Native Swift/AppKit menu bar utility
$4,300 · 15 weeks
“Ehsan was truly one of the best people I've worked with on Upwork.”
Services
Packaged Projects
Four clear engagements with defined outputs, from a half-day diagnostic to a production build. All contracts and payments can be handled through Upwork for your security.
Verified client work
12 completed Upwork contracts. 5.0 average rating.
Production work for client-owned Apple and mobile products, not only 3Nsofts apps.
iOS and Android voice dictation app
$2,500 · 9 weeks
“Ehsan is awesome. Very knowledgable, very fast, very clear communicator. Would definitely hire him again.”
Android Auto with Bluetooth for a shipped app
$1,250 · 12 weeks
“Such great work! Highly recommend working with Ehsan. He is so good at what he does and a breath of fresh air compared to lots of people that sell you something they cannot commit to.”
Also delivered: iOS/watchOS CloudKit sync, an Apple Watch health app, CarPlay integration, AppsFlyer SKAN attribution, and macOS architecture optimization for Apple silicon and Intel.
Verify on Upwork →Technical Diagnostic
One Focused Question & Written Plan
A low-risk first step for one iOS, macOS, architecture, performance, sync, App Store, or on-device AI question. Includes a focused call and written recommendations.
Starting from
$400–$800
Written notes + a call
iOS Architecture Audit
5-Day Technical Review & Roadmap
A senior code review of your iOS app — architecture, data layer, AI readiness, performance risks, and App Store compliance. Delivered as a written report with a live walkthrough.
Starting from
$1,500
Prioritized technical roadmap
iOS MVP Sprint
Production SwiftUI App from Zero
A fixed-scope sprint that builds a production-grade iOS and iPadOS app from the first line of code. SwiftUI architecture, offline-first data layer, and an App Store-ready build.
Starting from
$9,000
App Store-ready iOS/iPadOS app
On-Device AI Integration for iOS
Core ML & Foundation Models
Add private, on-device AI to an existing iOS app using Core ML and Apple Foundation Models. Models run locally — no cloud dependency, no data leaving the device.
Starting from
$5,000
Production AI feature, privacy-first
Need something outside these packages?
Custom engagements are available for teams with specific requirements. Use the project form to describe what you need — scope, timeline, and a fixed quote will follow.