Todo tab app - OSX

This is a preview of a little app I'm developing between clients projects.

To explain quickly the concept: it's a tiny tab app that permits to manage little tasks without having to use big screens and tons of features. Quick and easy access to add/edit/delete and check daily tasks.

I'm always working on the design, so don't hesitate to tell what you think. Thanks!

Here's a bigger preview

And also thanks to Jeremy Sallée for the great feedback.