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Everyone
10K+
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About this app

Whether by bike, on foot, by public transport or in a carpool: every kilometer covered in a sustainable way saves CO2 and with ummadum there are even rewards waiting for you.
Your collected rewards are worth cash. Redeem them at a variety of partners.

Your way is worth it!
Updated on
Feb 26, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Personal info, App info and performance, and Device or other IDs
This app may collect these data types
Location, Personal info and 4 others
Data is encrypted in transit
You can request that data be deleted

What’s new

Verbesserungen unter der Haube - Danke für euer Feedback!
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Content rating
Everyone
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App support

About the developer
AlphaHapp GmbH
support@ummadum.com
Prinz-Eugen-Straße 2/5 1040 Wien Austria
+43 677 64887679
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