RetainBook
Bookings, cards, follow-ups
Only for iPhone
$2.99 · Designed for iPhone. Not verified for macOS.
iPhone
RetainBook is a lightweight business app for nail, lashes, brow, and skincare studios.
Built for owner-led small teams, it helps you manage the daily workflow that matters most:
- appointments
- package cards
- stored value
- follow-up reminders
Key features
1. Booking calendar
- Create appointments in seconds
- See daily and weekly schedules
- Avoid time conflicts
2. Client profiles
- Save contact info, preferences, notes, and birthdays
- Track recent visits and next bookings
3. Package cards and stored value
- Record remaining sessions
- Track stored balance and spending
- Get expiry reminders
4. Follow-up reminders
- Set revisit cycles by service
- Review clients who should be contacted
5. Today dashboard
- Today bookings
- Open slots
- Pending follow-ups
- Expiring package cards
RetainBook keeps your studio organized without the weight of a full POS or enterprise CRM.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Improved App Store information and clarified feature descriptions.
The developer, 久燕 王, 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 Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 久燕 王
- Size
- 19.8 MB
- Category
- Business
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 ccutils
