Everything you need to maintain
stronger relationships
BlackBook packs every feature you need to stay intentional about the people in your life — with zero complexity you don't.
Stay in Touch
Proactive nudges so you never drift away from the people who matter.
Birthday & Anniversary Reminders
Never forget a birthday or anniversary again. BlackBook surfaces upcoming dates well in advance so you have time to plan something meaningful — not just a last-minute text.
Smart Follow-Up Reminders
Set a reminder to follow up after a meeting, interview, or conversation. Or let BlackBook suggest one based on how long it's been since you last connected.
Relationship Health Scores
A dynamic score calculated from interaction frequency and recency. Your home screen shows you who's drifting — before the relationship does.
Know Your People
Rich profiles that make every conversation feel intentional.
Interaction Logging
Log calls, texts, emails, in-person meetups, meals, and more with a single tap. Build a complete history of every relationship over time.
Rich Contact Profiles
Store personal notes, gift ideas, shared memories, important dates, and anything else that matters. Each profile is a living record of someone you care about.
Meeting Prep View
Heading into a call or coffee chat? The Meeting Prep view shows you everything relevant — last interaction, open follow-ups, notes, and gift ideas — so you walk in ready.
Organize Your Network
Smart grouping so the right people are always one tap away.
Smart Groups
Organize contacts into groups like Clients, Investors, Family, Inner Circle, or any custom group you create. Filter and focus your relationship energy where it counts.
Introduction Tracking
Track who introduced you to whom. See your full network graph and know exactly who you should thank when a connection leads somewhere great.
Home Screen Widgets
See your most important relationships and upcoming reminders right from your iPhone home screen — without opening the app.
Share & Connect
Tools to make new connections stick from the very first moment.
Digital Business Card
Generate a QR code from your profile that anyone can scan to instantly save your contact info. No more fumbling with cards or typing out your details.
All of this, in your pocket
Download BlackBook free on the App Store. Your relationships will thank you.