Core of the Heart Daily

Core of the Heart

In-app purchases

About this app

Are you feeling stuck in your faith?
You want deep spiritual growth, but you don’t have hours every day to study, and traditional resources often feel disconnected from reality. You are not alone.

Welcome to Core of the Heart Daily.
Founded by Johnny Chang, the viral ex-gang member turned minister, COTH Daily is designed to bridge the gap between complex doctrine and your daily life. No "churchy" jargon. Just real truth applied to real struggles.

WHY COTH?

Daily Devotions: Written by Johnny, get devotionals and lessons that really hit home. We focus on application, helping you navigate anxiety, purpose, and relationships with biblical clarity.

Gospel Bot AI: Have a tough question? Need a scripture for how you're feeling right now? Our custom AI tool trained on Johnny’s teachings gives you instant, biblically-backed answers to your hardest questions, 24/7.

A Real Community: Faith isn't meant to be done alone. Join our active community for live Bible Classes and Live Q&A Mentorship Zoom sessions, Discord hangouts, and "After Service" live events all across the world. Connect with people who are actually growing, just like you.

ALWAYS FREE, UPGRADE FOR MORE We believe spiritual growth should be accessible to everyone.

Bronze Tier (Forever Free): Enjoy Johnny’s written Daily Devotions, the full KJV Bible reader, the Gospel Bot, the full Video Library, and community access at no cost, forever.

Silver Tier (Premium): Ready to go deeper? Unlock Live Bible classes, all past Devotions + private devotional journaling, and community interactions through comments.

Gold Tier (Premium): For the most committed members. Get access to the Live Q&A mentorship sessions where you can talk to Johnny directly and ask him anything!

Try Gold Risk-Free: Experience the full power of COTH Daily with a 14-day free trial. Cancel anytime.

This isn't just an app; it's a mentorship. Commit to the process and track your streak daily. See your relationship with God change within 30 days.

Download COTH Daily today and unlock the core of your heart.

Ratings and reviews

this is the best app to grow spiritually!! the style is so cool and the users interface is good even for beginners. this is what I want!! I liked the feature streaks with the calendar because it makes me want to read devos even if im busy all I need is 10-15mins to be consistent. thanked God for this COTH team! more blessings!

very excited to see what you will do with this app. very sleek so far but for feedback I would say gospel bot while more responsive, doesnt have all (only some) of my previous convos saved anymore and doesnt give the source videos. Also I would love for all the content on the previous app as well as all the live streams to be in the app so it cant be the complete one stop shop for everything and I can access old bible studies and everything like that. thanks so much for this Johnny and team

This is THE spiritual life app. It has everything in it: -Bible -daily devotionals about topics we all struggle with and come with applicable steps to bring those struggles to God -Notes so you dont have to hop juggle between apps if you got an unlock while reading a chapter in the Bible -all of Johnnys streams are also uploaded here on the app and the video player is actually hella smooth and convenient -overall a very clean app with 0 ads or anything that slows down your phone Would recommend

What’s new

- Improved Apple Sign In performance
- Fixed calendar sync issue
- Enhanced chatbot responsiveness and stability
- Hyperlink the chatbot response URLs
- Daily Devotion doesn’t allow multiple-day selection
- Video thumbnail with a fallback logo under the wrong thumbnail URL format.