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PaySim OOB App

msignia-inc Tools

Test mSIGNIA’s PaySim with Out Of Band (OOB) authentication!

Downloads
100+
on Google Play
Price
Free
No in-app purchases
Updated
Aug 14
2026 · v1.1
Get it onGoogle Play See alternatives

Screenshots

  • PaySim OOB App screenshot 1
  • PaySim OOB App screenshot 2
  • PaySim OOB App screenshot 3
  • PaySim OOB App screenshot 4

About PaySim OOB App

mSIGNIA’s Payment Simulator (or PaySim) is a complete, end-to-end payment simulation platform for testing compliance and interoperability including enabling 3rd-party product demonstration for various payment initiatives such as EMV 3D-Secure versions 2.1 and 2.2, SCA, FIDO, and W3C related Web Authentication and Payment Request APIs.

The PaySim OOB App allows simulating Out Of Band (OOB) authentication with the PaySim Merchant app.

What’s new

Version 1.1 · Updated August 14, 2026

Updated Target SDK Version

Alternatives to PaySim OOB App

Looking for apps like PaySim OOB App? Here are 6 similar Android apps on Google Play. The highest rated is POS Printer–thermal print app (4.3/5), and all 6 are free to download.

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