Outby by Outby AB is a lifestyle application available on Android platforms. It is designed to make it easy for users to purchase track cards or "ledkort" and manage them conveniently. With Outby, you can purchase track cards using Swish or your debit/credit card, receive receipts via email, and use them to apply for wellness grants. The app also allows you to view all your active track cards in one place.

One of the best features of Outby is that you can use your phone to show your track card during checks. In case your phone battery dies, the controller may ask for other details provided during the purchase of the track card. The app can be used in various facilities located across Sweden.

Overall, Outby is an excellent lifestyle application that provides a convenient way to purchase and manage track cards. It is user-friendly, and its features make it an app worth trying out.