JustInCase App

Personal Safety Check-Ins

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

Stay safe. Check in regularly and your trusted contacts get alerted if you don't. JustInCase is a personal safety app that monitors your phone activity and automatically alerts your trusted contacts via SMS if you don't check in within a set time window. HOW IT WORKS • Set your inactivity threshold (24, 48, or 72 hours) • Add up to 3 trusted contacts with their phone numbers • JustInCase tracks your check-ins automatically when you open the app • If you don't check in before the timer runs out, you'll receive a warning notification • If you still don't respond within the grace period, SMS alerts are sent to your trusted contacts KEY FEATURES • Automatic check-in — Just opening the app counts as a check-in • Manual check-in — Tap to check in anytime • Push notifications — Get reminded before your timer runs out • SMS alerts — Trusted contacts receive a text message if you go silent • Quiet hours — Pause reminders during sleep without resetting the timer • Simple setup — Sign in with Google and add your contacts in minutes WHO IS IT FOR? • People living alone who want a safety net • Travelers who want someone to know they're okay • Families who want peace of mind about loved ones • Anyone who wants a simple, automatic way to stay connected JustInCase is not a replacement for emergency services. Always call 911 (or your local emergency number) in an emergency.

Ratings & Reviews

  • This app hasn’t received enough ratings or reviews to display an overview.

Added Korean language support. The app automatically switches based on your device language setting.

Version 1.1.1

The developer, Wonhee Jo, 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 Linked to You

    The following data may be collected and linked to your identity:

    • Contact Info
    • Identifiers
    • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • Wonhee Jo
Size
  • 16.6 MB
Category
  • Lifestyle
Compatibility
Requires iOS 15.1 or later.
  • iPhone
    Requires iOS 15.1 or later.
  • iPod touch
    Requires iOS 15.1 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
  • English
Age Rating
4+
In-App Purchases
Yes
Copyright
  • © 2026 JustInCase App
  • Privacy Policy
  • License Agreement

    • You Might Also Like