KO Bad Mood-Mood Tracker&Calm

In-app purchases
1K+
Downloads
Content rating
Everyone
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About this app

KO Bad Mood is a free, cute-designed, easy-to-use emotion management and mood tracking app. No tedious steps—effortlessly capture every emotion, making emotional management simple and fun!
😆 What is KO Bad Mood?
KO Bad Mood is an all-in-one cute emotional management app integrating mood recording, data statistics, emotion release, and privacy protection. It helps you track daily moods, analyze patterns, release negativity, collect sweet moments, and build positive vibes for effortless self-management.
Whether recording joy/anger fluctuations, analyzing emotion-target links, releasing work/life stress, or saving small joys, KO Bad Mood has you covered.
Ideal for:
Tracking daily emotional ups and downs
Releasing negativity to ease stress
Collecting sweet moments to build positivity
Analyzing patterns to boost management skills
Tracking target-related emotions to improve relationships
Safe, private emotion recording for mental health
📝 Record, Analyze, Release with KO Bad Mood
A few simple taps let you record moods, view stats, and release negativity. Its cute design and smooth animations create a relaxed, joyful management atmosphere.
Core Philosophy:✅ Understand emotional patterns via precise recording and stats✅ Safely release negativity and build positivity through fun interactions✅ Freely record emotions in private for psychological security
🤔 How Does It Work?
Select emotion type (happy/angry), add an associated target (e.g., child, boss), set intensity (from "Mild" to "Explode"/"Soar"), and add a description for a complete record. KO Bad Mood visualizes trends via snapshots, charts, and rankings to spot patterns. Fun features like "Angry Box" and "Happy Collection" let you easily release negativity and save joy.
📊 All-in-One Tools:
Mood Recording: Types, targets, intensity, descriptions
Data Statistics: Daily snapshot, mood value, history, charts
Emotion Release: Angry Box, Happy Collection, animations, wishes
Privacy & Security: App lock, local storage, backup & restore
Multi-Language: Simplified/Traditional Chinese, English, Japanese
Data Export: CSV/PDF for viewing and sharing
Calendar Reminders: Daily alerts with system integration
Beautiful Interface: Cute design, smooth animations, intuitive experience
🌟 Key Features:⭐ Cute design for relaxed emotional management⭐ Target selection for precise trigger recording⭐ Multi-level intensity for subtle fluctuation tracking⭐ Fun release—"blow up" unhappiness, collect small joys⭐ Multi-dimensional stats with charted trends and rankings⭐ CSV/PDF export for Excel viewing and sharing⭐ App lock + local storage for dual privacy protection⭐ Full multi-language coverage for diverse users⭐ Calendar reminders to build daily recording habits
KO Bad Mood is your emotional safe space and happiness charging station—one-stop for mood recording, analysis, stress release, and joy collection. It accompanies you to manage emotions effortlessly and embrace a joyful life.
🔒 Privacy & SecurityKO Bad Mood is 100% private. All data is local by default; backups are encrypted, fully under your control.
No server transmission to avoid leakage
Only you can access your records and data
Ad-free, track-free, interference-free—focused on management
You control your emotional data, recording every mood with peace of mind.
📱 Start Recording Now
With KO Bad Mood, embark on your emotional management journey. Record moods, analyze patterns, release stress, and collect happiness for a more mindful, joyful life.
Download KO Bad Mood now and take the first step toward effortless emotional management!
Updated on
Jan 22, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Committed to follow the Play Families Policy

What’s new

1 Optimized dashboard experience with new VIP-exclusive features.
2 Added motivational quotes after logging your mood.
3 Improved VIP subscription page and discount display.
4 Updated data import/export permissions (Import requires VIP).
5 Added version update check and push notifications.
6 Fixed known bugs and improved UI details.

App support

Phone number
+85244304452
About the developer
孙喜彤
sun2876155532@gmail.com
中国 北京市朝阳区 朝新嘉园 邮政编码: 100000