HowTall – LiDAR Height
Measure height in seconds
Only for iPhone
Free
iPhone
Point your iPhone at someone and read their height instantly. ARKit + LiDAR, all on-device. No accounts, no analytics, no servers.
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.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Shafkathullah Ihsan, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Shafkathullah Ihsan
- Size
- 1.4 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later.
• iPhone 6S
• iPhone 6S Plus
• iPhone SE (1st generation)
• iPhone 7
• iPhone 7 Plus
• iPhone 8
• iPhone 8 Plus
• iPhone X
• iPhone XS
• iPhone XS Max
• iPhone XR
• iPhone 11
• iPhone 11 Pro
• iPhone 11 Pro Max
• iPhone SE (2nd generation)
• iPhone 12 mini
• iPhone 12
• iPhone 12 Pro
• iPhone 12 Pro Max
• iPhone 13 Pro
• iPhone 13 Pro Max
• iPhone 13 mini
• iPhone 13
• iPhone SE (3rd generation)
• iPhone 14
• iPhone 14 Plus
• iPhone 14 Pro
• iPhone 14 Pro Max
• iPhone 15
• iPhone 15 Plus
• iPhone 15 Pro
• iPhone 15 Pro Max
• iPhone 16
• iPhone 16 Plus
• iPhone 16 Pro
• iPhone 16 Pro Max
• iPhone 16e
• iPhone 17 Pro
• iPhone 17 Pro Max
• iPhone 17
• iPhone Air
• iPhone 17e
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Shafkathullah Ihsan
