01
Geulbom
A Windows technology demo combining WPF and WebView2 for Markdown editing, Mermaid preview, and HTML and PDF export.
LABS
Technology built into apps
We apply and validate on-device AI, speech recognition, data processing, and web technologies in working apps.
7 APPSTECH DEMOS
TECH DEMOS
Technology demo apps
Explore the technology and implementation behind 7 DAOLSOFT apps.
07APPS
02
Daol Browser
The Rust-based adblock-rust engine runs with Android WebView, Readability reader mode, TTS, and local storage.
03
VidTiny Compressor
LiteRT-LM turns natural-language requests into compression settings. Media3, WebCodecs, and ffmpeg.wasm handle the conversion.
ALL PRODUCTS
07 APPSAll apps
Browse every technology demo app, including the featured products, and the technology behind it.
GeulbomWindowsComing soon.NET 10 · WPF · WebView2 · CodeMirror 6A .NET 10 WPF host works with WebView2 to place a CodeMirror 6 editor and Markdown and Mermaid preview in one window. Documents stay on the PC, with local file recovery and export to standalone HTML and A4 PDF.
Daol BrowserAndroidReleasedKotlin · Android WebView · adblock-rust · RoomKotlin and Android System WebView are paired with the Rust-based adblock-rust engine. Readability and DOMPurify power the reader view, while Android TTS, Room, DataStore, and hardened WebView defaults keep reading and local data handling inside the app.
VidTiny CompressorAndroid · WebReleasedLiteRT-LM · Media3 Transformer · WebCodecs · CapacitorA LiteRT-LM on-device model turns natural-language and voice requests into target size, format, and quality settings. Media3 Transformer and Bitmap processing on Android, plus WebCodecs, Mediabunny, and ffmpeg.wasm on the web, handle compression, conversion, trimming, and audio extraction.
Daol MusicAndroidReleasedJetpack Compose · SpeechRecognizer · Media3 · RoomThis Jetpack Compose player combines Android SpeechRecognizer with custom cross-script pronunciation matching for Korean, English, and Japanese titles. Room search and Media3 playback support immediate best-match playback, synced LRC lyrics, and guided metadata cleanup.
PWRMAPAndroid · WebReleasedNext.js · Python ETL · Prisma · PostgreSQLA Python pipeline collects and normalizes PETI JSON, while Next.js, Prisma, and PostgreSQL serve search, rankings, and statistics. Naver Maps distinguishes coordinate precision when presenting public disclosure data.
FopickAndroid · WebReleasedNext.js · Naver Maps · Logistic Regression · Public APIsNext.js server routes query Foresttrip availability across multiple dates and regions and compare the results on Naver Maps. A logistic regression model trained on more than 330,000 check-out records joins weather, forest, and nearby-place public APIs.
Bible ReflectAndroid · WebReleasedLiteRT-LM · Capacitor · Supertonic 3 · IndexedDBA LiteRT-LM model in a Capacitor Android plugin runs natural-language verse search and passage-grounded summaries, reflection questions, and prayer drafts on the device. Verse IDs are verified against the installed Bible pack, while Supertonic 3 audio and 24 language packs are integrity-checked before use.DAOLSOFT LABS
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