Mongle Haru is a mood diary and daily journal — no ads on the writing screen. Pick a cute Mongle sticker to record how you feel each day, then look back through the calendar and statistics. You don't have to write every day. One sticker, one line is enough.

Mongle will gently ask:
"How was your day?"

► No ads while writing

Mongle Haru doesn't show ads on the writing screen. When you're writing down your thoughts and emotions, you deserve a quiet moment.

► Mood stickers

Happy, excited, tired, sad, bored, anxious, irritated — 7 Mongle stickers let you pick your mood with a single tap. Even feelings that are hard to put into words can start with a sticker.

► Weather & status

8 weather stickers and 8 status stickers to capture your day.

► Write freely, at your own pace

Up to 5,000 characters. Attach a photo, mark the time, choose your font and size. Gratitude journaling, personal notes, thoughts before bed. A simple, easy space for reflection, mindfulness and self care.

► Mood calendar — see the whole month

Mongle stickers line up day by day on the calendar. A whole month of emotions, visible at a glance. Add a sticker every day — that's how you build a journaling habit.

► Statistics — know yourself better

Which mood showed up most this month? Distribution chart, top 3 emotions, trends by day of the week. Your consistency score shows your writing habits. Use stats to spot patterns — you'll start to notice things about your mood you never saw before.

► Search & monthly list

Search old entries by keyword. Review an entire month in list view.

► Backup to Google Drive & export PDF

Backup to Google Drive — easy to restore when you switch devices. Export your diary as a PDF — your personal collection of feelings.

► Customize your space

Light and dark mode. From warm coral to deep brown — a soft, beautiful design. Choose your font and text size. Available in 14 languages.

► Gentle reminders

Set a daily reminder at the time you prefer. A perfect little routine before bed.
"Write a little today?"

► Home screen widget

From the widget, record your mood quickly without opening the app.

► Lock with password — your private space

Password lock helps keep your diary private. A journal only you can read. Write your real thoughts in peace, without worry.

► Mongle collection — 25 adorable characters

6 themes, 4 rarity levels, 25 Mongles. Keep writing and you'll meet new ones. Hidden Mongles pop up as surprises!

► Mongle Haru is for you if...

• You want to start a mood diary but don't know what to write
• You're looking for a simple, easy daily tracker
• You don't like ads while writing or the pressure to write every day
• You love cute characters with a Korean style
• You want to track your mood and see calendar and statistics
• You need a diary with a password lock — a private space to be honest
• You want to focus on your well-being and emotional health, start journaling and self care
• You feel stressed and want to write for calm and clarity
• You're looking for a mood tracker that's simple, cute and easy to use

► Why Mongle Haru?

• No ads while you write
• One sticker is enough — the simplest start
• No pressure to write every day. At your own pace
• Collect 25 Mongle characters
• Mood calendar, statistics, chart
• Backup to Google Drive & export PDF
• Widget for quick mood tracking
• Password lock — your private space
• A warm, calming design for your wellness

One line is fine.
One sticker is enough.
Going at your own pace is best.

Mongle is here for you today, too.
"How was your day?"

Start Mongle Haru today.

Whether you call it a mood diary, a daily journal, or just a place to breathe — Mongle Haru is here for you.