2/5 rating based on 3 reviews. Read all reviews for Cyclometer for iPhone.
Cyclometer is free iOS app published by nerdgeschoss GmbH
Deckstore
Tried it going 30mph and it listed me as having an average of 50, also the speed was laggy and inconsistent.
MelloMaia
This cyclometer is very disappointing. It repeatedly marks me as going 25 mph when I'm sitting still. When I actually start riding, it rarely responds right away. Also, it doesn't save my measurement preferences, i.e. mph instead of km/h.