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Square Register - Point of Sale (POS) for iPhone and iPad

By Square, Inc.

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Square Register is the free point-of-sale app that gives you everything you need to run and grow your business. Accept debit and credit cards, EMV chip cards, and Apple Pay with a Square magstripe reader, Square contactless and chip reader, or Square Stand. Funds are deposited fast—see money in your bank account in one to two business days. Use your POS to keep track of sales and inventory in real time, manage items and employees, and view analytics about your business. All this with no long-term contracts or surprise fees.

Square Register has everything you need to start, run, and grow your business from your iOS device. Get the latest processing features for your merchant terminal with regular app updates.
- Accept Visa, MasterCard, Discover, and AMEX
- Customers pay, tip, and sign right on your device
- Record cash, gift cards, and other forms of tender
- Send and track invoices from your device
- Customize your products with photos, names, and prices
- Send receipts via email or text message
- Apply discounts and issue refunds
- Access real-time sales data and complete sales history
- Track inventory in real time
- Connect to a receipt printer, kitchen ticket printer, bar code scanner, and cash drawer

The free Square Dashboard app works in sync with Square Register and lets you view your live sales data in seconds. You can access powerful analytics, and easy tools to help you track and improve your business.



Charge $100, see $97.25 in your bank account. Accept Visa, MasterCard, Discover, and American Express cards all at the same rate.

Get your money fast. Square deposits payments into your bank account in one to two business days.

Request your free Square magstripe reader at sign-up. Credit card information is encrypted from start to finish.

What's New in Version 4.43

New features coming your way:
Heads up, your item library has grown. You can now add a whole lot more items to your library, and hopefully, sell a whole lot more. It’s also now faster and easier to edit your item library.

The all-new Square Loyalty program is hitting your register. Set up a program that’s right for your business, let customers sign up with their phone number at checkout, and keep them coming back with rewards via text message.

Improvements we’ve made:
We know how important line speed is for your business, so we’ve sped up chip card and split tender transactions on the Square contactless and chip reader.

iPhone users, we’ve fixed a bug that lets someone in guest mode search and see an open ticket, even with that permission disabled.

Get ready for an even more reliable Square contactless and chip reader—we’ve just made a bunch of stability and connectivity improvements.

One last thing:
We update our apps regularly to make sure they’re at 100%, so we suggest turning on automatic updates by going to Settings > iTunes & App Store on your device.

Thanks for selling with Square. Questions? We’re here to help:


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Customer Reviews

Great Customer Service

App was crashing ever since I did the app update. I called customer service (phone number is on their website) and they sat on the phone with me for 25 minutes until the issue was fixed. Had to restart my phone, delete the app and re-download it. App is working great now. Great customer service!

Awful! They crippled my business in one day

Do NOT use square. We have been loyal customers for 4 years and yesterday they deactivated our account with NO warning- no explanation and no number to call and discuss this matter. As of today I am forced to figure out how to accept payments. Please go online and read the horror stories that this company is doing to clients. It's unbelievable- this company is run by a bunch of man bun millennials who have no clue about customer service. I hope and pray they fall soon.


This app is absolutely horrible. Don't even try downloading it. I swiped three gift cards to put into my bank account. Not only did they "deactivate" my account and ban me from using the app, but one of my cards has yet to receive its refund. When trying to contact customer service, I was advised that I broke a policy but was not told what policy and did not receive any further clarification. I am still waiting to receive my money.

Square Register - Point of Sale (POS) for iPhone and iPad
View In iTunes
This app is designed for both iPhone and iPad
  • Free
  • Category: Business
  • Updated:
  • Version: 4.43
  • Size: 120 MB
  • Languages: English, French, Japanese, Spanish
  • Seller:

Compatibility: Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

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