Full-cycle mobile development

Built by the people who shipped the apps already on your phone

We're senior engineers who worked at Shopify, Flo Health, Born, and Anima AI. We've built apps used by millions, grown and sold our own — and we can ship yours end-to-end: design, development, distribution, and growth analytics.

What we do

The full mobile stack. One team, one contract

01
Design
App UX, MVP screens, App Store screenshots and assets — we design what we build, honestly. For heavy design craft (brand systems, intricate interaction design, motion work), we pair you with trusted design partners and manage the handoff. Figma · FigJam · Lottie · trusted design partners
02
Native development
iOS in Swift and SwiftUI. Android in Kotlin and Jetpack Compose. When you need platform-specific polish — haptics, widgets, live activities, Wear, CarPlay — we build it native. Swift · SwiftUI · Kotlin · Compose · Xcode Cloud
03
Cross-platform development
React Native or Flutter when shared business logic and faster iteration matter more than platform-native feel. We'll tell you honestly which fits your brief. React Native · Flutter · Expo · Turborepo
04
CI/CD & store distribution
GitHub Actions and Fastlane pipelines. TestFlight and Play internal tracks from day one. Staged rollouts, phased releases, App Store Connect and Play Console listings. Your app ships on a schedule, not on vibes. Fastlane · GitHub Actions · Bitrise · App Store Connect · Play Console
05
Analytics & marketing
Event instrumentation, attribution, and growth dashboards wired from launch. ASO copy, keywords, store screenshots, and paid-acquisition tracking. We leave you with a measurable app, not a black box. Amplitude · Mixpanel · Adjust · AppsFlyer · RevenueCat · ASO
Senior, hands-on

Every one of us is a senior engineer with 10+ years shipping at apps like Shopify, Flo Health, Born, and Anima AI. We design the app with you — flows, screens, App Store assets — and bring in specialist design partners when the brief needs heavier craft. What you never get: a junior on your project, an account layer, or a slide deck instead of a working app.

We've sold apps, too

Our team has launched, grown, and sold apps of our own — including Anima AI, the AI-companion app we co-founded and exited in 2023. We've lived the full launch → growth → exit arc ourselves, so when we talk about ASO, retention curves, and positioning an app for acquisition, it's from doing, not reading.

Team experience

Before Pairwise, we were on the teams behind apps you already use

Our engineers shipped features to hundreds of millions of users before founding the studio. We didn't learn this on side projects. We learned it shipping at scale, inside the best product teams in the industry.

Shopify Flo Health Born Anima AI

Our apps

Six apps we ship under our own name — four live, two shipping soon

Across productivity, entertainment, creative tools, games, AI, and health — all designed, built, and released by the same small team. In-app purchases, subscriptions, deep localization where it matters.

What clients say

A few words from teams we've shipped for

"We hired Pairwise after two agencies failed us. They're the first team that actually put seniors on the project — Elvira reviewed every pull request, Yury pushed back on half our onboarding flow and was right about all of it. Shipped in eleven weeks."
Maya RodriguezCEO · Ledgerworks
"The difference is they've actually sold an app before. Every decision they pushed back on was about retention, ASO, or what happens the week after launch. It's like hiring an engineer and a product advisor for one price."
Jonas KellerFounder · Kindling Health
"No kickoff deck, no 'design phase' — a week in we had a clickable prototype on TestFlight. That forced us to be honest about what we actually wanted to ship instead of arguing over Figma for three months."
Aisha PatelHead of Product · Stemline
"What stood out wasn't the code — it was how much thought they put into ASO copy, the first-run flow, and our App Store screenshots. It's the first app we've launched that Apple actually featured."
Tim BrennerCo-founder · Quietly

Who we work with

Founders, product teams, and research groups who need an app in the world — not a year of meetings