BlackBook: Social Ledger

BlackBook is your private social ledger: an encrypted journal for the people in your life. Keep the people you're seeing, the dates you've been on, and the little things you never want to forget in one calm, beautiful place that only you can open.

Everything stays on your device, encrypted. No ads. No feeds. No one else.

WHY BLACKBOOK

• Privacy first. Your notes, photos, and details are encrypted on your device before anything is saved. We can't read them, and neither can anyone else.
• Lock it down. Protect the app with a PIN and Face ID. An optional decoy mode opens an empty version of the app if the wrong PIN is entered, so a glance over your shoulder reveals nothing.
• Calm, not cluttered. Designed to feel comfortable and capture-first, so jotting a thought takes a second.

KEEP THE WHOLE STORY

• Profiles for everyone you're seeing, dating, or keeping in mind, with photos, status, and the details that matter.
• Date history with photos, ratings, and notes.
• A private gallery with albums for your photos and videos.
• A notes timeline to log every interaction.
• Flags, vibes, and a "bring up next time" list so you remember what counts.

STAY ON TOP OF IT

• A Today view surfaces birthdays, reminders, and people worth reaching out to.
• Set reminders so nothing slips.
• Search across names, notes, and vibes instantly.

FREE, WITH AN OPTIONAL UPGRADE BlackBook is fully usable for free on a single device, with unlimited people, notes, dates, photos, reminders, PIN and Face ID lock, and on-device encryption. Upgrade to Pro for encrypted cloud sync across your devices and automatic backup, so you never lose your history and pick up right where you left off on a new phone.

Your life, your book. Kept private.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/