Your Daily Safety Check-In
Peace of mind for people living alone. One simple tap each day keeps your loved ones informed. If something ever happens to you, the people who matter most will be notified automatically.
Why This Matters
Loneliness and unnoticed deaths are a growing global concern
Lonely Deaths (Japan)
37K+
H1 2024
Feel Lonely
27%
Older adults in Asia
Feel Lonely
1 in 6
People globally
The Growing Concern of Living Alone
For millions of people living alone worldwide, a simple question haunts them: What if something happens and no one knows?
- Kodokushi PhenomenonThe phenomenon of unnoticed deaths has become a pressing concern, particularly in Asia where urbanization and changing family structures have left many without daily contact.
- Growing IsolationIn Japan alone, tens of thousands of such cases occur annually. This trend is spreading globally as more people live independently.
- Simple SolutionDemumu was created to address this growing concern with a solution that's simple, private, and effective.
Three Simple Steps to Safety
Getting started with Demumu takes less than a minute
Set Up
Enter your emergency contact's name and email address. That's it - no account creation, no verification process.
Check In Daily
Open the app and tap once each day to confirm you're safe. A simple action that takes just seconds.
Stay Protected
If you miss consecutive check-ins, Demumu automatically alerts your emergency contact via email.
Peace of Mind
Your loved ones know you're safe, and you have an invisible safety net always watching over you.
Why Choose Demumu?
Essential safety features without complexity. No learning curve, no configuration headaches - just protection that works.
Simple Safety, Powerful Peace of Mind
Demumu provides essential safety features without complexity
Daily Check-ins
Open the app and tap once each day to confirm you're safe. A simple action that takes just seconds.
Automatic Alerts
If you miss consecutive check-ins, Demumu automatically alerts your emergency contact via email.
End-to-End Encryption
Your emergency contact information is stored locally on your device, not on our servers.
Invisible Safety Net
Creates an invisible safety net for those who live independently, without invasive tracking.
30-Second Setup
Enter your emergency contact's name and email address. That's it - no account creation, no verification process.
Background Monitoring
The app runs in the background to monitor your check-in status automatically.
Featured In
Demumu has been recognized by leading media outlets
BBC News Feature
Featured as a solution addressing the growing concern of lonely deaths among those living alone.
iOS App Store
Available exclusively on iOS through the Apple App Store. Android support coming soon.
Moonscape Technologies
Developed by a company committed to creating thoughtful solutions for modern lifestyle challenges.
One Price. Complete Peace of Mind.
No subscriptions. No hidden fees. No ads. Just a one-time purchase for lasting safety.
One-Time Purchase
Pay once, use forever
- Unlimited daily check-ins
- Automatic emergency alerts
- End-to-end encryption
- No account required
What's Included
Everything you need
- No ads or data selling
- Future updates included
- Local data storage
- Privacy-first design
- Email notifications
Trusted by Users Worldwide
Demumu has been recognized as a solution addressing the growing concern of lonely deaths
BBC News
Media Feature
Featured as a solution addressing the growing concern of lonely deaths among those living alone.
App Store
User Rating
Rated 4.2 stars on the App Store. Users appreciate the simplicity and peace of mind it provides.
Moonscape Technologies
Developer
Developed by Moonscape Technologies Inc., a company committed to creating thoughtful solutions for modern lifestyle challenges.
Frequently Asked Questions
Everything you need to know about Demumu and how it keeps you safe
What is Demumu?
Demumu is a personal safety app that uses daily check-ins to ensure your wellbeing. If you miss consecutive check-ins, the app automatically alerts your designated emergency contact via email. It's designed for people living alone who want an invisible safety net without invasive tracking or complex setup.
How does Demumu protect my privacy?
Demumu uses end-to-end encryption for all data. We never track your location, access your contacts beyond what you provide, or share your information with third parties. Your emergency contact information is stored locally on your device, not on our servers.
What happens if I miss a check-in?
If you miss your check-ins for consecutive days, Demumu will automatically send an email notification to your designated emergency contact, alerting them to check on your wellbeing. The app runs in the background to monitor your check-in status.
Why does Demumu cost $0.99?
The one-time fee of $0.99 allows us to maintain and improve the app without relying on ads, subscriptions, or selling your data. Your privacy and safety are our priorities - not monetizing your information. This small investment provides lasting peace of mind.
Start Your Daily Safety Ritual Today
Download Demumu and give yourself and your loved ones peace of mind. One small step for daily safety.