Thoughtful Android apps, designed around simplicity, privacy, and meaningful experiences.
RHUTA Studio creates Android applications that combine modern technology with minimalist design. From moments of daily reflection to private on-device AI, our goal is simple: build apps that are useful, beautiful, and respectful of the people who use them.
Open, Clean, Mobile-First Market Intelligence
OpenStocks is a modern, high-performance Android application engineered for real-time financial market tracking and intelligent market analysis. Designed with a mobile-first philosophy, OpenStock combines snappy native UI rendering with powerful offline caching and AI-driven market insights to bring comprehensive market intelligence directly to your fingertips.
Transform job search chaos into a calm, intelligent, 1-tap workflow.
Offer Rain is a premium native Android productivity application—inspired by ai-job-search to automate and simplify every step of your job search: Search → Match → Tailor → Apply → Interview → Track.
Save your furry (and feathered) friends from itchy intruders!
Bust Fleas is a fast-paced, hand-rolled arcade game for Android where you become the ultimate protector of animals. From cozy cats to curious cows, your mission is simple: Bust the fleas before they wake the host!
BustFleas — because every animal deserves a nap without the itch!
Quotes is a minimalist, immersive experience designed to deliver curated wisdom directly to your fingertips.
No complex menus. No distractions. Just you and a moment of reflection.
🌅 Atmospheric Immersion Every quote is presented against a beautifully curated, high-quality background that shifts to match the mood of the season and the sentiment of the words.
👆 Intuitive Gestures Simply swipe up to discover a new perspective. The experience is designed to feel as effortless as breathing.
🧘 Full-Screen Focus Zen Mode hides system UI and distractions, allowing you to fully immerse yourself in the art and wisdom on your screen.
📖 Curated Wisdom Explore words from ancient philosophy, timeless wisdom, and modern motivation — hand-selected to provide insight, comfort, and encouragement.
✨ Minimalist Design Built with modern Android technology and Jetpack Compose, Quotes is lightweight, fast, and intentionally simple.
A small moment of wisdom, whenever you need it.
ReTonight is a next-generation reflection tool designed for the quiet moments of your day. More than just a diary, ReTonight uses a Psychological Recommendation Engine that interprets your environment and physical state to guide your mindfulness journey. It provides offline daily quotes to cheer you up and help you contemplating & understanding this world. Years later, these moods will be your precious memos.
🌌 Atmospheric Immersion Experience a stunning, glassmorphic UI designed specifically for nocturnal reflection.
🧠 Intelligent Recommendations Our unique engine uses your device’s sensors to understand your context.
See how other people’s feelings globally.
Vibro is an elegantly designed wellness companion that turns your device into a source of rhythmic calm.
Featuring a stunning minimalist glass-inspired interface, Vibro is designed to be as beautiful to look at as it is soothing to use.
🎚️ Precision Intensity A smooth intensity slider gives you complete control over vibration strength.
⏱️ Intelligent Timer Set the duration of your session and relax. Vibro automatically stops when your session is complete.
🎵 Rhythm Sequencing Create complex, repeating vibration sequences simply by tapping icons.
👆 One-Touch Record Turn your physical touch into a digital rhythm instantly.
🔋 Battery Efficient Optimized for extended sessions while minimizing unnecessary battery consumption.
Find your rhythm. Slow down. Relax.
「岁时」(Seasons) is a premium, AI powered, minimalist Chinese/Lunar traditional calendar and daily companion. Built on the philosophy of “A Page Per Day” (一日一页), it transforms your device into a beautiful digital almanac inspired by Song Dynasty aesthetics, ink painting, and traditional rice paper textures.
Rediscover the beauty of the seasons. Download 「岁时」(Seasons) today.
kask is a private artificial intelligence assistant designed to run entirely on your device.
No cloud. No data mining. No subscription required for core features.
Whether you’re summarizing sensitive documents, analyzing private photos, or transcribing meetings, your data stays on your phone.
kask is built around a simple principle:
Your private data should stay private.
AI processing happens directly on your device rather than requiring your content to be uploaded to a remote server.
kask is designed to scale its AI capabilities according to your device.
Efficient — 0.8B Optimized for speed and lower resource usage.
Balanced — 2B A balance between performance and reasoning capability.
Precision — 4B Designed for more complex tasks requiring additional reasoning capacity.
📱 Smart Hardware Detection kask automatically adapts to your device’s available RAM and CPU capabilities.
📝 Markdown Support Responses are beautifully formatted and ready to export to your favorite notes application.
Powerful AI. Private by default. Running where your data is.
At RHUTA Studio, we believe apps don’t need to be complicated to be powerful.
We focus on:
Simplicity Interfaces should feel natural and get out of the way.
Privacy Personal data deserves thoughtful handling, especially when AI is involved.
Performance Apps should feel fast, responsive, and efficient on real devices.
Craftsmanship Details matter — from animations and gestures to typography and visual design.
Purpose Every feature should have a reason to exist.
Our applications are built with modern Android development practices and technologies, including:
RHUTA Studio is continuously experimenting with new ideas across productivity, wellness, creativity, privacy, and artificial intelligence.
Build less noise. Create more meaning.
© RHUTA Studio