DailyCumulus: Mood Tracker
Ad-free daily journal & diary
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
DailyCumulus is a mood journal with no ads. Once a day, tap Mongle, pick how you feel, and you're done. Add feelings, activities, a note, or a photo only when you want to.
NO ADS
No banners, no pop-ups, no "watch this to unlock." Nothing gets between you and what you're writing.
YOUR ENTRIES STAY PRIVATE
• On the free plan, your entries never leave your phone
• With Premium, entries are encrypted in transit and stored on servers in Seoul, South Korea, so you can sync them across devices
• Each account's data is walled off at the database level (row-level security)
• We don't sell your data, show ads, or use your entries for analytics or AI training
• Crash reports only say where the app stopped. Your entries, photos, and email are never included, and you can turn them off
• Delete your account right in the app, anytime
QUICK TO LOG
Pick a mood and tap save. That's it. Your entry is saved on your phone the moment you tap.
MEET MONGLE
Mongle is a soft little cloud that waits for you every day. Its face changes with your mood, and it has something kind to say on the hard days too.
SEE YOUR PATTERNS
Your mood this week and this month, at a glance. Then Mongle spots your patterns and tells you in plain words, like "On days you exercise, your mood runs higher." One insight each month is free; Premium shows them all.
LOOK BACK ON YOUR MONTH
A calendar shows each day's mood at a glance. Forgot yesterday? You can add entries for past days.
WATCH YOUR MONTH BLOOM
Every day adds a petal in your mood's color. By the end of the month, it blooms into a flower, and past months grow into your own garden.
FIND ANY DAY
Search your notes, feelings, and activities.
KEEP IT TO YOURSELF
With Premium, lock the app with Face ID, Touch ID, or your passcode.
FREE
• Up to 3 entries a day
• This week's and this month's mood charts
• One Mongle insight each month
• Feelings, activities, notes up to 5,000 characters, and 2 photos per entry
• Create up to 5 of your own feelings and activities
• Calendar, list, and search
• 1 daily reminder
• Your monthly flower, plus the last 3 months in your garden
• Share your monthly flower as a card
• Home Screen and Lock Screen widgets with today's mood and your streak
• Rest days: earn one for every 7 days you log (keep up to 2)
• Back up your entries and photos to a file and restore them anytime
PREMIUM
• Mongle Insights: every pattern, plus 3, 6, and 12-month trends
• Cloud backup and sync across devices
• 3 photos per entry
• 4 extra fonts
• App lock
• 3 reminders
• Every past month's flower and mood colors
• Unlimited custom feelings and activities
• Night garden, Lilac dusk, Sage, Morning sky and Cherry blossom themes
• Save your monthly card and yearly report as a PDF
• Keep up to 4 rest days, plus 1 extra every week
Premium is available as a monthly or yearly subscription, or as a one-time lifetime purchase. Subscriptions renew automatically until you cancel. You can cancel anytime in Settings > your name > Subscriptions, at least 24 hours before the renewal date.
New subscribers can try Premium Yearly free for 7 days. It becomes a paid yearly subscription unless you cancel at least 24 hours before the trial ends.
DailyCumulus is a personal journal, not a medical or mental health service. If you're in crisis, call or text 988 (US) or your local emergency number.
Terms of Service (EULA): https://apps.mauvelabsinc.com/dailycumulus/terms.html
Privacy Policy: https://apps.mauvelabsinc.com/dailycumulus/privacy.html
Consumer Health Data Privacy Policy: https://apps.mauvelabsinc.com/dailycumulus/health-data.html
Questions? mauvelabs@mauvelabsinc.com
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Gentler reminders
• Logged today? We'll skip that day's reminder.
• The check-in after 2 days without an entry now has its own switch in Settings. On days it's sent, your regular reminder is skipped, so it's one a day at most.
• New reminders start at 8 PM. Your current times stay the same.
• Haven't logged yet? Mongle may ask once if you'd like an evening reminder.
• No reminders set up yet? We've turned on one quiet evening reminder. It only shows in Notification Center: no sound, no banner, no pop-up. Turn it off in Settings or right from the notification.
The developer, CHANGHWAN JOO, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Contact Info
- User Content
- Identifiers
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- CHANGHWAN JOO
- Size
- 92.2 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Korean
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Premium Monthly $3.99
- Premium Lifetime $79.99
- Premium Yearly $29.99
- Copyright
- © 2026 Mauve Labs
