PocketBuilt is a boutique studio specializing in Swift/SwiftUI for iPhone, iPad, and Apple Watch. We ship new apps, rescue legacy codebases, and run ongoing maintenance so your product stays fast, stable, and delightful.
From zero to App Store: discovery, UX/UI, architecture, implementation, and launch. Native Swift/SwiftUI with scalable foundations.
Ship impactful improvements without derailing your roadmap—redesign flows, modernize UI, and add the features your users want.
Keep your app healthy: updates, bug fixes, OS migrations, and performance tuning on a predictable cadence.
Stuck with legacy code? We untangle Objective‑C, heavy view controllers, and complex BLE/Health integrations.
We obsess over user experience and reliability—smooth animations, responsive interfaces, and robust networking. Expect clean architecture, clear documentation, and code your in‑house team can own.
Tell us about your appScope, constraints, success metrics, and a plan. We align on timelines and deliverables.
Flows, wireframes, and a scalable foundation—clean layers, testable modules, and clear boundaries.
Iterative delivery with weekly checkpoints. You see progress in TestFlight as we build.
App Store submission, analytics, crash monitoring, and a maintenance plan that fits your team.
Whether you need a new build, a flagship feature, or a steady hand maintaining a complex codebase, we can help.
Frequent questions & answers
New mobile apps, feature revamps, maintenance retainers, and legacy rescues. iOS-first with watchOS and iPad support; Android available via partners.
Swift, SwiftUI, UIKit, Combine, Swift Concurrency, Objective‑C when needed, GRDB/SQLite, CoreBluetooth, HealthKit, StoreKit, and modern CI/CD.
We typically start with a discovery sprint to clarify scope and deliverables. From there we work in weekly iterations with TestFlight builds and regular check‑ins.
Yes. We audit architecture, identify risk areas, and propose a staged plan to stabilize, modernize, and accelerate delivery.
Both. We tailor our engagement model to fit your team size, compliance needs, and release cadence.
Let’s talk
Tell us about your app, goals, and timeline. We’ll reply with next steps.