How R U - Guard Life
Auto emergency alert in danger
Free · In‑App Purchases
Automatically send SOS messages in emergencies.
How R U: Your Fail-Safe Safety Net
Your Last Line of Defense When Every Second Counts.
Out of signal? Unable to move? Battery dead?
When you are unable to respond, How R U acts as your automated emergency voice. Designed for adventurers, solo travelers, and high-risk professionals, our server ensures your SOS reaches your loved ones—even if your phone is offline or destroyed.
[Why Choose How R U?]
It’s more than a check-in tool; it’s a fail-safe life guard. How R U is built on a "Passive Alert" logic: unlike standard trackers that require you to be online during a crisis, our system is designed to trigger when you fall silent.
[How It Works: Automated Safety Monitoring]
Set Your Safety Timer: Choose your expected return or check-in time.
Simple Check-in: A minimalist interface for a quick daily or hourly "I'm Okay" tap.
Server-Side Trigger: If you don't check in before the timer expires, our cloud server automatically initiates an alert.
Instant SOS: Your emergency contacts receive an SMS and Email containing your status and last known GPS location.
[Key Features]
Precision GPS Tracking: In an emergency, every meter counts. We provide your last active GPS coordinates to guide rescue teams directly to you.
Fail-Safe SMS Alerts: Critical notifications are sent via SMS and Email, ensuring your contacts get the message even if they don't have a stable data connection.
Server-Side Protection: The countdown happens on our secure servers. Protection continues even if your device is lost, damaged, or has no cellular range.
Privacy-First Security: We respect your privacy. No constant 24/7 tracking—only your "last active status" and location are stored for emergency use.
Global Reliability: A robust, automated warning system that works 24/7, providing peace of mind for you and your family.
[Who Is It For?]
Extreme Sports & Adventurers: Mountaineering, diving, skiing, hiking, and backcountry trekking.
High-Risk Professionals: Solo field workers, journalists, and disaster relief teams.
Daily Safety: Ideal for solo dwellers, elderly family members, and anyone seeking an extra layer of security.
[Legal & Privacy]
Privacy Policy: https://howru.jp/privacy.html
Terms of Service: https://howru.jp/terms.html
Protect your life today. Download How R U—the simple, reliable SOS alert tool that guards you when you can't.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Added GPS positioning and SMS messaging features
The developer, 株式会社NStar, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Contact Info
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- NSTAR, K.K.
- Size
- 34.8 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 15.6 or later.
- iPhone
Requires iOS 15.6 or later. - iPad
Requires iPadOS 15.6 or later. - iPod touch
Requires iOS 15.6 or later.
- iPhone
- Languages
English and 10 more
- English, Arabic, French, German, Italian, Japanese, Korean, Russian, Simplified Chinese, Spanish, Traditional Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Yearly Membership $29.99
- 6-Month Plan $22.49
- Monthly Membership $1.99
- Copyright
- © 2026 株式会社NStar. All rights reserved.