Träumli: Personalized bedtime story app for kids
Träumli is a mobile app that generates personalized bedtime stories featuring the user's child as the hero. It uses LLMs to create fresh, custom stories on demand, solving the problem of parents running out of story ideas. Available on iOS and Android worldwide.
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WhisperAct: voice-to-action app that turns notes into reminders and tasks
WhisperAct is an iOS app that uses LLMs to understand voice input and convert it into actionable items like reminders, tasks, and calendar events. It solves the problem of forgetting to revisit captured thoughts by automatically organizing them into actions.
ADHD habit app that unlocks habits gradually to prevent overwhelm
BetterADHDay is a habit tracker designed for people with ADHD. It uses a gradual unlocking mechanism: users start with one habit and earn more slots by maintaining streaks, preventing the overwhelm that leads to app abandonment. The app is built without LLM features, but the creator also built a separate tool that uses LLMs to generate structured engineering prompts.
LLM-powered learning tool that streams generated lessons to avoid user abandonment
A learning tool that generates personalized lessons from a user's profile using an LLM. The key insight was that streaming the lesson output (instead of showing a blank spinner during 50-second generation) dramatically improved user retention. Solves the problem of users assuming the app is broken when generation takes time.
Linkwise: AI read-later and knowledge app with curated Discover feed
Linkwise is an AI-powered read-later and knowledge app that helps users save and organize articles, essays, and videos. It features a curated Discover feed of high-quality content, built using Next.js with ISR, Supabase/Postgres, and Fable 5 for page generation. The app solves the problem of information overload by surfacing worthwhile reads.
Bible app with AI companion and guardrails against hallucination
North Star is a Bible app that provides personalized devotionals, reading plans, journaling, and an AI companion. The AI is built with a guardrail layer to prevent theological hallucination and sycophancy, ensuring safe interactions in a faith context.