# Lunar Calibrate — Light meter for Lunar

> Light meter for Lunar (iPhone/iPad app by THE LOW-TECH GUYS SRL.)

- Source: https://appshunter.io/ios/app/lunar-calibrate/id6827878189 (this page in markdown: same URL + `.md`)
- Developer: [THE LOW-TECH GUYS SRL](https://appshunter.io/developer/1594174301)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 18.0 · 6 MB
- Languages: American English
- Released: 2026-10-31
- Data updated: 2026-11-02

## What is Lunar Calibrate?

Lunar Calibrate turns the iPhone camera into a light meter for Lunar, the Mac app that controls external monitors.

Start Calibrate with iPhone in Lunar's settings, scan the QR code on the screen and point the iPhone at all the screens at once. Lunar shows patterns on every screen while the camera measures them, then matches:

- Brightness at every step, from the lowest setting to the highest
- White point and color across all screens
- DDC contrast on external monitors
- Peak brightness on XDR displays
- Night Shift and True Tone across all screens

When the run ends, Lunar shows the original and calibrated values on each screen.

Requires Lunar 7 or later on a Mac. The App Clip opens straight from the QR code, with nothing to install.

## Is Lunar Calibrate safe?

Not enough ratings yet to assess Lunar Calibrate.

## Is Lunar Calibrate legit?

Lunar Calibrate appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Lunar Calibrate is 70 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-10-31

No release notes.

## More apps by THE LOW-TECH GUYS SRL

- [Volum - control smart devices](https://appshunter.io/ios/app/volum-control-smart-devices/id1601814648)
- [Sub Sol • Underground parties](https://appshunter.io/ios/app/sub-sol-underground-parties/id1636775618)

All apps by THE LOW-TECH GUYS SRL: https://appshunter.io/developer/1594174301

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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 2026-11-02.*