- Offers a customer loyalty program
- Tracks cash payments and tips
- Very simple and user-friendly interface
- Cannot do partial refunds
- Phone version of the app lacks inventory feature
At A Glance
The Square payment processing system is a good option if you're looking for a simple app and service; the card reader is poorly designed, though, and inventory features are available only on iPads.
Accept credit card payments on your Android, iPhone or iPad with the free Square Card Reader. You’ll never miss a sale again.