# Demumu: Are You Dead? > A simple check-in app that notifies trusted contacts if you miss a check-in. Canonical page: [https://chrome-stats.com/d/com.demucheck](https://chrome-stats.com/d/com.demucheck) ## Overview - **ID:** `com.demucheck` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** Brainpower Studio - **Category:** LIFESTYLE - **Downloads:** 15 - **Version:** 1.1.0 - **Last updated:** 2026-02-02 - **First published:** 2026-02-02 - **Publisher country:** AM - **Size:** 39 MB - **Data as of:** 2026-09-05 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.demucheck) - **Website:** [https://brainpower-sandy.vercel.app/](https://brainpower-sandy.vercel.app/) - **Privacy policy:** [https://demucheck.vercel.app/#/privacy-policy](https://demucheck.vercel.app/#/privacy-policy) ## Description Demumu β€” Personal Check-In App

Demumu is a simple check-in app for people who want a trusted contact to be notified if they do not check in on time.

⏱ Set a Check-In Timer
Choose a check-in interval of 12, 24, 48, or 72 hours and start the timer.

πŸ‘† Tap β€œI’m OK”
When you are okay, tap the button to reset the timer.

πŸ“§ Missed Check-In Notification
If the timer expires without a check-in, Demumu sends an email notification to your trusted contacts.

πŸ‘₯ Add Trusted Contacts
You can add up to 5 trusted contact email addresses.

πŸ”” Local Reminders
The app can send reminder notifications before the timer expires.

πŸŒ™ Simple Design
Demumu supports a clean interface and dark mode.

Who Demumu Can Help

Demumu can be useful for adults who live alone, older adults who want a simple daily check-in routine, students, remote workers, people traveling, or anyone who wants trusted people to know if they miss a check-in.

Example Situations

You can use Demumu when living alone, during solo travel, after moving to a new city, while working from home, or when a family member wants a simple way to stay aware without constant calls or messages.

Important Notice

Demumu does not provide emergency response, real-time monitoring, location tracking, medical support, or professional safety monitoring.

It is only a personal check-in and notification tool. ## Rankings - #2,683,851 β€” Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.ACCESS_WIFI_STATE` - `android.permission.INTERNET` - `android.permission.POST_NOTIFICATIONS` - `android.permission.READ_APP_BADGE` - `android.permission.READ_EXTERNAL_STORAGE` - `android.permission.RECEIVE_BOOT_COMPLETED` - `android.permission.SYSTEM_ALERT_WINDOW` - `android.permission.VIBRATE` - `android.permission.WAKE_LOCK` - `android.permission.WRITE_EXTERNAL_STORAGE` - `com.anddoes.launcher.permission.UPDATE_COUNT` - `com.android.vending.CHECK_LICENSE` - `com.demucheck.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` - `com.google.android.c2dm.permission.RECEIVE` - `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE` - `com.htc.launcher.permission.READ_SETTINGS` - `com.htc.launcher.permission.UPDATE_SHORTCUT` - `com.huawei.android.launcher.permission.CHANGE_BADGE` - `com.huawei.android.launcher.permission.READ_SETTINGS` - `com.huawei.android.launcher.permission.WRITE_SETTINGS` - `com.majeur.launcher.permission.UPDATE_BADGE` - `com.oppo.launcher.permission.READ_SETTINGS` - `com.oppo.launcher.permission.WRITE_SETTINGS` - `com.sec.android.provider.badge.permission.READ` - `com.sec.android.provider.badge.permission.WRITE` - `com.sonyericsson.home.permission.BROADCAST_BADGE` - `com.sonymobile.home.permission.PROVIDER_INSERT_BADGE` - `me.everything.badger.permission.BADGE_COUNT_READ` - `me.everything.badger.permission.BADGE_COUNT_WRITE` ## Similar extensions and apps - [Are You Dead? : Demumu App](https://chrome-stats.com/d/com.iphone11Promax.iphone11promaxwallpapers.iphonethemes.iphone11promaxthemesandwallpapers) β€” 163,024 users, 3.14 / 5 - [Demumu](https://chrome-stats.com/d/com.demumu.demumu) β€” 353 users - [Demumu: Are You Dead](https://chrome-stats.com/d/com.demumu.safety.check) β€” 3 users - [ζ­»δΊ†δΉˆ-Demumu](https://chrome-stats.com/d/com.lonlife.dead) β€” 46 users - [Demumu: Are You Dead?](https://chrome-stats.com/d/com.moonscape.silemeaigp) β€” 12 users - [Demumu-Are you dead? Leevalon](https://chrome-stats.com/d/com.kevindree.living_alone) β€” 1,697 users - [Demumu - Are You Dead? ζ­»δΊ†δΉˆ](https://chrome-stats.com/d/com.offlinew.domumu) β€” 124 users - [DemuLife - Daily Safety Check](https://chrome-stats.com/d/com.demumu.android) β€” 7 users - [Demumu](https://chrome-stats.com/d/com.daily.safe.checkin) β€” 56 users - [Demumu Pro – Personal Safety](https://chrome-stats.com/d/com.jordi.demumulike) β€” 62 users - [Are You Dead? Daily Check-In](https://chrome-stats.com/d/com.appaces.track.areyou.dead.app) β€” 250 users - [Are you dead?](https://chrome-stats.com/d/com.tatendamuzenda.areyoudead) β€” 178 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.demucheck)