# Nothing X

> The All-in-One Smart Device Manager

Canonical page: [https://chrome-stats.com/d/com.nothing.smartcenter](https://chrome-stats.com/d/com.nothing.smartcenter)

## Overview

- **ID:** `com.nothing.smartcenter`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** NOTHING TECHNOLOGY
- **Category:** TOOLS
- **Downloads:** 29,351,610
- **Rating:** 4.63 / 5 (72,601 ratings)
- **Version:** 3.8.0
- **Last updated:** 2026-08-19
- **First published:** 2021-06-19
- **Publisher country:** GB
- **Size:** 262 MB
- **Data as of:** 2026-09-06
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.nothing.smartcenter)
- **Privacy policy:** [https://nothingx-privacy-html.s3.us-west-1.amazonaws.com/privacyStatement/en/light.html](https://nothingx-privacy-html.s3.us-west-1.amazonaws.com/privacyStatement/en/light.html)

## Description

Nothing X — Your All-in-One Smart Device Manager

Nothing X is a professional smart device control and management platform for Nothing smartwatches and earbuds. It provides fast pairing and unified device management with customizable controls tailored to your usage habits. Monitor real-time health data such as sleep quality, heart rate, and blood oxygen, and track fitness metrics including steps, heart-rate zones, and running routes. All fitness and health summaries are easy to view and can be synced to Apple Health.

The app supports SMS viewing/reply and call log access on your smartwatch, and uses GPS for route recording and weather updates (GPS may run in the background during workouts). Device features depend on hardware; detected data is for reference only and not a medical diagnosis. For help or feedback, visit https://nothing.tech/pages/contact-support or use My → Help & Feedback in the app.

## Rankings

- #5,262 — Overall
- #11 — x

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_BACKGROUND_LOCATION`
- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.ACTIVITY_RECOGNITION`
- `android.permission.AUTHENTICATE_ACCOUNTS`
- `android.permission.BLUETOOTH`
- `android.permission.BLUETOOTH_ADMIN`
- `android.permission.BLUETOOTH_ADVERTISE`
- `android.permission.BLUETOOTH_CONNECT`
- `android.permission.BLUETOOTH_SCAN`
- `android.permission.BODY_SENSORS`
- `android.permission.CALL_PHONE`
- `android.permission.CAMERA`
- `android.permission.CHANGE_WIFI_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.FOREGROUND_SERVICE_CONNECTED_DEVICE`
- `android.permission.FOREGROUND_SERVICE_DATA_SYNC`
- `android.permission.FOREGROUND_SERVICE_LOCATION`
- `android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK`
- `android.permission.GET_ACCOUNTS`
- `android.permission.INTERNET`
- `android.permission.MANAGE_ACCOUNTS`
- `android.permission.MODIFY_AUDIO_SETTINGS`
- `android.permission.MODIFY_AUDIO_SETTINGS_PRIVILEGED`
- `android.permission.NEARBY_WIFI_DEVICES`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_CALENDAR`
- `android.permission.READ_CALL_LOG`
- `android.permission.READ_CONTACTS`
- `android.permission.READ_MEDIA_AUDIO`
- `android.permission.READ_MEDIA_IMAGES`
- `android.permission.READ_MEDIA_VIDEO`
- `android.permission.READ_MEDIA_VISUAL_USER_SELECTED`
- `android.permission.READ_PHONE_STATE`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.RECEIVE_MMS`
- `android.permission.RECEIVE_SENSITIVE_NOTIFICATIONS`
- `android.permission.RECEIVE_SMS`
- `android.permission.RECEIVE_WAP_PUSH`
- `android.permission.RECORD_AUDIO`
- `android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS`
- `android.permission.SEND_SMS`
- `android.permission.USE_BIOMETRIC`
- `android.permission.USE_CREDENTIALS`
- `android.permission.USE_FINGERPRINT`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `android.permission.WRITE_SETTINGS`
- `android.permission.health.READ_EXERCISE`
- `android.permission.health.READ_EXERCISE_ROUTES`
- `android.permission.health.WRITE_ACTIVE_CALORIES_BURNED`
- `android.permission.health.WRITE_DISTANCE`
- `android.permission.health.WRITE_EXERCISE`
- `android.permission.health.WRITE_EXERCISE_ROUTE`
- `android.permission.health.WRITE_HEART_RATE`
- `android.permission.health.WRITE_HEIGHT`
- `android.permission.health.WRITE_MENSTRUATION`
- `android.permission.health.WRITE_OXYGEN_SATURATION`
- `android.permission.health.WRITE_RESTING_HEART_RATE`
- `android.permission.health.WRITE_SLEEP`
- `android.permission.health.WRITE_SPEED`
- `android.permission.health.WRITE_STEPS`
- `android.permission.health.WRITE_STEP_CADENCE`
- `android.permission.health.WRITE_TOTAL_CALORIES_BURNED`
- `android.permission.health.WRITE_VO2_MAX`
- `android.permission.health.WRITE_WEIGHT`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.nothing.account.permission.USER_SERVICE`
- `com.nothing.cmf.watch.permission.PROVIDER_XVIEW_DATA`
- `com.nothing.glyph.permission.OPEN_ROUTE`
- `com.nothing.nothingx.permission.PROVIDER_GPT.READ`
- `com.nothing.nothingx.permission.PROVIDER_GPT.WRITE`
- `com.nothing.ntessentialrecorder.permission.SELF`
- `com.nothing.permission.BIND_CARD_SERVICE`
- `com.nothing.settings.permission.GLYPH_ESSENTIAL_NOTIFICATION`
- `com.nothing.settings.permission.PERMISSION_ACCESS`
- `com.nothing.settings.permission.PROVIDER_BLUETOOTH_DATA`
- `com.nothing.smartcenter.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.nothing.soundrecorder.permission.RECORD`
- `com.nothing.user.center.permission.ACCESS_ACCOUNT_PROVIDER`
- `com.nothing.xservice.permission.ACCESS_XSERVICE`
- `com.nothing.xservice.permission.PROVIDER_XVIEW_DATA`
- `nothing.systemui.notification.essential.permission.READ_RULES`
- `nothing.systemui.notification.essential.permission.WRITE_RULES`

## Review summary

Reviewers consistently praise Nothing X for its simple, clean UI and smooth performance, plus ease of controlling CMF by Nothing devices. The app is regarded as well-designed with a strong feature set and high usefulness, with many labeling it among the best apps they've used. Some feature requests include more watchface options for CMF watches and weekly steps/workout info. A recurring concern is CMF Buds reliability, including connectivity with the phone and mode-specific sound issues, though these concerns are not universal.

### Pros

- Simple, intuitive and clean UI/UX that makes the app easy to use
- Smooth performance with a polished UI and animations
- Easy control of CMF by Nothing devices via the app
- Strong design and feature set with overall usefulness
- Very positive overall sentiment and usefulness of the app

### Cons

- CMF Buds reliability issues affecting connectivity with Nothing Phone 1 and sound quality in transparency mode for CMF Buds Pro2 (theme appears across reviews)

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.nothing.smartcenter)