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Mars Legacy

Mars Legacy

Your Best Indoor Grow Partner.

70 ratings
90 reviews
🔧 Utilities
📊 Productivity
Free

Details

  • Released
  • Updated
  • March 10, 2022
  • February 2, 2026

Developer

MARS TRADING RCC, INC.
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About

Control and configure your indoor grow lights remotely. Automate growth cycles with custom timers, simulate sunrise and sunset, and manage multiple lights independently from a single device. Compatible with the Mars Hydro Smart Grow System.

✓Remote LED light control
✓Adjustable light intensity
✓Automatic growth cycle programming
✓Sunrise/sunset simulation
✓Wireless multi-light control
✓Independent lighting group management
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What users say

Summarized from real user reviews of Mars Legacy. Based on 70 reviews and a 1.3/5 average, it highlights the 6 positives and 16 negatives reviewers mention most about this Utilities app.

Positive things

  • ✅Fan control works reliably
  • ⚙️Basic on/off functionality operational
  • 🎯Good hardware quality (lights and fans)
  • 💰Reasonable price-to-quality ratio
  • 📱App concept is innovative
  • 🔧Manual dimming control effective

Negative things

  • 🐛Frequent disconnections (WiFi and Bluetooth)
  • ⏱️Timer functionality completely broken
  • 🌅Sunrise/sunset mode non-functional
  • 🎬Scene/automation features unreliable
  • 🔄App randomly resets or crashes
  • 🌍Poor translation quality (especially German)
  • 📊Temperature/humidity readings inaccurate
  • 🔐Data breach reported by users
  • 👤Inadequate customer support
  • 🔌WiFi connection extremely unstable
  • ⚠️Light turns on/off unexpectedly
  • 🎮Confusing and unintuitive interface
  • 📝Unclear documentation and help section
  • 🔑Login and verification code issues
  • 💾Account/device data randomly deleted
  • 🌡️Humidity detection strategy randomly disables
See all reviews

What's New in Mars Legacy

1.2.2

February 2, 2026

Update the app name to Mars Legacy

User reviews

Most RecentHighest RatedLowest Rated

Does not work

The phone can see bluetooth but the app cannot. Simply does not work at all
Random AccessRandom Access

Worst company

Products are bad, app is worse.
b91412b91412

Mars Pro

This is the wrong app; download “Mars Pro”. The app works amazing!

I originally downloaded “Mars Hydro” ans was so frustrated I almost returned the light and never looked at mars again; then I read over the light instructions and thats where I saw the name of the app. I wish Mars would delete this to lessen the confusion because the Mars Pro app works great I have no complaints. Hope this helps; take care and read instructions; I know I will start doing that first lol.
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David cannabis seedDavid cannabis seed

Data breach

Are you guys going to address the data breach on your servers, what a scam of a company.
R3DMaNXR3DMaNX

Poor app

Badly developed and maintained. Very disappointing. If you’re looking for automation don’t buy mars hydro. I’m sure someone makes an app that works as advertised. Set up your game Mars Hydro, you are failing your customers.
SoftshotSoftshot
See 85 more reviews

Developer apps

Mars Hydro
Mars Hydro

Grow On Earth,Grow With Mars.

🔧 Utilities

(23)

Free
See developer apps

User experience

🐞

Reported Bugs

20 issues

App cannot detect Bluetooth despite phone detecting it

Bug

Timer settings do not execute at scheduled times

Bug

Scenes and automation groups fail to work

Bug

WiFi connection drops frequently and reconnection fails

Bug

Light brightness changes unexpectedly without user input

Bug

Humidity readings display unrealistic fantasy values

Bug

App crashes and loses all device/account data

Bug

Login verification codes not received

Bug

Sunrise/sunset mode ignores brightness settings and forces 100%

Bug

Time selection interface is confusing and unreliable

Bug

Fan disconnects from app during use

Bug

PPFD settings reset unexpectedly

Bug

App update broke existing functionality

Bug

Device not detected during initial setup

Bug

Password signup validation error

Bug

Bluetooth icon shows as disabled after update

Bug

Light turns off mid-cycle without reason

Bug

Temperature unit cannot be changed to Celsius

Bug

Scenes override manual timer settings

Bug

App fails to save time settings correctly

Bug
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Requested Features

12 requests

Multiple on/off cycles per day for automation

Feature

Daylight saving time adjustment option

Feature

Sunrise/sunset mode with adjustable brightness levels

Feature

Better WiFi stability and range

Feature

Improved app interface and user experience

Feature

Comprehensive help documentation

Feature

Account recovery and data persistence

Feature

Multi-language support with accurate translations

Feature

System time picker instead of custom control

Feature

Ability to set different brightness levels for different scenes

Feature

More reliable remote control functionality

Feature

Better error messages and troubleshooting guidance

Feature

FAQ

What does the Mars Legacy app do?

The Mars Legacy app allows users to remotely control and configure their Mars Hydro LED grow lights. It enables features like turning lights on/off, adjusting intensity, and setting up automatic growth cycles with simulated sunrise and sunset.

What are the key features of the Mars Legacy app?

Key features include wireless control of multiple LED grow lights from a single device, precise time triggers for automatic growth cycles, and independent management of different lighting groups for simultaneous monitoring of parallel grows.

Is the Mars Legacy app free to use?

Yes, the Mars Legacy app is free to download and use. The provided information indicates no in-app purchases or ads, suggesting a completely free experience.

What devices is the Mars Legacy app compatible with?

The app is compatible with Mars Hydro Smart Grow System devices. Users can control their LED grow lights wirelessly via their mobile device.

Who is the target audience for the Mars Legacy app?

The app is designed for indoor growers who use Mars Hydro Smart Grow System products. It aims to simplify grow projects by offering mobile control and growth program configuration.