mDevices· mFamily
Know where your family is — without the spyware vibes.
mDevices is an Indian family-safety app with real-time location sharing, driving alerts and one-tap SOS. No third-party trackers, no ad networks, no data resale.
What mDevices does
- Real-time family location sharing
- Driving alerts for speeding and harsh braking
- One-tap SOS with automatic location share
- Battery-aware tracking that works on older phones
- Multi-device support — one family, many phones
- No third-party trackers or ad networks
Common questions
Is mDevices free?
Yes. Core location sharing, driving alerts and SOS are free. Optional premium features remove ads and unlock history.
Does mDevices sell my location data?
No. Trei runs its own backend — your data is not shared with advertisers, brokers or analytics companies.
Can I use mDevices offline?
The app needs internet to sync location with family members, but it continues to cache the last known location when offline.
What Android and iOS versions are supported?
Android 8 (Oreo) and above on phones and tablets, iOS 13 and above on iPhone and iPad.
How do I add a family member?
Open the app, go to Family, tap "Add member" and share the invite link over WhatsApp or SMS.
Does mDevices drain my battery?
It is tuned for low battery use — typical impact is under 3% per day with normal driving patterns.