Critical Maps
An open source Android and iOS App to organise the monthly Critical Mass movement around the world.
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Become a financial contributor.
Financial Contributions
Top financial contributors
Individuals
$1,200 USD since Apr 2025
$350 USD since May 2023
$200 USD since Feb 2024
$200 USD since May 2025
$185 USD since Mar 2020
$105 USD since Jul 2024
$100 USD since Oct 2024
$90 USD since Jun 2023
$40 USD since Jun 2023
$26 USD since Aug 2023
$22 USD since Jul 2023
$20 USD since Oct 2019
$20 USD since Jun 2023
$20 USD since Jun 2023
Organizations
$160 USD since Aug 2023
$50 USD since Sep 2025
Critical Maps is all of us
Our contributors 40
Thank you for supporting Critical Maps.
Malte Bünz
$10 USD
Stephan Lindauer
$6 USD
Christian Bal...
$5 USD
Leonard Thomas
$5 USD
Norman Sander
Route4Me Rout...
sponsor
$1,200 USD
Daniel Böttner
$350 USD
SuSanne
$200 USD
Martin
$185 USD
GitHub Sponsors
$160 USD
potura
backer
$105 USD
Budget
Transparent and open finances.
Credit from potura to Critical Maps •
$1,777.07 USD
$2,614.25 USD
$837.18 USD
$1,885.00 USD
About
Our team
Malte Bünz
Stephan Lindauer
Christian Bal...
Leonard Thomas
Norman Sander