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iOS · Android · 2022
ÖKO Counter
Track filter-bottle refills and reorder in one tap.
Problem
Filter bottles wear out after a set number of refills — but nobody actually counts.
Approach
A Flutter app to create your bottles, count each refill, and jump straight to ÖKO Europe to reorder the moment a filter is spent.
Outcome
Know exactly when to change a filter, and reorder without hunting.
Role
Design & development