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PhoneTrack SMS vs Findfamily: catalog facts
PhoneTrack SMS	Findfamily
Best for: Sharing your location with trusted contacts where mobile data is unreliable	Best for: Families who want location sharing without a big-tech account
Free Free and open source under the GPL-3.0 licence; normal SMS charges may apply.	Free Free and open source under the GPL-3.0.
Android	Android
Works without a data connection or any server Replies include accuracy, battery level and a configurable map link All 3 strengths for PhoneTrack SMS Works without a data connection or any server Replies include accuracy, battery level and a configurable map link No account required	End-to-end encrypted location sharing No email or phone number needed All 4 strengths for Findfamily End-to-end encrypted location sharing No email or phone number needed Pause sharing with specific people Notifications for saved places
Anyone who learns the keyword can request your location Depends on SMS coverage and may incur text message costs All 3 limitations for PhoneTrack SMS Anyone who learns the keyword can request your location Depends on SMS coverage and may incur text message costs Android only	Android only Lives inside a large monorepo with many other apps, so its own documentation is hard to find
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-only	License: GPL-3.0-only
No account needed	Not stated if an account is needed
Offline features available	Needs internet
Official website Full listing and sources Sources for PhoneTrack SMS github.com/gideontek/phonetrack Catalog checked October 2, 2026	Official website Full listing and sources Sources for Findfamily github.com/vayun-mathur/Modern-Apps f-droid.org/packages/com.vayunmathur.findfamily Catalog checked October 2, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.