# SANlight — SANlight Bluetooth Dimmer

> SANlight Bluetooth Dimmer (iPhone/iPad app by Martin Anker.)

- Source: https://appshunter.io/ios/app/sanlight/id1658513708 (this page in markdown: same URL + `.md`)
- Developer: [Martin Anker](https://appshunter.io/developer/1658513710)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 14.0 · 32 MB
- Languages: American English
- Released: 2023-01-23
- Data updated: 2026-08-08
- User reviews in markdown: https://appshunter.io/ios/app/sanlight/id1658513708/reviews.md

## What is SANlight?

The SANlight app to control the brightness of SANlight grow LEDs connected to a Bluetooth dimmer.

Please note: You'll need a dimmable SANlight LED lamp connected to a SANlight dimmer to make use of this app.

For feedback and support please use the "Contact Support" button on the Information screen.


## Version history (last 5 releases)

### 3.4.0 b102 — 2026-08-04

Firmware version 5 has been added. Please upgrade your dimmer’s firmware.
The daylight cycle view no longer shows the brightness range between 1% and 20%, which turns off the light.
The popup for setting the dimmer’s uptime is now initialized to 00:00:00 to avoid confusing uptime with the current time of day.
The troubleshooting guide has been updated.
Many minor design and usability improvements.

### 3.3.1 — 2025-08-25

Scanning for unprovisioned devices, for firmware updates, and for dimmers to connect to now resumes scanning when the app returns from background.
The pop-up window showing the provisioning progress can no longer be closed using the back gesture.
Auto-connect no longer times out if the app goes into background while connecting.
A rarely occurring bug that caused a crash at the settings screen has been fixed.

### 3.3.0 — 2024-11-21

Dimmer firmware has been updated. 
A popup will be shown if a dimmer is running an outdated firmware.
The dimmer's operation time can now be set. 
Daylight cycles can now be created and edited while being offline.
Daylight cycles can now be copied.
A daylight cycle can no longer have multiple brightness values for the same time.

### 3.2.0 — 2024-06-07

German localization has been added.
Stability improvements.

### 3.1.1 — 2023-12-06

Communication has been improved on iOS 17.

## Apps similar to SANlight

| App | Rating | Price | Category |
| --- | --- | --- | --- |
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| [Light Meter: Lux-525 Pro](https://appshunter.io/ios/app/light-meter-lux-525-pro/id1636117065) | 4.5 (113) | Free | Utilities |
| [Bloombro - Grow journal](https://appshunter.io/ios/app/bloombro-grow-journal/id6504527011) | 4.6 (15) | Free | Utilities |
| [Mars Hydro](https://appshunter.io/ios/app/mars-hydro/id6479227564) | 2.6 (27) | Free | Utilities |
| [Photone - Grow Light Meter](https://appshunter.io/ios/app/photone-grow-light-meter/id1450079523) | 4.6 (4,880) | Free | Utilities |
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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 2026-08-08.*