# Cornerstone C3 > Church community app for messages, notifications, and prayer requests. (iPhone/iPad app by Cornerstone Calvary Chapel C3, Inc.) - Source: https://appshunter.io/ios/app/cornerstone-c3/id6479675531 (this page in markdown: same URL + `.md`) - Developer: [Cornerstone Calvary Chapel C3, Inc](https://appshunter.io/developer/1736844120) - Category: Education - Price: Free - Rating: 5.00/5 from 2 App Store ratings - Age rating: 4+ - Requires: iOS 15.1 · 53 MB - Languages: English, French, Portuguese, Chinese, Spanish - Released: 2024-03-20 - Data updated: 2026-06-05 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/cornerstone-c3/id6479675531/reviews.md ## What is Cornerstone C3? This app will help you stay connected with the day-to-day life of our church. With this app you can: watch or listen to past messages, stay up to date with push notifications, and submit prayer requests! Mobile app version: 6.21.1 ## Key features - Watch or listen to past messages - Receive push notifications - Submit prayer requests - Stay updated with church life ## Frequently asked questions about Cornerstone C3 ### What can I do with Cornerstone C3? Cornerstone C3 allows you to watch or listen to past messages, stay updated with push notifications, and submit prayer requests. It's designed to keep you connected with your church's daily life. ### Is Cornerstone C3 free to use? Yes, Cornerstone C3 is available for free. It does not have any in-app purchases or advertisements, making it a completely free experience for users. ### What devices support Cornerstone C3? Cornerstone C3 is supported on Apple TV, iPhone, iPad, and iPod. This broad compatibility ensures you can access it on various Apple devices. ### How often is Cornerstone C3 updated? The app's latest version is 6.21.1, and it was last updated on April 29, 2026. While specific update frequency isn't detailed, this indicates recent development activity. ### What is the age rating for Cornerstone C3? Cornerstone C3 has an age rating of 4+. This means it is suitable for children aged 4 and above, making it accessible for most families. ### How does Cornerstone C3 help track progress? Cornerstone C3 focuses on community engagement rather than individual learning progress. It facilitates connection through messages and prayer requests, not academic tracking. ### Can I use Cornerstone C3 offline? The description does not specify offline functionality for Cornerstone C3. Features like watching messages and receiving push notifications likely require an internet connection. ### What is the user sentiment for Cornerstone C3? Based on the available data, Cornerstone C3 has a perfect 5.0-star rating from 2 reviews. This suggests a highly positive user experience among its current users. ## Version history (last 5 releases) ### 6.21.1 — 2026-04-29 What's new - Group managers can now take attendance on Group Events. - Users can now use their phone number to log in or create accounts. Currently available in the U.S. and Canada. Improvement - Bug fixes and general performance improvements. ### 6.20.1 — 2026-03-26 What's new - Group managers can now take attendance on Group Events. - Users can now use their phone number to log in or create accounts. Currently available in the U.S. and Canada. Improvement - Bug fixes and general performance improvements. ### 6.20.0 — 2026-03-09 What's new - Group managers can now take attendance on Group Events. - Users can now use their phone number to log in or create accounts. Currently available in the U.S. and Canada. Improvement - Bug fixes and general performance improvements. ### 6.18.1 — 2025-12-18 What's new - Group managers can now take attendance on Group Events. - Users can now use their phone number to log in or create accounts. Currently available in the U.S. and Canada. Improvement - Bug fixes and general performance improvements. ### 6.17.2 — 2025-11-19 What's new: - Introducing Login by Phone! For organizations in the U.S. or Canada, users may now login by phone. Improvement: - Bug fixes and general performance improvements. ## Apps similar to Cornerstone C3 | App | Rating | Price | Category | | --- | --- | --- | --- | | [Calvary Chapel Northland](https://appshunter.io/ios/app/calvary-chapel-northland/id1673637064) | 5.0 (3) | Free | Education | | [Calvary Chapel Los Alamitos](https://appshunter.io/ios/app/calvary-chapel-los-alamitos/id1544552156) | 5.0 (1) | Free | Education | | [Crossroads West Lafayette](https://appshunter.io/ios/app/crossroads-west-lafayette/id1559463867) | — | Free | Education | | [Calvary Chapel Redeeming Grace](https://appshunter.io/ios/app/calvary-chapel-redeeming-grace/id6444166126) | 5.0 (3) | Free | Education | | [Calvary Chapel Cornerstone](https://appshunter.io/ios/app/calvary-chapel-cornerstone/id6476164408) | 4.0 (1) | Free | Education | | [Calvary Chapel Cape Coral](https://appshunter.io/ios/app/calvary-chapel-cape-coral/id1236047825) | 5.0 (3) | Free | Education | ## Related topics [cornerstone chapel](https://appshunter.io/ios/topics/cornerstone-chapel) · [cornerstone chapel app](https://appshunter.io/ios/topics/cornerstone-chapel-app) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-05.*