
Ninja Notes
The notes app that listens and learns
Ninja Notes launched on October 16, 2025 with 18 votes, #593 of 8,178 launches that month and more than 75% of that year's launches. The site was not reachable when checked in September 2026.
What it does
FREE WHILE WE ARE IN BETA! Tired of missing the important stuff in meetings? 🥷 Ninja Notes listens when you can't, remembers what matters, and turns any conversation into actionable insights. Voice-first AI + wearable device. Your second brain is here.
Does a similar job
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Better Notes2016 · betternotesapp.com · ▲357Simple notes app that ties notes together with #hashtags
NinjaNoteDec 2025 · ninjanote.app · ▲4Hi HN, I’m Iñaki, a teacher and solo maker from Spain. I built NinjaNote because I was drowning in my own voice notes: WhatsApp audios, quick reminders in the car, ideas while walking… and then I couldn’t find anything when I actually needed it. NinjaNote is my attempt to make that mess usable. It lets you: Send or upload audio (including WhatsApp voice notes) Get clean, structured notes instead of raw transcripts Automatically split one long audio into multiple notes Auto-categorize notes (tasks, shopping, ideas, meetings, etc.) Use it in 28 languages (with a strong focus on European…


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