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Penlog

Converts handwritten notes into structured tasks, events, and notes; syncs with Notion, Apple Calendar, and AI agents via MCP; makes notes searchable and carries tasks forward.

penlog.appPersonal UtilitiesJun 2026Indianapolis, United StatesRT Indianapolis Holdings LLC

A handwriting app for iPad that converts handwritten notes into structured tasks, events, and notes, ensuring they persist and sync across tools. It targets individual users and professionals who prefer pen-and-paper planning but need digital integration. The app syncs with Notion, Apple Calendar, and AI agents via MCP, and is delivered as a mobile app with optional Pro features.

Key features

  • Handwritten notes converted to structured tasks
  • Tasks carry forward until crossed off
  • Searchable by handwritten content
  • Syncs with Notion tasks and databases
  • Syncs with Apple Calendar events
  • AI agents read and write via MCP
  • REST API for page access
  • Editable journal notation legend
  • Priority marker highlighting
  • iCloud and Supabase data storage
  • Reddit0.1/day
GTM channels
  • Marketplace
  • API
ICP
  • Consumers general
  • Operations teams
  • Freelancers solopreneurs