A free app for Android, by One Card LLC.

OneCard is a business card app, which is used for shopping, earning points, and getting rewards. It is a powerful tool for saving money. The application is free to download. You can use your mobile phone or tablet to register for an account. The registration is free of charge. You do not need to pay any money to register for the account.

This tool has a user-friendly interface, and you may also get 24/7 support whenever you need to address a concern.

The application allows you to shop for many brands, and you can earn points for each purchase.