iOS App Development
Native Swift & SwiftUI apps built for performance, polish, and the App Store review queue. From MVP to scale.
SAS Stack designs, builds, and ships production iOS apps — from a napkin sketch to the top of the App Store charts. We've done it for our own products. Now we do it for yours.
One team for product, design, engineering, and AI — so nothing gets lost in the handoff.
Native Swift & SwiftUI apps built for performance, polish, and the App Store review queue. From MVP to scale.
Photo-to-data, LLM assistants, computer vision, and on-device intelligence — the AI features that make modern apps feel magic.
Interfaces that are clear, delightful, and conversion-focused. We design the whole experience, not just the screens.
APIs, auth, payments, and integrations like Apple Health & Google — built to be reliable and easy to maintain.
App Store optimization, landing pages, analytics, and the release process — we get you live and keep you improving.
Need senior product + engineering muscle without hiring? Plug us in as your on-demand app team.
We're an operating studio — we live with the same constraints we solve for clients.
Health & Fitness
Snap a photo of your meal and get calories and macros in seconds. Tracks food, workouts, and activity — synced with Apple Health & Google.
Social & Gaming
Fantasy sports for real life. Battle your crew, log food, drinks, and steps by photo, and let AI keep everyone honest on a live leaderboard.
Education (K-6)
Math learning made fun for kids — interactive drills, word problems, and AI-powered homework help with friendly voice guidance.
Tight feedback loops, working software early, no agency bloat.
We pin down the problem, users, and what "done" looks like — then scope a sharp first version.
Rapid prototypes and a real UI you can tap, so we validate the experience before we build it.
Native engineering in weekly sprints, with the AI and backend wired in as we go.
App Store submission, analytics, and iteration — we stay on to grow it, not just hand it off.
Tell us what you're building. We'll come back with a clear plan, a timeline, and a fixed first milestone — usually within two business days.