Apps
Legal documents for apps developed by Sia Makerlab.
Productivity 8
NoteCloudy
Cloud-synced block-based note-taking app.
PDF Shelve
Lightweight PDF reader with a shelf-style library.
Plainly
A simple and clean text editor for Android.
Pomodoro Timer
A Pomodoro focus timer with accurate screen-off timing and daily focus statistics, fully offline.
PostFlow
Cross-platform multi-blog posting management app.
Quick Checklist
Reusable checklist templates with home screen widgets for routines and inspections.
Quick Notes
Simple and fast notepad app.
WorkCam
Work photo management with tag-based organization.
Development 10
AdMob Monitor Dashboard
Read-only AdMob dashboard for earnings, impressions, CTR, and match rate.
Base64 / Hash Toolbox
Base64 encode/decode and cryptographic hashing (MD5/SHA) for text and files, fully offline.
Color Picker
Pick colors from the camera or photos and save them to your palette.
JSON Analyzer
JSON viewer, formatter, and API tester for developers.
Local AI Client
A ChatGPT-style client for your own local AI server (vLLM, LM Studio, Ollama, llama.cpp).
PocketMind
A private, on-device AI chatbot — inference runs locally and your data stays on the device.
Regex Tester
Real-time regular-expression tester with color-highlighted matches and capture groups for developers.
SiaShell
Professional SSH/SFTP terminal client.
SQLite Viewer
SQLite database viewer and query editor for Android.
Vibe Coder Android
Pocket-sized remote console — drive a PC-side Claude Code + Gradle build environment from your Android phone.
Tools & Utilities 13
Age Calculator
Age calculator and date difference tool.
Bubble Level
Precision bubble level, angle meter, and plumb bob tool.
Calculator
Full-featured scientific calculator with all Casio/Sharp functions.
Compass
Digital compass and spirit level using your device sensors.
Currency Converter
Real-time currency converter with live exchange rates.
GPS Speedometer
Real-time GPS-based speed measurement with HUD mode for driving.
Image Resizer
Resize, compress, and convert images (WebP/JPEG/PNG) with single and batch workflows, fully offline.
Magnifier
Camera-based magnifier for small text and objects.
Noise Meter
Real-time sound level meter using device microphone.
QR Scan & Creator
Scan and generate QR codes instantly on your Android device.
Tally Counter
Multi-counter management with custom increments and haptic feedback.
Unit Converter
Fast and clean offline unit converter with 10 categories.
Video & Audio Trimmer
Trim audio/video segments or extract the audio track from your media files, fully offline.
Education & Language 3
Huab Translator
Lao-Korean translator powered by Modulang API.
Kawm lus Kauslim ua lus Hmoob
Korean learning app for Hmong learners.
Modulang Translator
AI-powered translator supporting 57 languages.
Lifestyle 4
Babying
Parenting encyclopedia from pregnancy to adolescence.
Expiry Widget
Track passport, visa, insurance, license, and certificate expiry as D-Day home screen widgets.
Monthly Budget
Salary-cycle household budget — see how much you've spent and how much is left this month.
Warranty Widget
Track product warranty, exchange, and after-sales deadlines as D-Day home screen widgets.
Entertainment 5
Emoji Widget
Place your favorite emoji on your home screen with a transparent widget.
Ladder Game
Digital ladder game (사다리타기) for group decisions.
Sajupalja
Four Pillars of Destiny & I Ching reference app with neutral, theory-based interpretations.
Star Reading
AI-driven horoscopes, birth chart, and astrology chat — your birth data stays on your device.
Tarot Classic 1909
Authentic 1909 Rider-Waite-Smith public-domain tarot — fully offline, share readings to ChatGPT / Gemini / Claude.
Coming Soon 11
Caldo Coming Soon
Calendar and to-do unified — every item is an Action that behaves as an event or a task depending on whether it has a time.
CueVision Coming Soon
Analyze your billiards shot from a single photo — recommended paths, aim points, and a replayable simulation.
Function Keyboard Coming Soon
A soft keyboard with a scrollable function-key row — Esc, Tab, Ctrl, Alt, arrows, and F1–F12 — for terminal and SSH work, fully offline.
Korean Gov Services Coming Soon
Search in plain language to find which official Korean government or public site handles what you need — 504 services across 16 categories, with typo-tolerant search and favorites.
LingoPlayer Coming Soon
Local video player that pre-translates subtitles (SRT/ASS/VTT or in-video text) line-by-line with your own AI — OpenAI, Claude, Gemini, or a local model.
Metronome Coming Soon
Beat generator and tempo manager with tap tempo and presets.
Mindraw Coming Soon
Offline-first mind mapping with a zoomable canvas, templates, and export to PNG, Markdown, and JSON.
Raining? Coming Soon
Rain, snow, and umbrella alerts for South Korea — today's weather at a glance via home screen widgets and a morning notification.
Shift Calendar Widget Coming Soon
Set your shift rotation once and see today, tomorrow, and this week's shifts on your home screen — fully offline.
Web & API Health Checker Coming Soon
Periodically pings your websites and REST APIs and alerts you the moment one goes down.
White Noise & Sleep Sounds Coming Soon
A background sound mixer for sleep and focus on Android.