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You will get a beautiful macOS app that is tailored to your specific needs.

Michel S.Status: Offline
Michel S. Michel S.
4.7
Top Rated
Preview image

Let a pro handle the details

Buy Custom Desktop Apps services from Michel, priced and ready to go.
Michel S.Status: Offline
Michel S. Michel S.
4.7
Top Rated
Preview image

Let a pro handle the details

Buy Custom Desktop Apps services from Michel, priced and ready to go.

Project details

I will develop your desired macOS App from the ground up, tailored to your specific needs and using the latest technologies available.

Deliverable will be a working App + well-documented source code that is robust and future-proof.
Operating System
macOS
Development Technology
Cocoa
Desktop App Expertise
App Design, Application Setup & Installation, Development, Software Debugging, Performance Optimization, Security, W3C Markup Validation Service, Localization, Application Review & Optimization
What's included
Service Tiers Starter
$5,000
Standard
$10,000
Advanced
$15,000
Delivery Time 15 days 30 days 45 days
Number of Revisions
369
Source Code
Setup File
Detailed Code Comments
Optional add-ons You can add these on the next page.
Additional Revision
+$300
4.7
22 reviews
82% Complete
(18)
5% Complete
(1)
14% Complete
(3)
1% Complete
(0)
1% Complete
(0)

SK

Stepan K.
5.00
Jun 6, 2026
Improve MacOS app speak dictation application. Michel did an excellent job developing my macOS app and helped push it through deployment on the Mac App Store. He was professional, responsive, and delivered high-quality work with great attention to detail. I’m very happy with the final result and would definitely recommend him.

JF

Jack F.
5.00
May 15, 2026
Antivirus whitelisting & false positive specialist Very knowledgable with anti-virus, security and the whole ecosystem.
Thanks for helping us overcome some issues and your expert help.

LR

Lemi R.
3.00
Feb 25, 2026
SwiftUI Performance Expert Needed

NT

Nate T.
5.00
Jun 18, 2025
App Store Review Guideline Analysis

HY

Han Cheol Y.
2.55
Jun 1, 2025
Archicad Plugin for Mac Version and Windows Logged in way more hours double the amount of hours than discussed without letting me know about it.
Michel S.Status: Offline

About Michel

Michel S.Status: Offline
Senior macOS iOS Developer, Swift, Native Frameworks, Backend
97% Job Success
4.7  (22 reviews)
Ingelmunster, Belgium - 3:37 pm local time
I design and ship production macOS and iOS apps in Swift and SwiftUI, going deeper than most: virtual cameras, system audio capture, Accessibility-API automation, BLE device integrations, and the App Store release pipelines that get it all out the door.
What I've shipped:

Consumer iOS/macOS apps on the App Store — pet-safety monitoring with CloudKit two-device pairing, a SwiftUI menubar calculator, BLE health-device apps that reverse-engineer defunct hardware to keep it alive, and voice-transcription utilities monetized with StoreKit/RevenueCat

System-level macOS — CoreMediaIO virtual cameras, ScreenCaptureKit capture, on-device AI overlays (WhisperKit + Foundation Models), and deep Accessibility-API automation to drive native apps that expose no API

Production backend + clients — a Node.js/TypeScript WebSocket backend (Redis + PostgreSQL, horizontally scaled behind an ALB) bridging real-time messaging to CRMs, with native macOS and Windows clients

Cross-platform desktop ecosystems — coordinated releases across macOS (Swift), Windows (.NET/WPF, Flutter), and Safari/Chrome/Firefox extensions

Open source — I maintain forks of well-known macOS tools and a C++ routing engine, so I'm at home in large, unfamiliar codebases

How I work:
I take full ownership from concept to shipped product — architecture, implementation, signing/notarization, App Store submission, and release automation. I also step into technical-lead roles: setting architecture, aligning multi-repo systems, and bringing structure to projects that have outgrown their original design.

My background spans CNC/CAD/CAM and manufacturing, which is why I'm especially effective on software-driven workflow optimization — turning manual, error-prone processes into reliable automated tools.

Best fit for clients who need senior-level execution and decisive progress: someone who owns a hard problem end to end rather than waits for specs. If that's what you need, message me — happy to talk specifics.

Steps for completing your project

After purchasing the project, send requirements so Michel can start the project.

Delivery time starts when Michel receives requirements from you.

Michel works on your project following the steps below.

Revisions may occur after the delivery date.

Client describes their needs

I will start the project and deliver a prototype

Review the work, release payment, and leave feedback to Michel.