Free app with optional paid devices: I'M SAFE Tag Classic, I'M SAFE Tag Pro (rechargeable, IP67 water-resistant), I'M SAFE Alarm Classic (135 dB), and I'M SAFE Alarm Metal physical devices available for purchase.
Not given
Key features
Private Bubble groups for choosing who to share with
Journey feature to follow trip progress until ended
Zones with arrival and departure notifications at saved places
SOS alerts to selected Bubble contacts with live location
Live location links shareable for 1, 3 or 7 hours
Private Vault with AES-256-GCM encryption for notes, photos and files
Chat within Bubbles
Optional Bluetooth SOS Tags with physical button
Standalone Personal Alarms with 135 dB siren without phone required
Community in select cities with moderated guides and conversations
Real-time biometric monitoring to track heart rate variability and movement patterns
Multiple haptic models including the Physiological Sigh breathing guide
Apple HealthKit integration for private biometric data access
What makes it different
Works as free app alone with no device purchase required
User controls all sharing: invite-only Bubbles with individual on/off for each group
Does not contact emergency services; focuses on connection to chosen trusted people
Emphasis on relationship support and preparation rather than surveillance
Optional devices available: rechargeable water-resistant Tags or standalone alarms
Silent haptic intervention that works invisibly during meetings, driving, and conversations
No screen interaction required; designed as somatic intervention not notifications
Apple Watch as wearable anchor for nervous system regulation
I'M SAFE