We build the whole thing.
From the database schema to the App Store listing. Double Strike Studios designs, builds, ships and runs web platforms, native apps, APIs and the servers underneath them — one team, every layer.
Software people actually use.
Two of our own products, built end to end in-house. Same team, same standards we bring to client work.
SeedBank
A seed library for community gardens. An offline-first native iPhone and iPad app, paired with a shared web library for town gardens, seed swaps and printable QR labels that work for years.
Read the case study →

Perfect World Project
A multi-tenant civic platform: public-meeting archives, water and energy data, local classifieds, broadcast radio and TV, and an MCP storefront where AI agents can pay. 86 modules on one stack.
Read the case study →
Every layer, one team.
No handoffs between agencies. The people who design your schema also write your SwiftUI, configure your TLS and answer the page when something breaks.
Web platforms
Fast, accessible web apps and multi-tenant platforms that hold up under real traffic and real data.
- Next.js · React · TypeScript
- Server rendering, static export
- Accounts, roles, 2FA
Native apps
Real native apps rather than web wrappers, built offline-first so they work in a garden or a basement.
- Swift · SwiftUI · SwiftData
- iPhone, iPad, Mac, Apple TV
- Camera, scanning, printing
APIs & back ends
Clean, typed APIs with one source of truth that the web, mobile and partner clients all share.
- Python · FastAPI · SQLAlchemy
- PostgreSQL schema design
- Sync engines, auth tokens
Data pipelines
We turn public records, PDFs, feeds and government APIs into structured data you can search and trust.
- Scrapers, ingesters, OCR
- Scheduled refresh jobs
- Provenance on every record
Infrastructure
We provision, deploy and run the servers ourselves, with release discipline that makes rollbacks boring.
- Linux VPS · Docker Compose
- Caddy · automatic HTTPS
- Tagged, gated deploys
AI & payments
We connect your product to AI agents and payment rails without handing your data or keys to anyone.
- MCP servers
- Stripe, agent payments
- Model calls kept server-side
Boring tools, sharp results.
We choose proven, well-documented technology you can hire for later, then hold it to a high standard.
Strike once to draft. Strike twice to ship.
A typewriter's double strike hits the same key twice to make the letter bold. We work the same way: a fast first pass, then a second pass that makes it hold.
Discover
We learn how the work happens today, who does it and where the data lives, then write it down in plain English.
Prototype
A working build in your hands early, on real data, so decisions get made on something you can touch.
Ship
Production builds, tagged releases, and verification against the live site rather than a staging copy.
Run
We host, monitor and maintain what we build, and keep a release log that says exactly what is running.
One source of truth
The web and the app read the same record shapes. When they could drift, a test fails before a user notices.
Privacy by default
We store as little as possible. No IP logs in analytics, location metadata stripped from photos, API keys kept off the device.
Nothing ships unverified
Every release is tagged and checked against production. A deploy isn't done until we've seen it running.
Have something to build?
Tell us what it needs to do and who it's for. We'll reply with an honest take on scope, timeline and cost, and say so if we're not the right fit.