# XPAR Lab — Spectrum & Sensor Data

> Spectrum & Sensor Data (iPhone/iPad app by Performance Photon LLC.)

- Source: https://appshunter.io/ios/app/xpar-lab/id6783241893 (this page in markdown: same URL + `.md`)
- Developer: [Performance Photon LLC](https://appshunter.io/developer/6783196981)
- Category: Lifestyle
- Price: Free
- Age rating: 12+
- Requires: iOS 15.6 · 22 MB
- Languages: American English, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2026-07-23
- Data updated: 2026-08-17
- User reviews in markdown: https://appshunter.io/ios/app/xpar-lab/id6783241893/reviews.md

## What is XPAR Lab?

1. Connect XPAR Devices
2. Measure Real-Time Spectrum
3. View PAR, PPFD and DLI Data
4. Save and Compare Records
5. Export Measurement Reports


## Version history (last 3 releases)

### 1.2 — 2026-08-14

Fixed known issues.

### 1.1 — 2026-08-13

update logo.

### 1.0 — 2026-07-24

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 2026-08-17.*