About this app
Stop texting contacts back and forth. GroupBook gives your team a shared contact directory that everyone can access instantly. YOUR TEAM'S SHARED PHONEBOOK Whether you're managing a medical team, running a small business, coordinating volunteers, or organizing a club - GroupBook keeps everyone's important contacts in one place. Create a group, invite your team, and start adding contacts. It's that simple. KEY FEATURES - Shared Contact Directory: Add contacts once, everyone sees them instantly - Multiple Groups: Join as many groups as you need - Role-Based Access: Owners, admins, and members with appropriate permissions - Easy Invites: Share a simple code to add new members - Tap to Call or Text: One tap to reach any contact - People & Locations: Store both individual contacts and important places - Dark Mode: Easy on the eyes, day or night - Secure & Private: Your data stays yours PERFECT FOR - Medical groups and hospitals - Sports teams & coaches - Small businesses & startups - Churches & community groups - Schools & parent groups - Clubs & organizations - Real estate teams - Event coordinators Get started today - create your first group in seconds!
Latest release
What’s New
Improved backend upgrade feature
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 20, 2026 · 12:20 AM Free
Screenshots
