Portrait of Liia Koshelenko
LIIA KOSHELENKO

iOS Developer

I build real products
for solo founders.

Have an app idea, an unfinished project, or an iOS app that needs improvements? I turn ideas into clean, intuitive iOS experiences using Swift and SwiftUI — from the first prototype to a polished product ready for the App Store.

Based in Vancouver, Canada · Available for freelance projects

RECENT WORK

From ideas to apps.
Built to be used.

Real iOS projects, built from the ground up and brought to life.

BUILT & SHIPPED · iOS APP

EasyMath

Learning made playful

A little practice goes a long way.

A friendly math game for kids. Ten-question challenges, playful rewards, and progress that makes every small win feel worth celebrating.

SwiftUISwiftDataMVVM
LET'S PRACTICE!
7 + 5 = ?
1012 ✓1411
✦   ✦   ✦

BUILT & SHIPPED · iOS APP

Clarity

Habits & progress

Make room for the habits that matter.

A thoughtful habit tracker for setting weekly goals, building routines, and seeing progress over time — designed to keep the experience simple and encouraging.

SwiftUISwiftDataFirebase
YOUR WEEK AT A GLANCEKeep showing up.
Read every day5 / 7
Morning movement4 / 5
Take a moment6 / 7

iOS APP

City Sights

Discover places nearby

Find your next favorite spot.

Explore nearby restaurants by cuisine, browse results on a map, and discover places with live Yelp data and location-aware search.

SwiftUIMapKitYelp API
CITY SIGHTS ⌕
Explore nearby.
●●●
✦   Discover local favoritesPlaces worth finding →

iOS APP

Project Tracker

Projects & progress

Keep every project moving.

A project tracking app for organizing work, following milestones, and viewing updates, sessions, hours, and wins in one place.

SwiftUISwiftDataProject tracking
PROJECT TRACKER / OVERVIEWKeep things moving.
ACTIVE PROJECTS04
THIS WEEK12h
Portfolio refreshIn progress
App improvementsOn track

HOW I CAN HELP

Small steps. Solid software.

Clear scopes and straightforward communication. Final pricing depends on your requirements.

01 / FIX

Fixes & improvements

From $100 USD

Fix a crash, resolve a bug or App Store rejection issue, or add one small feature to your existing iOS app.

  • Bug and crash fixes
  • App Store rejection issues
  • Small improvements
Ask about this →

03 / LAUNCH

iOS app development

From $500 USD

A multi-screen iOS app with core features, API integration where needed, and App Store submission support.

  • Multiple screens and core features
  • API integration where needed
  • App Store submission support
Ask about this →

OPTIONAL ADD-ONS

UI design

Need the design too? I can create the app’s screen layouts and visual style before development.

From $100 USD

App Store submission

Preparation and guidance to ship your app to the App Store, including release configuration and submission support.

From $100 USD

Already included in the LAUNCH package.

Starting prices are estimates and may change after reviewing your requirements. UI design is an optional add-on; App Store submission support is included in the LAUNCH package and available separately. Apple Developer Program fees, third-party services and larger scopes are quoted separately.

A LITTLE ABOUT ME

Careful code.
Human-first details.

I build native iOS apps with Swift and SwiftUI, turning ideas into clean, intuitive experiences. From the first prototype to App Store launch, I focus on thoughtful design, reliable code, and making every detail feel right.

SwiftSwiftUISwiftDataREST APIsMVVMApp Store Delivery

HAVE AN IDEA?

Let’s make it
something real.

Tell me a little about your project. I’ll get back to you to discuss scope, timing, and next steps.

This opens your email app with your message prepared. Your email address will be added before launch.