An Android application that leverages on-device sensors to provide monitoring and protection of physical areas. Turns Android phones into a motion, sound, vibration and light detector, watching for unwanted intruders.
Reviewed by Gabriel Bachmann
Haven
guardianproject.github.io/haven No ratings yet. Be the first.
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Threat level
Targeted
A targeted-tier tool. Built for a real, capable adversary. Overkill for everyone below. Threat levels
Our take
A clever idea, turning a spare Android phone into a motion, sound, and light sensor to watch a room or a laptop, and it is the right tool for a very specific physical-security worry. Be aware it has seen little development for years, so judge it as a stable-but-static project rather than something actively improving. Useful if you have an old phone and a concrete reason to monitor a space; do not expect ongoing updates or polish.
GitHub at a glance
guardianproject/haven
Stars
6,796
+ 5 this week
Last commit
3.7y ago
slowing
License
GPL-3.0
Latest release
0.2.1-beta-1
5.0y ago
Stars, last 30d
Website at a glance
guardianproject.github.io
F score 10
Weak website security headers
Graded by Mozilla HTTP Observatory, tested 13d ago
Inspect this site yourself
Measures the security configuration of the tool's own website, not the privacy of the product itself. A strong tool can still score low here.
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Haven license, in plain English
GPL-3.0 Strong copyleft
Free to use and modify, but anything you distribute that is built on it must also be open under the same license.
Permits
- Commercial use
- Modification
- Distribution
- Patent use
- Private use
Requires
- Disclose source
- Same license
- State changes
- License and copyright notice
Does not provide
- Liability cover
- Warranty
Why it matters: Strong copyleft keeps every distributed version open. A vendor cannot fold this into a closed product and ship it without releasing their changes.
Plain-language summary of the project's license, not legal advice. Read the full text for the exact terms.
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