Never forget a name(or a night)
Free intimacy tracking with sophisticated design and complete discretion. Upgrade to premium for enhanced privacy and cloud backup features.
"Track your sparks, not just your steps"
Free & Premium Features
Your digital little black book - start free with essential tracking. Upgrade for ultimate privacy and convenience.
Local Encryption
Your data is encrypted on your device. Complete privacy from day one.
FreeDiscreet Interface
Clean, minimal design that doesn't reveal its purpose. Perfect for everyday use.
FreeRelationship Insights
Beautiful analytics to help you understand patterns and improve intimacy.
FreeEncrypted Cloud Backup
Secure backup to Google Drive or iCloud with end-to-end encryption.
PremiumApp Privacy Mode
Disguise Bang Book as a different app with custom name and icon for ultimate discretion.
PremiumAd-Free Experience
Remove all advertisements for a completely uninterrupted, private experience.
PremiumPrivacy by Design
Bang Book is free and ad-supported, but your privacy is never compromised. Ads are contextual and never based on your intimate data.
Local Data Storage
All intimate data stays on your device by default.
Anonymous Analytics
We only collect anonymous usage data, never personal content.
Premium Privacy
Upgrade for ad-free experience and encrypted cloud backup.
Bank-Level Security
AES-256 encryption, secure enclaves, and zero-knowledge architecture protect your most personal moments.
Start Tracking Today
Download Bang Book for free and discover a new level of intimate awareness. Upgrade anytime for premium privacy features.
Free download • Ad-supported • Premium features available • Complete privacy guaranteed