Sandbox Smart

Sandbox Smart

Android Food And Drink Sandbox Smart Technology Co., Ltd.
3.2 Popularity

Addictive smart home coffee roaster app

System Requirements

Updated
October 1, 2025
Category
Age Rating
Everyone
Android
Android 7.0++
Package Name
com.roastwin.mars

So here's my take on the Sandbox Smart app. I've tried a bunch of smart home coffee gear and this one's actually pretty solid. The ability to control the roasting from your phone is super convenient, and the manual settings give you a good amount of control without getting overly complicated. It's not the cheapest option out there, but the app works well and the roasts come out great. Only real downside is the occasional bluetooth hiccup, but that's a common issue with a lot of smart home stuff. Overall, I'd recommend this if you're looking to get into home coffee roasting.

Manya Lyalya
AUTHOR: Manya Lyalya Editor, Grand Screen

Pros

  • Tons of control over the roasting process
  • Clean, user-friendly app interface
  • Pre-programmed roast profiles for easy use
  • Roasts come out great and consistent
  • Free to download and use the basic features

Cons

  • Bluetooth connection can be finicky at times
  • Higher price point compared to basic roasters
  • App could use a few more advanced features
  • Roasting process still takes some trial and error
GOOGLE PLAY SCORE
3.2 /5
based on 50 reviews
Mixed or Average
63
MY SCORE
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Description

Been using the Sandbox Smart app for a couple months now. It’s basically a Bluetooth-connected coffee bean roaster that lets you control the roast level right from your phone. Pretty solid app if you’re into that kind of thing.

Here’s what you do – there are pre-programmed roast settings for light, medium, and dark roasts. But you can also mess with the manual settings and adjust the heat, fan speed, and drum rotation to get your own custom roast profiles. It’s got a nice clean interface and it’s not too complicated to use.

Look, if you’re into home coffee roasting, you’ll probably dig this app. It’s not perfect – the bluetooth connection can be a bit finicky at times – but overall it does the job. Worth checking out if you want to start roasting your own beans.

User Reviews

henry L October 17, 2025

love this roaster app

Summ Daniel October 17, 2025

Tbest

Vince October 17, 2025

Make it easier to make custom profiles. Needs the ability to export and import profiles in excel format, so you can modify from a computer and easily share them. It...

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