Mobile app · Internet & communication

Critical Maps

Critical mass location sharing and chat.

Free, with trade-offs
Android
Open source

Ad-supported exit link (Clictune): an intermediate page may show for a few seconds before the official website. Direct link to the website, no intermediate page

Download from the official source

Link to the official download page, ad-supported (Clictune): an intermediate page may show for a few seconds. Direct link to the download

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Geographic availability: No geographic restriction found in our sources; availability is not checked country by country.

Technical details

Pricing: Free, with trade-offsconfirmed by F-Droid
License: Apache-2.0 — Open source (permissive)confirmed by F-Droid
Open source: Yes
Commercial use: Yesconfirmed by F-Droid, Official plan pages (pricing, licence, terms)
Account required: not documented
Credit card required: Noconfirmed by F-Droid
Watermark: Not applicable
Ads: No
Platforms: AndroidEstablished by Android: F-Droid
Latest version: 3.1.3 (22 June 2026)
Latest activity: 22 June 2026
Source code: github.com/CriticalMaps/criticalmaps-android

At a glance

Critical Maps is free, with trade-offs: it relies on a non-free online service, it depends on one specific server to work and it sends tracking data.

Its licence (Apache-2.0) is a permissive open source licence: use, modification and redistribution are allowed, including in commercial projects.

Strengths

Open source code
No advertising
Commercial use allowed

Weaknesses

Flagged by F-Droid: relies on a non-free online service
Flagged by F-Droid: depends on the publisher’s online service
Flagged by F-Droid: tracks user activity

Sources and checks

Facts collected from F-Droid (credit card, source code, licence, free status, platforms, ads, commercial use, version) — 9 November 2026
Facts collected from Official plan pages (pricing, licence, terms) (commercial use) — 8 November 2026
Last technical check: 6 November 2026
Description from F-Droid — F-Droid (citation courte)

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