Leo BiteiPhone and iPad apps with Apple-level polish.
Native Swift development that follows Apple design conventions and prepares you for App Review.
What is included
Swift & SwiftUI
Modern, maintainable code, with UIKit where it is the better fit.
HIG-compliant design
Interfaces designed to Apple Human Interface Guidelines.
Apple ecosystem
Widgets, Live Activities, Apple Watch, Sign in with Apple, Apple Pay and push notifications.
Backend & sync
CloudKit, Firebase and custom APIs for reliable data sync.
Performance
Smooth scrolling and animations with efficient battery and memory use.
App Store
Certificates, TestFlight, privacy labels, metadata and submission.
Device coverage
- iPhone and iPad with adaptive layouts
- Apple Watch and widgets
- Dark mode, Dynamic Type and Dynamic Island
- Support for current and previous iOS versions
Architecture & quality
- MVVM with Swift concurrency (async/await)
- Swift Package Manager modularisation
- XCTest unit and UI tests
- CI/CD with Xcode Cloud or Fastlane
Common iOS features
- StoreKit in-app purchases and subscriptions
- Push notifications and universal links
- Face ID / Touch ID authentication
- HealthKit, MapKit, Core Location, AVFoundation
App Store readiness
- Privacy nutrition labels and tracking transparency
- Screenshots, preview videos and metadata
- Review guideline checks before submission
- Rejection analysis and resubmission
How it works
Discover
Goals, users, scope and a realistic estimate.
Design
Flows, UI and an interactive prototype.
Build
Weekly sprints with demos on real devices.
Launch
Store submission, release and support.
Tools & technologies
Frequently asked questions
Do you handle App Store submission?
Yes. We prepare builds, metadata, privacy disclosures and guide the app through review, including fixing any rejection reasons.
Do I need my own Apple Developer account?
We recommend you own it so the app is under your name. We can guide you through enrolling and add us as team members.
Do you build for iPad and Apple Watch?
Yes. We design adaptive iPad layouts and build companion Watch apps and widgets when they add value.
Can you update my old Objective-C app?
Yes. We can maintain it or migrate it to Swift incrementally.
Have an app or product in mind?
Tell us what you are building. We will reply within one business day with questions, ideas and next steps.