Assign a wifi for individual places and application will itself automatically record the time when you are near the wifi.
Watch how much time you spent where after days, weeks, months.
Make a report.

Suitable for work time recording and doing timesheets.
Useful if you ask yourself.

Was I there?
When I got there?
How long have I been there?
When I have left?
How much time I spent there last month?
How long I'm here?

The application has paid sections.
Manual editing of records and data export (over two days) is charged once the transition to the full version.