Full-stack web apps
Complete web applications built front to back on Azure or Cloudflare architecture. One team from the interface through the API to the data.
New Hampshire · Products & contract work
Double Tap Software is a small New Hampshire software company. We build our own products: Kamayu, an all-in-one workspace for small businesses, and Brow Tine, a hunting-maps app that has to keep working with no signal in the woods. We also take on contract work across the same stack: mobile, mapping, and cloud.
Our newest product. A simple all-in-one workspace for small and medium businesses.
Customers, deals, projects and support tickets in one workspace: CRM, sales and quoting, projects and tasks, help desk, and dashboards. Email stays in your own mailbox, your data stays in its own database, and nobody types the same thing twice.
kamayu.netOur first product, and the proof of how we build. A deer-hunting maps app for iPhone and Android, New Hampshire first.

Every hunting app maps public land. Brow Tine is built around offline maps that actually work when there's no signal, with live party location for the deer drive coming soon. It runs on 617,124 New Hampshire property boundaries, and the map never sits behind a login.
browtinehunt.comFull-stack product engineering, from the interface down to the infrastructure.
Complete web applications built front to back on Azure or Cloudflare architecture. One team from the interface through the API to the data.
Front-end work of every kind, from marketing sites to full web apps. Fast, accessible interfaces built to last, whatever the project's framework.
APIs, databases, auth, and the services behind them, with deep specialization in Cloudflare and Azure architectures. Built to scale and stay secure.
Native and cross-platform mobile apps, from prototype to store release. Built the way real products ship and get maintained over the long haul.
Available for contract work across the stack we use ourselves. Small, senior, and direct. You talk to the person writing the code.
We build and ship our own software. Contract clients get the same habits that keeps a product alive in the wild: honest data, offline resilience, and no feature that lies to the user.
Proven tools, narrow dependencies, infrastructure that costs almost nothing at rest. The exciting part should be what the software does, not whether it stays up.
No account managers, no handoffs. The person you talk to is the person writing the code, and the codebase is one you could take in-house tomorrow.
Building software professionally since 2002. Stacks come and go, but the judgment about what breaks, what scales, and what's actually worth building doesn't.
Have a product that needs building, a map that needs taming, or a backend that costs too much? Tell us what you're working on.
Messages land in our inbox, and replies come from a real person.