rexyrex.github.io

Apps, games, and music,
built by one person.

Rexyrex, building from Korea: mobile apps on both stores, native macOS apps, multiplayer browser games, a typing game with live leaderboards, and the occasional track.

Play the typing game → GitHub YouTube SoundCloud Newgrounds

Apps on Google Play and the App Store. A handful of multiplayer browser games. A few native apps for the Mac. A typing game in Korean and English. A balloon-popping game for the desktop. A live dashboard for a car. A few tracks. Everything here is designed, built and maintained by one developer in Korea.

/typing/

Type faster, in Korean or English.

Four modes — 한타, 영타, a company mode and a developer mode — with daily and all-time leaderboards on Firebase. The editor here is only warming up; the real thing keeps score.

Play the typing game →
/deadlyBalloons/

Pop everything. Don't get popped.

Deadly Balloons 2 is a desktop game for the hardcore balloon poppers. Watch the trailer, download it, or read the source.

See the game → also on mobile
/apps/

Published on Google Play and the App Store.

Mostly Flutter, some native Android, all built and published solo. Every phone links to that app's privacy policy or its store page.

Age Calculatorage_calculatorGoogle Play QR Scannerqr_scannerGoogle Play Reverse Image Searchreverse_image_searchGoogle Play Photo Exif Metadata EditorexifGoogle Play Deadly Balloonsdeadly_balloonsGoogle Play 카카오톡 대화 분석기kakaoparserGoogle Play · App Store 카톡 연애 분석기kakao_love_analyzerGoogle Play · App Store 사주 분석기sajuGoogle Play
games.rexy.win

Multiplayer games that run in a browser tab.

A dino party brawler, a 3D arena shooter, a circuit-board RTS, a cute-horror house, a draw-and-guess party and 3D chess. Multiplayer over WebSockets, no installs, one link each.

Pick a game dino networkgames
Rexy Arcade Bomberman-style dino party mayhem. Party · Action1–8 playersCanvas 2D FRONTLINE 3D multiplayer arena shooter. FPS · ArenaMultiplayerThree.js OVERCLOCK Circuit-board real-time strategy. RTS · Strategy1v1 · 2v2 · FFAPixiJS SPOOKY FRIENDS 무섭지만… 귀여운 반전 호러. Horror(?) · AdventureSoloThree.js DOODLINGS Draw something silly. Guess even sillier. Party · Drawing2–12 playersWebSockets CHESSLINGS Tiny champions. Grand strategy. Chess · StrategySolo · 2 playersThree.js
/Applications/

Native on the Mac, menu bar first.

All Swift and SwiftUI. A tyrannosaur that runs faster when the Mac is busy, a dashboard for the store apps, a keeper of stray dev servers, and a gauge for how much Claude and Codex are left. Rex Boing is open source; the others are in-house tools.

Get Rex Boing source on GitHub
Rex Boing A tiny tyrannosaur in the menu bar that quickens as the Mac gets busier. Behind it, a dashboard: processor, GPU, memory, thermals, power, network, storage, and which process is to blame. Menu bar · TelemetrymacOS 14+Open source · MIT
App Manager One window for the whole app portfolio: store metadata and screenshots, fastlane deploys with live logs, store questionnaires, release state, revenue and health, and embedded agent sessions. Portfolio · StoresIn-houseSwiftUI
Project Manager Watches every project folder, counts what is running, flags the duplicate dev servers an agent spawned and forgot, and builds or installs a Mac app in one click. Git status at a glance. Processes · GitIn-houseSwift 6
AI Usage Tracker How much Claude and Codex are left, from the menu bar: every usage window the signed-in accounts expose, a ring that shades toward red, and the slice used since the last refresh in amber. Menu bar · GaugesIn-houseSwiftUI
~/teslamate-dashboard/

A dashboard for the car.

Live telemetry from TeslaMate over MQTT on a dark map with glass cards: speed, power, battery, climate, tire pressure, drive recaps and rolling charts. Plus full-screen visualizer scenes, an AI co-pilot that comments on the drive, and a few tiny games. Built to run in the car's own browser.

built on TeslaMate
/music/

And a few tracks.

SuperPose streams from SoundCloud. The rest of the audio is on SoundCloud and Newgrounds. Run your pointer across the bars.

Listen on /music/ →
/

What's here

/typing/ Typing speed test Korean, English and programmer modes, with daily and all-time leaderboards. JavaScript · Firebase /deadlyBalloons/ Deadly Balloons 2 Desktop balloon-popping game. Trailer, download and source. desktop /apps/ Published apps Apps on Google Play and the App Store, and their privacy policies. Flutter · Android · iOS games.rexy.win Browser games Multiplayer browser games: Rexy Arcade, FRONTLINE, OVERCLOCK, SPOOKY FRIENDS, DOODLINGS and CHESSLINGS. Node · WebSockets · Three.js /Applications/ macOS apps Rex Boing, App Manager, Project Manager and AI Usage Tracker. Menu bar first; Rex Boing is open source. Swift · SwiftUI ~/teslamate-dashboard/ TeslaMate dashboard Live car telemetry on a dark map, built for the car's own browser. MQTT · Leaflet · Three.js /music/ Music Tracks on SoundCloud and Newgrounds. SoundCloud /animation.html Animation lab A scratchpad of CSS text effects. Pick one or let it shuffle. Vue 3 /log/ Devlog Notes on how the things here are built. First up: the particle rex. writing /support/ Support How to reach me about any of the apps. email
/support/

Contact

rexyrex.dev@gmail.com

For app support, include the app name, your device model and the app version. I usually reply within a day or two.

handle
rexyrex
stores
Google Play · App Store
base
Korea
민형 rexyrex
희연 pizzalover02