39.73° N · 104.83° WAurora, ColoradoElev. 5,471 ft

We build apps people use.

Fourteener Software is a software studio in Colorado. We design, build and ship apps end to end, from the first sketch to the app store listing, and keep them running after launch.

Pikes Pk 14,115′ Mt Blue Sky 14,264′ Longs Pk 14,259′
Apps

What we've shipped, and what we're building

2 apps · 1 live · 1 in development
GrailSwap Live

A marketplace for trading-card collectors that can set up trades between three or more people.

Collectors catalog their cards, see what their collection is worth, and buy, sell or trade, either in person or by mail. If two people can't swap directly, GrailSwap looks through everyone's want lists for a loop where each collector ends up with a card they want.

  • Chain trades: finds trades between three or more collectors using their want lists
  • Scan a stack: AI identifies cards from the camera for you to confirm
  • Vault: condition, grading (PSA, BGS, CGC) and value for every card
  • Buy safely: payment is held in escrow until both sides confirm the deal
iOS + AndroidReact Native · ExpoNode APIStripe Connect
GrailSwap TradeSquare screen with nearby cards for sale and trade
GrailSwap Propose a Trade screen with a trade preview
Plainsight In development

Find every device on your network, see what's at risk, and fix it from one place.

Plainsight scans a network, identifies each device, and shows the evidence behind each identification. It stores admin logins in an encrypted vault. Then it can run safe, verified changes, such as rotating a default password or blocking an attacking IP. Every change is checked afterward and can be rolled back.

  • Identify everything: cameras, printers, routers and the devices plugged into them
  • Credential vault: AES-256 storage with one-click password rotation
  • Threat detection: brute-force and beaconing alerts, with one-click blocking
  • Private AI: optionally runs fully on your own hardware, so nothing goes to the cloud
For small businesses & MSPsGomacOS · Windows agents
About

How the studio works

Fourteener Software was founded by Erkan, a developer with a background in cybersecurity and network operations. That background shows in the work: security and reliability are part of the design from day one, not added at the end.

We keep the team small and the feedback loops short, so products move from idea to spec to shipped build quickly. The people who write the code also handle store reviews and support, so nothing gets lost between teams.

Contact

Have an app idea, or want early access to Plainsight?

Email us and we'll reply within a couple of days.