Native Mac app for designing Apple Mail email signatures and installing them in one click
Stage
Startup
Startup
Founded
Not given
2026
Based in
PT
US
Pricing model
Freemium
Paid
Pricing
Free: up to 500 tracks forever. Pro Monthly: $6.99/month, billed monthly, cancel any time. Pro Yearly: $59/year (save 30%).
Autograph Pro for 2 Macs: $59 one-time (launch price $39 until November 1); 3 Macs: $79 once; Team packs from $199; Done-for-you setup with Pro included: $99 once. Free version available.
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
One-click install into Apple Mail
Hosted images that render correctly in Outlook and Gmail
iCloud sync across multiple Macs
iPhone and iPad setup via QR code
Professional templates for multiple professions
Per-field font and color customization
3,000+ social media icons
AI studio for headshots and banners
Automatic signature restoration after macOS updates
Right-to-left layout support
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
One-time purchase model instead of annual subscription
No account or login required
Native Mac app that installs signatures without HTML copy-pasting
Spiral DJ
Autograph