Jason Tuinstra

Jason Tuinstra

App builder and designer

About

I’m a solo founder who enjoys building simple, useful AI tools. I got tired of apps that feel bloated or complicated, so I’ve been focused on creating products that are fast, clean, and actually pleasant to use.Right now I’m working on NoteFlow — a voice-first notes app that helps you quickly capture thoughts and automatically organize them — and StillMind, an AI meditation app that creates personalized sessions on the spot.My goal is to keep building small, high-quality products that solve real everyday problems without adding more noise. I’m especially interested in tools that help with clarity, focus, and calm.I’m just getting started and would love any feedback from the community. Thanks for checking out what I’m building!

Badges

Tastemaker
Tastemaker
Gone streaking
Gone streaking

Maker History

  • StillMind
    StillMindPersonalized AI meditations with a calm, natural voice.
    Aug 2026
  • 🎉
    Joined Product HuntAugust 3rd, 2026

Forums

2mo ago

StillMind - Personalized AI meditations with a calm, natural voice.

StillMind creates fully personalized guided meditations in seconds. Just choose your goal (Sleep, Anxiety, Focus, Stress, etc.), tell it how you’re feeling, and it generates a unique session with a gentle, natural AI voice and soft background sounds. No generic library. No expensive voice actors. Every session is made for you in the moment.
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