Organize your social network based on contact frequency. Receive notifications for when to reach out to individuals. Stay connected with your important contacts.
1.15
May 15, 2026
Improved Contacts permission request flow for a clearer and more user-friendly experience.
Increase your reminders limit to 50!
$0.99
Castanet
Never lose a contact again.
Castanet Social is a business app designed to help you organize your social network by contact frequency and reminds you when it's time to reach out to individuals.
Yes, Castanet Social is free to download and use. It offers in-app purchases for expanded contact limits.
Castanet Social offers tiered subscriptions: 50 Contacts for $0.99/month, 100 Contacts for $1.99/month, and 150+ Contacts for $2.99/month.
Castanet Social is available on iPhone, iPad, and iPod touch devices.
The app was last updated on January 21, 2026, indicating a recent update. The latest version is 1.12.
Castanet Social has an age rating of 4+, making it suitable for a wide audience.
No, Castanet Social does not contain advertisements.
Castanet Social has a perfect rating of 5.0 stars from 3 reviews, suggesting a very positive user sentiment.
