# Trimlight

> Control permanent, customizable holiday lighting systems with millions of color and pattern options. (iPhone/iPad app by Shenzhen Sperll Optoelectronic Technology Co., Ltd..)

- Source: https://appshunter.io/ios/app/trimlight/id1462043879 (this page in markdown: same URL + `.md`)
- Developer: [Shenzhen Sperll Optoelectronic Technology Co., Ltd.](https://appshunter.io/developer/1373080686)
- Category: Utilities
- Price: Free
- Rating: 3.00/5 from 122 App Store ratings · 74 written reviews indexed
- Age rating: 4+
- Requires: iOS 10.0 · 19 MB
- Languages: English
- Released: 2019-05-02
- Data updated: 2026-08-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/trimlight/id1462043879/reviews.md

## What is Trimlight?

Trimlight is the original and still the best lighting system for permanent holiday lights available. Trimlight perfectly hides all the wires during the day while providing any building, home, deck, or structure amazing lighting at night. 
 
With 16 million color options and millions of different patterns, combinations of colors, and features your lights will look amazing from every angle. Our patented channel holds all the lights and wires securely to blend into the architectural features of any structure.
 
This app works exclusively with the Trimlight Select Plus lighting system for the user to have full control of each individual light.
 
With this very intuitive app the user can customize exact patterns and quantity of the diodes to custom create any pattern imaginable.
 
This app includes a full 365 day calendar and a daily timer to customize which lights you want on for every holiday or you can set custom patterns and colors for any day of the year.  Trimlight makes remembering holidays and special events like birthdays and anniversaries a breeze.
 
Forget the hassle of putting lights up and taking them down every year. With Trimlight Select Plus you will have custom set lighting features for every holiday, forever!

## Key features

- 16 million color options
- Millions of patterns and combinations
- Individual light control
- Custom pattern creation
- 365-day calendar scheduling
- Daily timer functionality

## Recent user reviews (10 of 74)

All indexed reviews: https://appshunter.io/ios/app/trimlight/id1462043879/reviews.md

### 2/5 — App needs work

*2026-06-30, version 1.2.1*

Update the app

### 1/5 — App sucks!

*2025-12-03, version 1.2.1*

Why can I only do 30 events? I want my lights different daily but don’t want to set it everyday. Listen to the reviews and fix the app.

### 1/5 — Horrable do not buy

*2025-11-29, version 1.2.1*

Very hard to program does not work as advertised

### 2/5 — Intuitive My Butt

*2025-10-21, version 1.2.1*

I have to call my sales guy and have him walk me through the app for every different holiday (the only periods my HOA allows them to be lit).  Changing colors is a nightmare.

### 1/5 — Doesn't work with current phones

*2025-04-01, version 1.2.1*

I had to dig out my iPhone 6 to get the app to pair with the device. My iPhone XS didn't even work. What use is that? Not everyone keeps their old phones around and this is an expensive system to let go obsolete. Do better. Update this app!

### 2/5 — It needs a lot of work

*2024-12-12, version 1.2.1*

While this app allows you to do the very basics for operating your lights, it is not user-friendly, and has many areas that need improvement. It’s very unfortunate to see that they have not done any kind of upgrades over quite a while. They need to focus on this to attempt to remain competitive.

### 1/5 — Horrible App

*2024-12-04, version 1.2.1*

Company doesn’t keep the app updated.  After the latest OS upgrade, the app doesn’t work, making my large investment in Trimlight a complete waste since it no longer works.

### 1/5 — Configuration Issues

*2024-11-28, version 1.2.1*

Lost my WI FI connection and I have been trying to re-configure multiple times since and can’t get them to sync after getting my WI FI back.

### 1/5 — Needs Major update!

*2024-11-08, version 1.2.1*

Honestly worst app ever! Love the lights but it’s not user friendly. Trying to create a schedule is the worst. Then to try and make changes to the schedule is terrible. Needs some major updates and a complete overhaul of the entire app.

### 1/5 — Please fix app for newest apple update

*2024-11-06, version 1.2.1*

Just in time for holidays…

## Frequently asked questions about Trimlight

### What does the Trimlight app do?

The Trimlight app allows users to control their Trimlight Select Plus permanent holiday lighting system. You can customize colors, patterns, and schedules for your lights, making it easy to set up displays for any holiday or special occasion.

### What are the key features of the Trimlight app?

Key features include access to 16 million color options, millions of different patterns and color combinations, individual control of each light diode, and the ability to create custom patterns. It also includes a 365-day calendar and daily timer for scheduling.

### Is the Trimlight app free to use?

Yes, the app is free to download and use. It works exclusively with the Trimlight Select Plus lighting system, which is a hardware purchase.

### What devices is the Trimlight app compatible with?

The app is designed to work with the Trimlight Select Plus lighting system. Compatibility with specific mobile operating systems (iOS or Android) would typically be found in the app store listing.

### How does Trimlight simplify holiday lighting?

Trimlight offers a permanent lighting solution where all wires are hidden during the day. The app allows you to schedule and customize your lights for every holiday or event, eliminating the need to put up and take down temporary lights each year.

## Version history (last 5 releases)

### 1.2.1 — 2020-10-28

Fixed some bugs.

### 1.2.0 — 2020-06-30

Fixed some bugs.

### 1.1.0 — 2019-12-05

Various bug fixes and performance improvements.

### 1.0.4 — 2019-09-25

Various bug fixes and performance improvements.

### 1.0.3 — 2019-09-22

Compatible with iOS 13.

## Apps similar to Trimlight

| App | Rating | Price | Category |
| --- | --- | --- | --- |
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| [WLED+](https://appshunter.io/ios/app/wled-plus/id6474789652) | 4.6 (12) | Free | Utilities |
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## More apps by Shenzhen Sperll Optoelectronic Technology Co., Ltd.

- [Magic-LED](https://appshunter.io/ios/app/magic-led/id1116396749)
- [LED Hue](https://appshunter.io/ios/app/led-hue/id1373080687)
- [LED Shop](https://appshunter.io/ios/app/led-shop/id1378012126)
- [UniColor Light](https://appshunter.io/ios/app/unicolor-light/id1415298838)
- [LED Chord](https://appshunter.io/ios/app/led-chord/id1427110872)

All apps by Shenzhen Sperll Optoelectronic Technology Co., Ltd.: https://appshunter.io/developer/1373080686

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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 2026-08-01.*