Free: up to 500 tracks forever. Pro Monthly: $6.99/month, billed monthly, cancel any time. Pro Yearly: $59/year (save 30%).
Free for reading breaks, focus sessions, shelves, highlights, free classics, statistics and sync. Bookidoro Pro available as yearly subscription; pricing not stated on website.
Key features
Local BPM, key and energy analysis from audio
Harmonic matching with reasons
Set Brief with energy planning
Auto Flow for running order optimization
Spiral Paths with alternative transitions
Set Check for transition and energy validation
Export to Rekordbox, Traktor, Serato and more
Gig Log to track prepared vs. played sets
Forgotten Gems to rediscover underused tracks
Runs 100% offline in your browser
1-5 pages open automatically after each focus session
75,000+ free public-domain classics from Project Gutenberg
Support for PDF and EPUB files
Highlights and notes with color labels
Quote cards and animated videos for social media
Reading statistics with streak and finish date estimates
iCloud sync across Mac, iPhone and iPad
Smart break pausing during calls and away time on Mac
App blocking on iPhone and iPad during focus sessions
What makes it different
No music uploads—all analysis runs locally in your browser with no cloud processing
Shows the reason why each track fits before you commit
Plans energy arc deliberately with a Set Brief that drives the entire workflow
Prepares alternative exits (Hold, Lift, Reset, Surprise) without repeating tracks
Exports to the DJ software you already use and integrates with your existing setup
Combines work focus with reading to fit reading into your daily routine
No account, no ads, and private by design with all data staying on your devices
Access to 75,000+ free classics built in
Create shareable quote cards and videos from passages for social media
Spiral DJ
Bookidoro