You truly deserve a break today.

"I don't want to do anything anymore."

"I'm exhausted from all the emotional strain of relationships."

"My battery is about to die..."

Do you ever have nights where you feel like you only have 5% of your energy left?

You want someone to listen, but you don't even have the energy to be considerate of them.

"5% Nights - A Chronicle of the Heart" is a "gentle haven for your heart" just for you.

This app is an AI journaling (diary) app where the AI will never reject your words, but simply accepts them quietly. It's okay to vent your unorganized emotions, your weaknesses that you can't tell anyone else, and the unfair things that happened today.

【A Gentle Experience Brought About by 5% Nights】

🌙 A Special Time, Just Once a Day

There's no need to open the app and write multiple times. Just once at the end of the day, leave your feelings for today. Once you've finished writing, the app will quietly go to sleep, saying, "See you tomorrow." It's designed to be a relaxing experience for the user, without any burden.

📝 AI-Powered "Gentle Summarization" and "Emotional Score"
Feel free to throw your thoughts and feelings into the app. The AI will organize your words and return them to you as an objective and gentle summary. At the same time, it will record your emotional state for the day as a score from 0 to 100.

📊 "Graphs and Calendar" to Review Your Journey
You can review past records anytime from the calendar or list screen. The score is visualized with a gradient from gray to red, allowing you to see your emotional biorhythm for a week at a glance. Your past records will become a lucky charm for your future self, reminding you, "I managed to overcome that difficult period."

🌃 Dark Mode for Use in Bed
For that time to reflect in a dark room at the end of the day. It features a dark mode that can be switched on with a single tap. It envelops you in a quiet nighttime theme that won't strain tired eyes.

🔒 Your Own Private Room
All your emotional records are carefully saved on your own smartphone (local environment). There's absolutely no need to worry about being seen or judged by anyone.

"5% Night" helps you face tomorrow with a little more ease.

Today, you don't have to force yourself to look forward anymore.

Let us gently listen to the voice of your heart, the voice that you've been emitting after pushing yourself to your limits.