Keyhan Mortezaeifar

I design, develop and ship consumer iOS applications end-to-end, from idea to App Store release.

Since 2022, I’ve built and published multiple iOS apps focused on utilities, productivity and user experience, working independently across product, design, development and app growth & distribution (ASO, Apple Search Ads, post-launch iteration).

What I do:

• Build iOS apps from scratch using Swift & SwiftUI

• Own the full product lifecycle: ideation, UX, development, testing, App Store release & iteration

• Focus on performance, UX polish and reliability for real users

• Iterate quickly based on usage, feedback and metrics

• Maintain and evolve live apps post-release

Selected projects:

• OneTap Photo - instant camera utility

• Alarm with Seconds - precision alarm app

• HapticsTouch - iOS haptics exploration tool

• HapTalk - Morse haptic communicator

• OnlyFeat - guessing game for movie enthusiasts

• Repomy - product & platform for Apple device buyback (App Store soon)

This experience reflects a strong hands-on, shipping-first mindset with a clear product focus.

Develop application features

Collaborate with cross-functional teams

Stay up to date with the latest trends and technologies

Study best practices for continuous improvement

Set up the foundations and protocols of the start-up

Product, customer, support and courier management

Definition of purchase prices and catalogue

Establishment and support of buyout hubs in France