A cool new app SalesO
★★★ Introducing SalesO ★★★
SalesO is a simple tool to help sales man present their products on the field and also produce sales invoices.
SalesO has a rich graphical user interface, which makes it easy to learn and to use.
Link to google play: https://play.google.com/store/apps/details?id=com.mobilesaleshelper&hl=en
Requirements: Android 2.3 and up
I recommend you to download this amazing and awesome app.