Stax Pay

Quick and easy payments

Free

Stax by Fattmerchant provides a flexible, scalable, all-in-one payments toolset so that you can move faster, think smarter, and make better decisions. The Stax Pay mobile app gives you powerful insights on-the-go, enabling you to spot trends, manage cash flow, and improve business performance wherever you happen to be. And, of course, you or your team can accept payments, process refunds, invoice customers, and much more all without having to download a separate app. With Stax Pay you can: - Swipe EMV chip cards with our optional bluetooth Stax mobile reader - Accept Visa, MasterCard, Discover, and American Express - Accept tips, apply discounts, and issue refunds - Key-in, swipe, dip, or photo capture card details - Email receipts to multiple customers and internal staff - Securely store payment methods for future transactions - Automatically sync payments and data to the Stax platform - Receive deposits to your bank account automatically on the next business day - Manage customers in real-time and send invoices, update contact information, and add new payment methods - Stay protected from liability with PCI-Compliant tokenization technology for managing credit card information The Stax Pay mobile app is all you need to run and grow your business, wherever you happen to be. We hope you’ll give it a try!

  • 2.1
    out of 5
    27 Ratings

Tap to Pay on iPhone is here. Accept contactless payments right on your iPhone — no extra hardware required. Your customers can pay with a tap using contactless credit or debit cards, Apple Pay, or Google Pay. Just tap and go. Also in this release: * Redesigned payment flow for a faster, smoother checkout experience * New send receipt and tip features * Requires iOS 17.4+ and iPhone XS or newer * Additional Enhancements and Improvements We are using the Tap to Pay on iPhone Entitlement as generally available to applicable merchants.

The developer, Fattmerchant Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Contact Info
    • Search History
    • Identifiers
    • Usage Data
  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Financial Info
    • Location
    • Contact Info
    • User Content
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
  • Fattmerchant Inc.
Size
  • 233.8 MB
Category
  • Business
Compatibility
Requires iOS 17.6 or later.
  • iPhone
    Requires iOS 17.6 or later.
  • iPad
    Requires iPadOS 17.6 or later.
  • Apple Vision
    Requires visionOS 1.3 or later.
Languages
  • English
Age Rating
4+
Copyright
  • © 2026 Stax Payments, Inc.