Sandbox Smart

Name: Sandbox Smart
Rating: 3.1666667 (52 reviews)
Author: Sandbox Smart Technology Co., Ltd.

By: Sandbox Smart Technology Co., Ltd.

Your coffee, your choice.

Features & Capabilities

The smart home coffee bean roaster Sandbox R1 connects smartphones with Bluetooth. The app comes with pre-programmed roast settings to make different roast levels: Light/Medium/Dark Roast for users to utilize and also manual settings to adjust roast parameters: Heat/Fan-speed/Drum Rotations Control for users to enjoy the fun of roasting their own exclusive flavors.

Your coffee, your choice.

https://www.sandboxsmart.com

User Growth & Download Statistics

App

By:

Sandbox Smart Technology Co., Ltd.

Downloads:

7,998 12

Rating:

3.17

(52)

Version:

3.9.2.260519.424 Last updated: 2026-06-01

Version code:

424

Creation date:

2019-08-20

Publisher country:

Permissions:

android.permission.CAMERA Very high risk
android.permission.GET_ACCOUNTS Very high risk
android.permission.READ_EXTERNAL_STORAGE High risk
android.permission.WRITE_SETTINGS High risk
android.permission.BLUETOOTH_CONNECT Moderate risk
android.permission.BLUETOOTH_SCAN Moderate risk
android.permission.DISABLE_KEYGUARD Moderate risk
android.permission.FOREGROUND_SERVICE_CONNECTED_DEVICE Moderate risk
com.google.android.gms.permission.AD_ID Moderate risk
android.hardware.camera.autofocus Low risk

Size:

80.79MB

Email:

se*****@sandboxsmart.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-06-12

Compare stats and ranking:

Ranking

# 583,303 ▲ 3,221

Other rankings

#123 in Food and drink (Gross) ▲

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

Sandbox Smart Technology Co., Ltd.

Google Play Store

https://play.google.com/store/apps/details?id=com.roastwin.mars

Email:

se*****@sandboxsmart.com

Website:

https://www.sandboxsmart.com

User Reviews

Multiple errors when trying to renew your subscription. I evem tried to reinstall the app and still same error. Also it would be really nice if there can be a way to tweek and save your previpus setting from advanced profiles

Sh*****, 2025-01-07

Pixel 6 Non Operable. Translated app from Chinese to English so a little quirky. Biggest issue is while I could connect to my R1, the Start button for beginning the roasting sequence did not function. I had to download to an iOS device which worked much better. 2024 people and there are more Android devices in the world than iOS.