Appexis

iOS App Development

We design and build native iOS applications with Swift and SwiftUI — polished, fast, and built to pass App Store review the first time.

Overview

Every iOS app we build starts with a clear technical plan: architecture, data flow, and API contracts defined before a single screen is designed. That upfront discipline is what keeps iOS projects from ballooning in scope once development starts.

We build with Swift and SwiftUI (or UIKit where a project genuinely needs it), targeting the latest iOS Human Interface Guidelines so your app feels native, not like a ported web page.

Beyond writing code, we handle App Store Connect setup, provisioning profiles, TestFlight beta distribution, and submission — the operational side of shipping an iOS app that trips up teams doing this for the first time.

Our Process

1

Discovery & scoping

We map out core user flows, must-have vs. later features, and technical constraints before estimating timeline or cost.

2

Native development

Swift/SwiftUI implementation in weekly milestones, with a staging build you can test throughout — not just at the end.

3

QA & App Store submission

Device testing across screen sizes and iOS versions, then a guided submission through App Store Connect.

4

Launch support

We stay on for a defined window after launch to fix issues that only show up with real users and real devices.

FAQs

Do you build native Swift apps, or wrap a web app?

Native. We write Swift/SwiftUI apps that compile to genuine iOS binaries — not a WebView wrapper — so you get real performance, native gestures, and full access to iOS APIs.

Can you take over an existing iOS codebase?

Yes. We regularly audit and continue existing Swift projects. We start with a codebase review so you know what you're inheriting before we commit to a timeline.

How long does an iOS app usually take to build?

A focused MVP typically takes 6–10 weeks from signed scope to App Store submission; more complex apps with backend integrations run longer. We give you a concrete estimate after the discovery call.

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