
BookSynapse
Read. Record. Reconnect.
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Free
Rating summary
About
Notes become neurons; books connect into synapses.
BookSynapse — a second brain that grows as you read and write.
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■ Every day, your books speak again
· Today's Synapse — one new connection, one card a day
· Echo from the Past — a note from months ago resurfaces today
· Weekly Synapses — your week's reading arrives like a letter on Sunday
· Recent Pulses — this week's reading at a glance
■ Writing gets lighter
· Snap a page and its sentences become text
· Jump straight into writing from the Lock Screen or Control Center widget
· Offline? Notes are saved and sync when you're back
■ Scattered notes, connected
· Auto-linked by shared authors, keywords, and tags
· Link any two notes by hand when they belong together
· No manual organizing — the network grows as you write
■ A second brain, built by reading
· Neural View — every note in one living graph
· Thought walk — wander from note to note along the links
· Zoom and drag through your own mind
■ Sentences worth keeping become cards
· Turn quotes and synapses into paper-textured cards
· Save them, or pass them along
■ Reading becomes a universe
· Finished months are planets; each book, a satellite
· From rating spreads to yearly stats — numbers turned into scenery
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No ads. No tracking. Every feature free.
For everyone who reads quietly and writes deeply.
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What's New in BookSynapse
1.6.0
July 30, 2026
• Dark mode icon — When your Home Screen uses Dark or Tinted mode, the app icon now follows. (iOS 18 and later) • Today's Synapse and Echo from the Past now refresh at midnight in your local time zone.
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