[Paymo][1]
===

I personally use this for the time registration and invoicing.

Invoicing your clients based on time registration is super easy.

Also comes with a free iPhone app.

[![http://www.paymo.biz/wp-content/themes/paymo/images/paymo_screenshot.jpg][2]][2]  
<sub>(source: [paymo.biz](http://www.paymo.biz/wp-content/themes/paymo/images/paymo_screenshot.jpg))</sub>  

  [1]: http://paymo.biz
  [2]: https://i.sstatic.net/I0eLs.jpg