Bigger Blacker Book 17+

A sex tracker for gay and MSM

GTEK Solutions, LLC

    • 4.7 • 71 Ratings
    • Free
    • Offers In-App Purchases

iPhone Screenshots


The Bigger Blacker Book is a sexual health tracking tool that is intended for use primarily by men who have sex with men. It was designed to make it easier to keep track of the who, what, when, where and how you have sex. You can add as much or as little detail about each encounter as you want (you don't even need a name). Not only can this be your little black book, but it can help you learn more about your sexual behaviors and what kinds of behaviors are riskier than others, but it can also help you track the quality of those encounters (to help you recall when someone should not get a repeat performance).

In addition to tracking your sexual activities, we also allow you to track your sexual medical history but allowing you to track your sexual health screenings and recording the results. If a test returns a positive result, you can use the app to see who you need to contact!

Get statistics, keep a diary, be proactive with your health. Stop using spreadsheets and notepads to keep track! Let this app keep track for you, and show you lots of analysis on the activities and numbers you are most interested in!

Now integrated with HealthKit to allow you to use this information in other apps!

One of the guiding principles of this app is privacy and data security. The data you create only exists on your device (unless you have set up a cloud backup), and we collect the absolute minimum information on our users (which we use for debugging purposes) and only if you opt-in. We deliberately do not use a mapping service like Google to prevent an inadvertent trace of your sexual acts around town. We do not believe that your sexual health data should be mined and shouldn't belong to anyone else. It is yours and yours alone.

This app was written by the Better Fraternization Foundation, that believes that sex should be fun and had responsibly. Let us help you and together we'll make a stronger, healthier community.

What’s New

Version 6.3.0

- More detailed tracking. Now record how many times the same activity happened with a single person.
- Fixed the substance use records to make more clear what was being recorded.

Ratings and Reviews

4.7 out of 5
71 Ratings

71 Ratings

Vorzugzwang ,

Keep it Simple, Keep it Safe

For those of us LESS interested in keeping a record of all of sexual exploits, I’ve actually found BB Book to be worth the use. It’s hard to always remember exactly when I met up with someone and exactly what we did. Fortunately, when the health department called about a possible HIV exposure, this app made it easy to determine who I needed to contact.

I also love that the information I put in here about my contacts remains private. Especially for individuals who dabble with members of the LBGT+ community. I don’t have to worry about unknowingly outing them, but can keep tabs for the reason listed above.

keilanxo ,

Super insightful...a few suggestions tho!

Absolutely love this app, super insightful if you’re someone who likes to keep tabs of their sex lifers Or maybe you’re a sex worker and keeping a ledger of sorts comes in handy for various reasons. ANYWAY, would love to see a group function added. I want to be able to make a group and add multiple friends i have logged to it, not just necessarily making a group “activity”....I’d also love to see the analysis have a function to break it down by a specific friend. I’d love to be able to see how many times I did “activity X” with Johnny over a period of time of my choosing!

Great app though and hopefully it’ll continue to grow!

fellow gay ,

Add customization

Ability to add custom fields for 'other' section and add custom sections with ability to add sub fields.

Also, if I'm in the mood for a certain kind of night I want to be able to search for certain attributes that will bring up encounters based on the extended I had and am looking for based on my entry.

Developer Response ,

We plan on adding contact information to the Friend page and the ability to filter your friends list for specific interests and locations.

I’m not sure if that is what you are looking for with the sub sections. But if you want to elaborate more, feel free to send us feedback using the Feedback button in Settings!

App Privacy

The developer, GTEK Solutions, LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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