Product guide
Big G plus: every room, device and alarm in one app
What the Big G plus app and desktop workstation do for a growing team: live climate, device control, alarms, room comparison and the Mini.G assistant — in eleven languages.
A controller on the wall is good at keeping one room on plan. Running a farm means more: several rooms, several shifts, and people who are not standing in front of the screen when something goes wrong. Big G plus is the app that connects all of it.
What you can do
- See every room live. Temperature, humidity, VPD, CO₂ and light for each room, from your phone.
- Control devices and schedules. Adjust lights and connected equipment without walking to the controller.
- Get alarms when it matters. Push notifications when a room drifts out of range, so problems are caught in minutes, not at the next walk-through.
- Ask Mini.G. The built-in AI assistant answers questions about your rooms and growing in plain language.
- Work in your language. The app is available in eleven languages, including Thai, Chinese and English.
On the desktop
Big G plus Desktop is built for the office and the grow manager: all rooms at a glance, several rooms compared on one chart, and data export for reports. It is useful when you need to answer "why did room 3 do better than room 4 last cycle?"
How it fits with the hardware
Big G plus works with G_Control controllers and Big G sensors. The controller keeps running the room on its own if the internet goes down; the app is for seeing, adjusting and being alerted, not a single point of failure.
Getting started
- Download Big G plus for your phone or computer from our download page.
- Create an account and add your controllers.
- Set the alarm ranges for each room so you are notified about what matters to you.
If you are setting up a new site, our engineers can help connect controllers and configure rooms. Contact us.
Planning a room?
Send us the room size and the crop. Our engineers will suggest a lighting and control layout that fits.
Talk to an engineer


