City Passport is a simple app that runs in the background and remembers the city, state and country where you visit. After a while, simply open the app to see where you have been.
All information is kept on the device and is never shared with any third party service.
Why is this app useful? First, it is always useful to know where you have been. This app lets you answer questions like...
• When was the last time I was there?
• How many different cities do I visit each month?
• How long has it been since I arrived here?
You can accomplish this with other apps, but many of them share this data with other services that then try to monetize you with that information. This app keeps the data only between the device and you.