Cập nhật vào ngày Oct 18, 2016
3/5/14
Application stability fix.
3/4/14
Based off the comment feedback, I have made the following changes:
Rework of the menu buttons for additional features:
History listing added so that you can reference your entered subnet data at a later date.
Long press to delete individual records or purge history in the settings menu.
Settings added to properly display application preferences and settings.
In-App purchase added for those who would like to eliminate the ads.
