Mobile app for simple unit converter

C'est ce que 2nd Calc recherchait dans leur logo design

We need a logo/icon for a simple personal conversion app - commonly used currencies, weights/measures, distances, etc.
Our company uses the term "2nd" from a concept of the second half of a person's career, and applies that to our apps - the 2nd half or second try of something is based on lessons learned and therefore is done in a simplified and straightforward way. There are many converter apps out there but ours is simple, friendly, and easy to use.

The attached image is something we thought was cute, but of course it would be hard to use as a phone icon as well as a logo - we need to have a mobile device-first approach. The logo text is optional as well. Voir plus