# iM.Master

> iM.Master is an app Bluetooth control building block software.

Canonical page: [https://chrome-stats.com/d/com.tyb.smartcontrol](https://chrome-stats.com/d/com.tyb.smartcontrol)

## Overview

- **ID:** `com.tyb.smartcontrol`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** dd Ting
- **Category:** TOOLS
- **Downloads:** 64,214
- **Rating:** 2.88 / 5 (232 ratings)
- **Version:** 1.0.33
- **Last updated:** 2025-11-28
- **First published:** 2022-09-27
- **Publisher country:** CN
- **Size:** 31 MB
- **Data as of:** 2026-09-16
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.tyb.smartcontrol)
- **Privacy policy:** [http://app.mangoimg.com/policy.html](http://app.mangoimg.com/policy.html)

## Description

iM.Master is a comprehensive Bluetooth control building block software that offers users a variety of control modes tailored for diverse experiences. It supports conventional button remote control, gravity sensing, line drawing remote control, and action programming control modes, enabling users to engage with devices in multiple interactive ways. Whether you're looking for precise button commands or innovative motion-based controls, iM.Master brings flexibility and fun to your Bluetooth-enabled projects.

## Rankings

- #269,840 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.BLUETOOTH`
- `android.permission.BLUETOOTH_ADMIN`
- `android.permission.BLUETOOTH_ADVERTISE`
- `android.permission.BLUETOOTH_CONNECT`
- `android.permission.BLUETOOTH_SCAN`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.READ_PHONE_STATE`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `com.tyb.smartcontrol.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

Many users report that the iM.Master app crashes frequently or immediately, often after requesting excessive permissions such as location access. Connectivity issues are common, with the app failing to connect properly to the motor or phone. Bugs and sync problems cause the robot to respond incorrectly. However, when functional, the app connects quickly to the motor, supports multiple modes including programming, and some users recommend it. The robot hardware is generally considered good quality. Overall, the app needs significant fixes and updates to improve stability and user trust.

### Pros

- Connects to Bluetooth motor unit quickly with no hassle when it works
- Good quality robot hardware
- Has multiple modes and programming features
- Some users find it good and recommend it

### Cons

- App crashes frequently or immediately upon opening
- App fails to connect properly to the motor or phone
- App asks for excessive permissions like location, WiFi, telephone, and data access
- Buggy app in need of updates/fixes
- App sync issues cause poor control or incorrect behavior

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.tyb.smartcontrol)