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InviZible Pro vs I2P: catalog facts
InviZible Pro	I2P
Free Free and open source under the GPL.	Free The open-source software is available without a license fee.
Android	Windows, macOS, Linux, Android
Tor, I2P and encrypted DNS in one app with per-app rules Works without root through a local VPN service	Every node relays, so the anonymity set grows with participation Built-in anonymous email, torrenting and site hosting
Combining three networking layers on a phone is heavy on battery Not on Google Play; it is installed from F-Droid or the project site	Slow, and reaching the ordinary internet needs an outproxy Smaller network and fewer services than Tor
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.