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Why become a Paid Member?

A paid membership helps support the continued development of the Bigger Blacker Book and unlocks features designed for people who want deeper insight, better organization, and more flexibility — without compromising privacy or values.

Membership Benefits

The Bigger Blacker Book is a fully functional sexual diary. In addition to priority support for the app, paid membership benefits stand to further maximize what you can get from the app. 

Polaroids on a Map

Photos
Remember more than just names.

Paid members can attach more photos and videos to encounters and friends, making it easier to remember faces, moments, and context — especially when details blur over time.

 

Whether it’s a profile photo, a private note, or a visual reminder that helps things click later, this feature gives you more ways to keep your records useful and meaningful — all stored privately, just for you.

A Magnifying Glass

Search
Find what you're looking for fast!

As your history grows, finding specific encounters, partners, or timeframes can get harder. Paid members get enhanced search tools that make it easier to filter, sort, and quickly surface the information that matters.

 

Search by dates, notes, patterns, or combinations of details, and get answers without digging. It’s about saving time — and reducing stress — when you need information quickly.

Data Analysis Charts

Analytics
Turn your history into understanding

Paid membership unlocks deeper analytics that help you see patterns over time — testing habits, frequency, trends, and other insights that support smarter decisions and better conversations.

 

These tools aren’t about judgment or scores. They’re about awareness. When you understand your habits, you’re better equipped to take care of yourself and your partners.

Becoming a paid member isn’t just about unlocking features — it’s about supporting a sex-positive, privacy-first tool built by and for the community. Your membership helps keep the Bigger Blacker Book sustainable, independent, and focused on what matters most.

Get the iOS app
Get the Android app
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