OutsideHire
All services
Services

Payment terminal & mobile app development

Payment acceptance increasingly happens on a phone, a tablet, or a purpose-built terminal, and those apps have to handle money correctly in the real world. We build merchant and consumer payment apps for iOS and Android, including custom terminal apps. We delivered one inside a hard 3-month window and it processed more than $10M in its first three months.

What we build

  • Native iOS and Android payment apps for merchants and consumers
  • Custom terminal apps for in-person and event-based acceptance
  • SoftPOS and tap-to-pay so a phone becomes the terminal
  • In-app payments with secure, embedded checkout
  • Offline handling that captures and reconciles transactions when connectivity drops
  • Rapid, deadline-driven deployment without disrupting your core roadmap
Why payments-native matters

In-person and mobile acceptance fail on the parts generalists overlook: offline capture, EMV flows, and terminal certification. Because we come from payments, we build apps that take money correctly under real-world conditions, not just in a demo.

How we get paid

You choose how we get paid.

Same senior payments team, same product. Three ways to structure the deal, from owning it outright to us earning basis points on the volume we help you grow.

Not sure which fits? We'll recommend the right model on the call.

Related services

What we most often build alongside this.

$2.5B+ volume assisted60K+ merchants enabledBuilt for Top-10 US processors10+ years in payments
Twenty minutes, no obligation

See the products your merchants want that you don't offer yet.

Twenty minutes with a payments product expert. We'll walk your book, show what closing each gap could be worth, and tell you how we'd get paid.