Heart Diary: Emotion Mood Memo

Heart Diary: Emotion Mood Memo
Heart Diary: Emotion Mood Memo
Developer: Sage Lab.
Category: Lifestyle
22.2K installs
46 ratings
8.3K monthly active users
$<10K monthly revenue est.
IAP 76% · Ad 24%
Install Trends
Weekly +7.5K
Trending
Monthly +9.2K
Trending

Heart Diary: Emotion Mood Memo Summary

Heart Diary: Emotion Mood Memo is a ad-supported, with in-app purchases Android app in Lifestyle by Sage Lab.. Released in Jul 2023 (2 years ago). It has about 22.2K+ installs and 46 ratings with a 3.87★ (average) average. Based on AppGoblin estimates, it reaches roughly 8.3K monthly active users and generates around $<10K monthly revenue (76% IAP / 24% ads). Store metadata: updated Apr 13, 2026.

Recent activity: 7.5K installs this week (9.2K over 4 weeks) showing exceptional growth , and 1.00 new ratings this week View trends →

Store info: Last updated on Google Play on Apr 13, 2026 .


3.87★

Ratings: 46

5★
4★
3★
2★
1★

Screenshots

App screenshot
App screenshot
App screenshot
App screenshot

App Description

Blink, and a day's gone.What did you feel? Capture your emotions in words

Do you know

When you are happy?
When you feel excited?
When you are sad?
When you are angry?
When you feel anxious?

Most people don't really understand their own emotions.

Because they don't know,

They can't fully enjoy moments of happiness,
And they are deeply hurt in difficult times.

When exciting moments come to you, recognize them and fully experience them.
Such moments don't come often.

These memories enrich your life.

Increase happy events,
Decrease sad ones,

And create a happier life.

[Features of Heart Diary]

■ Record with Emotion Stickers
Express your emotions with cute emotion emoticons.
■ Emotion Calendar
View your emotional records at a glance with a beautiful emotion calendar.
■ Secret Diary
Keep your diary safe with a screen lock function.
■ Day-of-the-week Setting
Choose between starting the week on Monday or Sunday.
■ Add Photos
You can record moments by adding photos.
■ Data Backup and Restore
Store data in personal cloud (Google Drive, iCloud).
■ Analysis and Statistics
Offers analysis and statistical features.
■ Reminder Function
Manage writing times with notifications.
[Benefits of Heart Diary]
● Emotion Tracking: Record and analyze your emotional changes to understand what emotions you feel in different situations.

● Diary Writing: Expressing emotions is a healing process. Heart Diary provides a space for you to freely express your thoughts and feelings.

● Personalized Insights: Based on your diary records, it offers personalized insights and advice to help in self-improvement.

● Recognition of Happy Moments: Heart Diary helps you recognize more happy moments and fully enjoy them.