accounts, analytics, or servers
• Imperial and metric units

REQUIREMENTS
HowTall requires an iPhone with a LiDAR scanner: iPhone 12 Pro, 13 Pro, 14 Pro, 15 Pro, 16 Pro (or any newer Pro / Pro Max). iOS 17 or later.

PRIVACY
HowTall does not collect any data. The camera and LiDAR feed is processed in memory and discarded — no images, depth maps, or measurements are transmitted off the device.


## Version history (last 1 release)

### 1.0 — 2026-05-18

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 2026-06-04.*