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Project Sentinel

Turning notes into an active recall system by delivering high-signal highlights to a channel people already check.

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One-liner

Notes don’t need better storage. They need the right idea, at the right moment, with near-zero effort.

Product bet

Move recall from “search inside a notes app” to a habitual surface: WhatsApp chat.


The problem

People capture valuable info but rarely reuse it.

The insight

Users don’t open note apps often, but they open WhatsApp constantly.

So instead of improving search, change where recall happens.


The solution

VVIP Notes → WhatsApp delivery

  1. User marks a note as VVIP
  2. System delivers it to WhatsApp
  3. WhatsApp becomes a searchable memory log
  4. User taps back to the original note (deep link)

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Experience snapshot

📝 VVIP Note: "Revise pricing strategy before meeting"

⏰ 6:30 PM · Open Note → (link)

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