Mobile-first AI product studio

AI products for smarter everyday living.

We build practical AI applications that help people communicate clearly, create faster, and understand personal wellness signals with more confidence.

2Published apps
AIWriting and wellness
iOSMobile-native focus
Typely AI

Rewrite as professional

can u send the report today?
Could you please send the report by today? I would appreciate it.
GrammarToneTranslate
QWERTYUIOPASDFGHJKLAIZXCVBNM
Care Heart

Heart rate

78bpm

AI Insight

Your recent measurements look steady. Keep hydration and light activity consistent.
HRV62 ms
StressLow

Product portfolio

Two products, one AI vision.

LightYearStar, LLC turns advanced models into focused consumer products with clear, repeatable value in daily mobile workflows.
Typely AI app icon

AI Grammar Keyboard

Typely AI

Typely AI app screenshot

An AI-powered keyboard and writing assistant that helps users write, translate, summarize, and reply across apps.

  • Grammar and spell checking
  • Tone rewriting and paraphrasing
  • Translation, smart reply, PDF and link summaries
View on App StoreProduct details
Care Heart app icon

Heart Rate Monitor

Care Heart

78 bpm

AI insight: stable heart rhythm, low stress trend.

A mobile wellness companion for heart rate, HRV, stress tracking, and AI-guided daily health insights.

  • Camera-based heart rate measurement
  • HRV, stress, and trend analysis
  • AI wellness suggestions and health reports
View on App StoreProduct details

AI capabilities

Built around real user moments.

Context-Aware Writing

AI assistance that adapts to message intent, tone, format, and the app context where users are typing.

Multimodal Understanding

Text, images, PDFs, links, and videos can become concise answers, summaries, and user-ready content.

Personalized Health Insight

Wellness signals are converted into understandable patterns, daily summaries, and lifestyle suggestions.

Mobile-First AI

Products are designed around native mobile moments: keyboard input, camera sensing, habit tracking, and fast action.

Innovation direction

From productivity to wellness, we make AI fit into daily life.

AI Communication

Writing, grammar, translation, replies, summaries, and content generation.

AI Wellness

Heart rate, HRV, stress patterns, reports, and personalized lifestyle support.

Global Mobile Apps

Consumer products designed for international users and App Store distribution.

Trust and responsibility

Personal AI products need clear boundaries.

We design AI features to be useful, transparent, and easy to understand. Health suggestions are informational and do not replace professional medical advice, diagnosis, or treatment.

Privacy-conscious data handling
Security-first product decisions
Clear wellness disclaimers
AI features built for practical value
Useful AI before novelty
Privacy-conscious product design
Clear user value in every session
Global-ready mobile experiences