Projects

Selected projects: Android apps, a local translation prototype, service automation and public product pages.

Android · Google Play · Media

TIXO — ambient scenes, relaxation and music player

A relaxation app with video ambience, a built-in audio player, sleep/relaxation sessions and a public product page. The page now keeps the video compact instead of letting it dominate the whole layout.

Video ambienceAudio playerTimerRelaxation UXProduct page

Android · Kotlin · Jetpack Compose

WorkTime Calculator — shift tracking, salary calculation and reports

Google Play time-app.work PDF

Android app for recording working days, calculating hours, breaks, overtime and earnings. The product direction includes archive, reports, vacation/sick-leave records, localization and Google Play release materials.

Work entriesStart, end, breaks and daily totals.

Payroll logicNet/gross rates, overtime and weekend/holiday scenarios.

ArchiveMonthly history, reports and export direction.

LocalizationRU / EN / PL product language direction.

KotlinJetpack ComposeMVVMCoroutinesFlowGoogle Play

Below are real app screenshots plus a short joined demo video: splash screen, main work log screen, Auto-shift, country and salary settings, archive/export, settings and profile.

Chrome Extension · Java bridge · OpenAI

Local Meet Translator — near real-time translation prototype

A local Chrome-extension + Java bridge prototype for speech transcription, translation, subtitles and optional TTS during web calls.

Incoming speechtabCapture / MediaRecorder chunks → transcription → translated subtitles.

Outgoing voiceMicrophone chunks → translation → TTS playback through a virtual audio cable.

Local API127.0.0.1 bridge protected by X-Auth-Token.

SafeguardsSilence threshold, duplicate suppression and mic muting during TTS.

Chrome MV3Java 21OpenAI STTTTSSubtitles

Backend · Admin/worker workflow

NobelTower — service request automation prototype

PDF

Prototype for receiving work requests, parsing messages and distributing tasks to sections/admin-worker roles.

Go backendRequestsParserTasksAdmin / Worker

QR identification for rooms and equipment with object history
Requests with statuses, photo/video evidence and tenant sign-off
PDF protocols / reporting plus an admin panel
Planned maintenance with calendar, reminders and push / email notifications