Sumi Block Puzzle
Quiet block puzzle
A calm, offline 9×9 wood block puzzle for iPhone and iPad. Clear rows, columns and 3×3 squares. Free gameplay, no ads, and optional hand-painted themes.
Producto 
Coming to the App Store Products
Productos
Una matriz de aplicaciones, herramientas de IA, utilidades web, juegos tranquilos y postmortems honestos.
Producto Coming to the App Store 
Sumi FreeCell Solitaire
Quiet card game
Offline FreeCell for iPhone and iPad: eight face-up columns and four free cells, tap or drag controls, unlimited undo, hints and automatic saves. Easy-Read Mode enlarges the cards, and twelve interface languages can be selected in Settings.
Producto Coming to the App Store 
Sumi Klondike Solitaire
Quiet card game
An offline iPhone and iPad Klondike solitaire with a classic green felt default. Undo, hints, saves, and draw-one or draw-three are always free; the Classic Green default skin is free, and one one-time purchase unlocks all paid skins.
Producto Coming to the App Store 
LeanTake
Mac screen recorder
Herramienta ligera para Mac para capturas de pantalla con desplazamiento e historial del portapapeles.
Producto Coming to the Mac App Store 
DockTouchBar
Touch Bar utility · AI coding case study
Lleva el Dock, controles multimedia y atajos a la Touch Bar de tu MacBook Pro.
下载 DockTouchBar
Mood Button
Local AI mood journal
Botón interactivo en la barra de menú de Mac para registrar tu estado de ánimo con calma.
Sumi Mahjong
Quiet puzzle game
A quiet iPhone and iPad tile-matching game with hand-tuned ink tiles, offline play, and optional one-time theme unlocks.
DrowseBook
Bedtime read-aloud reader
An iPhone bedtime reading and listening app for EPUB, PDF, TXT, MOBI, AZW3, Apple TTS, ambient sound, and sleep timers.
GlotShot
PostmortemPostmortem: App Store asset automation
A batch App Store preview generator whose basic screenshot workflows are increasingly easy to automate with AI coding tools.
TrekReel
3D trail-story tool
Crea vídeos cinemáticos en 3D de tus rutas GPX con imágenes de satélite y relieve real.
WitNote
Local Markdown and AI writing workspace
Espacio de trabajo local para Markdown y escritura con IA. Estructura ideas rápidamente.
Packpour
PostmortemPostmortem: App Store Connect automation
A project about App Store Connect field automation, locale packs, and side-panel workflows, now kept as a postmortem and operations lesson.
BeRaw
Behance raw-image utility
A focused browser tool for raw-image detection, source-image strategy, ZIP batching, and small-tool privacy lessons.
DOMPrompter
PostmortemPostmortem: AI frontend helper
A tool that once tried to help AI agents locate frontend elements precisely. Newer Codex and browser agents are reducing the need for this middle layer.
AgentLimb
AI browser-control tool
Puente CLI para otorgar a los agentes de IA herramientas locales y ejecución autónoma.
Codex Quota Calendar
Codex quota utility
A local macOS menu-bar utility for reading Codex quota usage, daily rhythm, weekly remaining quota, and depletion estimates.
UIXskills
PostmortemRetrospectiva: Protocolo IA
An experiment connecting AI output, JSON, whiteboards, skills, and UI implementation, now kept as a method-product postmortem.
DailyZikr
Dhikr and prayer utility
A lightweight iOS product for daily dhikr, tasbih counting, qibla direction, and localized Islamic practice support.
Rushi
Scripture reading and copy-practice app
Rushi brings together the Diamond Sutra, Heart Sutra, multilingual scripture text, mala counting, quiet sound, and source-backed copybook practice based on open or public-domain source images. Reading and mala features are free; Copy Practice Unlock is an optional one-time in-app purchase handled by Apple StoreKit.
About
Hooosberg is an independent software studio operated by Yuanbo Hu.
Contact: [email protected]