iOS · macOS · SDK · AI

Native products,already in use.

Apps and products I have worked on.

Color Identifier: 40,000; people a month
Evinced: about15 min; to a merged pull request
ComeBack: 73.6%; compliance, company-reported

Anton YereshchenkoiOS developer · SDKs and AI-SDLC

iOS · Lead

Color Identifier

40,000people a month

Camera and photo color picker, with palettes, a converter, and licensed RAL codes. Walls in a photo are recoloured with on-device Core ML, and a saved wall colour can be compared with a later sample. About 40,000 people a month.

App Store

Color

iOS

Evinced

about15 minto a merged pull request

Accessibility checks, Flutter engine fixes, and an AI workflow that takes a QA test case to a merged pull request in about 15 minutes.

Case studySite

Accessibility

iOS

ComeBack Mobility

73.6%compliance, company-reported

Patient app and the Bluetooth layer for FDA-cleared smart crutch tips. Platform compliance was 73.6% against 21.1% in the control group. Company-reported figures. I built the Bluetooth layer.

Case studyApp Store

Rehab

iOS

Bambuser

Live shopping. I shipped features on Bambuser Studio and the player SDK: products, cart, chat, and reactions.

Case studyApp Store

Commerce

iOS · Lead

Transcriber

6,000people a month

Real-time speech to text from the microphone, plus audio-file and link import into a saved library. Longer files run on credits, with a notification when they finish. About 6,000 people a month.

App Store

Speech

iOS

EMWatch

Companion app for a stress-tracking watch. Bluetooth sync, about 20 biometric signals, and wellness recommendations.

Wellness

macOS

TouchCast Director

The host starts a Zoom session in Director. Guests join with Zoom alone and appear on the virtual stage.

Case study

Broadcast

iOS · Android · Lead

FoodFeat

100on the waitlist

Recipe manager. Share-sheet import, collections, shopping lists, and meal planning. Pre-launch, with 100 people on the waitlist.

Site

Recipes

iOS · iPad · Lead

HerMood

Partner cycle calendar for iPhone and iPad. Several profiles, daily recommendations, a home-screen widget, and a consent step before partner data is stored.

App Store

Cycle

iOS

Fantasty

Restaurant app. Live orders between the floor and the kitchen, bill splitting, and branded menus.

Dining

iOS · Lead

F1T

Interval timer for Tabata, AMRAP, EMOM, and HIIT. Voice prompts, Live Activities, and CloudKit. The first version shipped as Boostie.

App Store

Fitness

iOS

My Pocket Therapist

Patient and therapist app for a UK telemedicine service. Encrypted video sessions, discovery, and payments.

Therapy

iOS · Lead

Koda Club

Invitation-only community app. A VIP code, phone verification, and a travel profile, then a waitlist until membership is approved.

App Store

Community

macOS · Lead

FileEaters

Enterprise music delivery on the Mac. Named delivery templates, on-device Core ML classification, and a pipeline that ships notarized builds with Sparkle.

Case studySite

Music

iOS · Lead · TestFlight

Frost

Screen Time coach. Focus sessions shield chosen apps, daily limits sit on Device Activity, and a report extension covers the week.

Focus

iOS · macOS

alto.daily

Habit tracker on Apple Reminders: a weekly streak grid and a 52-week heatmap, on iPhone and Mac. On the Mac it also runs as a menu-bar app that can launch at login.

App Store

Habits

iOS · Founder

Pill Paws

Pet medication reminders. Schedules, local notifications, and adherence streaks. Not on the App Store yet.

Pets

iOS

Level UP Ukraine

Conference app. It started as an MVP, then gained payments, private messages, and event creation.

Events

iOS · Lead

Feanora

Psychology app. Fear exploration, exposure exercises, assessments, and a guided program, behind a paywall. Still in development.

Psychology

iOS · watchOS · Lead

Lie Detector

On-device session: finger-on-camera pulse, a spoken yes or no, and a probability against a calibrated baseline. Heart rate can come from a paired Apple Watch. Not on the App Store yet.

Voice

iOS · Lead

Phone Tracker by Number

Family location through a consent link. The phone plots live positions from a private channel, with no account beyond the device. Not on the App Store yet.

Location