MUSU: Personal CRM & Contacts
Manage relationships & friends
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Musu is the privacy-first Personal CRM designed to help you build deeper, more meaningful relationships. Whether it's your college friends, business network, or family, Musu keeps your connections alive without the stress.
KEY FEATURES:
- Smart Frequency: Set a "Keep in Touch" rhythm (e.g., "Every month") and get reminded only when it's time.
- The Deck: Review your relationships with a simple swipe.
- Privacy First: Your data lives on your device and your private cloud. No ads, no selling data.
Notes & History: Remember every birthday, gift idea, and conversation detail.
Stop letting friendships fade. Download Musu today and become the friend who always remembers.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- Now the app auto-updates when a new version is available
- Added localised content in the App Store for en_US, en_GB, es_ES, es_MX, pt_PT and pt_BR
The developer, Jose Martinez, 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:
- Contacts
- User Content
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Jose Martinez
- Size
- 45.9 MB
- Category
- Productivity
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 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+
- Contains
Advertising
- In-App Purchases
Yes
- MUSU Pro Lifetime $14.99
- Copyright
- © 2026 Jose Martinez