SOFIA DEVELOPMENT ASSOCIATION was founded as non-profit organization with the decision 348
of the Sofia Municipal Council to work for the sustainable development of the capital.

Together we can limit the spread of COVID-19!

The new mobile app #COAPS gathers real-time data from active #publictransport users & helps you avoid crowds and practice social distancing.
Do you want to help us stop the spread? #Together4Safety. The pilot testing starts Monday, Nov. 16. Find out how to get involved by visiting the website of Sofia Development Association,, and the website of the Urban Mobility Centre -

The most active participants will get a 100-leva voucher!

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