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72
BU Score
Strong

Daylio Journal - Mood Tracker

4.8 ✍️ Editor
✍️ BU Analytics Review

Daylio Journal - Mood Tracker is an iOS app from Relaxio s.r.o. in the Lifestyle category, currently rated 4.8★ across 59,463 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.

Our BU Score puts it at 72Strong (healthy traction). For a Lifestyle app, that means healthy traction.

Track changes month-over-month in the Performance section below — live snapshot history and revenue forecast included.

creator

📊 Performance Tracking LIVE

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idle
0%
Rating
Reviews
Forecast Revenue / mo
Snapshots tracked
0
since first record
Range:

💰 Forecast Revenue / mo

MODEL
Revenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 6 of 6 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
Mid install base (59,463 ratings)METRIC
+$5,500
Excellent rating (4.8★)METRIC
+$2,200
securityREVIEW
+$1,800
Mature app (9y old)METRIC
+$1,500
Multilingual (34 languages)METRIC
+$1,500
Ad-supported / freemiumMETRIC
+$600
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📈 Reviews Growth

LIVE
Cumulative review count from first BU snapshot. Each point = a tracked update.
💚Sentiment Over Time↑ green = positive · ↓ red = negative
Mar 26
Apr 26
May 26

⭐ Rating Trend

LIVE
Average rating evolution. Updates with each new review batch.

🗓️ Snapshot Timeline

HISTORY
Each bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →
💾 194 MB🔞 4+📱 iOS 14.0+🔖 v1.72.1🔄 updated 1w ago🌐 BN, BG, HR, CS, DA +29📂 Lifestyle💰 Paid🚀 Launched 2017 (9y old)

📝 About this app

Self-Care Bullet Journal with Goals - Mood Diary & Happiness Tracker

Daylio enables you to keep a private journal without having to type a single line. Try this beautifully designed & stunningly simple micro-diary app right now for FREE!


** WHAT IS DAYLIO **

Daylio is a very versatile app, and you can turn it in whatever you need to track. Your fitness goal pal. Your mental health coach. Your food log. Your gratitude diary. Mood tracker. Exercise, meditate, eat, and be grateful. Take care of your mental, emotional, and physical health. Good self-care is a key to improved mood and reduced anxiety.

This is the time for your wellbeing, self-improvement, and self-care. Use Daylio as your daily bullet journal. We build it on three principles:

1.) Reach happiness and self-improvement by being mindful of your days.
2.) Validate your hunches. How does your new hobby influence your life?
3.) Form a new habit in an obstacle-free environment—no learning curve. Daylio is super simple to use, create your first entry in two steps.

For anxiety and stress relief, make sure to include activities that help you to cope with negativity. Everybody can use a mood boost! You can measure their impact on your mood in stats.


** HOW DOES IT WORK **

Pick your mood and add activities you have been doing during the day. You can also add notes and keep an old school diary. Daylio is collecting recorded moods and activities in the statistics and calendar. This format will help you to understand your habits better. Keep track of your activities and create patterns to become more productive!

You can review all entries in the statistics on charts or the calendar and share them with your friends.

To make it even better, Daylio allows you:
- Make reflection a daily habit
- Discover what makes you happy
- Use a big database of beautiful icons for your personalized activities
- Mix and match your own moods using funny emojis
- Explore exciting statistics about your life on weekly, monthly or yearly charts
- Deep dive into advanced statistics for every mood, activity or group
- Customize color themes
- Enjoy nights with dark mode
- See your whole year in 'Year in Pixels'
- Create daily, weekly or monthly goals and motivate yourself
- Build habits and collect achievements
- Share statistics with your friends
- Safely back up and restore your entries via your private Google Drive
- Set reminders and never forget to create a memory
- Turn on PIN lock and keep your diary safe
- Export PDF and CSV documents to share or print your entries


** PRIVACY AND SECURITY **

We are a top private journal since we do not store or collect your data.

At Daylio, we believe in transparency and honesty. Your data is stored locally on your phone. You can optionally schedule backups to your private cloud storage or take your backup file with you anywhere. Data are entirely under your control at all times.

Data stored in the app's private directories are not accessible by any other apps or processes. Your backups are transferred to the iCloud Drive via the secure (encrypted) channels.

Journaling has never been easier!

---
Read our full Terms of Use and our Privacy Policy:

Terms of Use:
https://daylio.net/faq/terms-of-use/

Privacy Policy:
https://daylio.net/faq/privacy-policy/

🆕 What's New · v1.72.1

Every journal entry deserves to look its best. Daylio got a visual refresh — cleaner design, more polished details throughout the app. The mood chart has been redesigned to make your patterns easier to read and understand. Plus a range of smaller improvements to make everyday journaling feel even better. Enjoy the new look — happy journaling!

Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name
Daylio Journal - Mood Tracker
Developer
Relaxio s.r.o.
Bundle ID
net.daylio.Daylio
App Store URL
Open in App Store
Category
Lifestyle
Content rating
4+
Languages
BN, BG, HR, CS, DA, NL, EN, FI, FR, DE, EL, HI, HU, ID, IT, JA, KO, MS, NB, PL, PT, RO, RU, SR, ZH, SK, SL, ES, SV, TH, ZH, TR, UK, VI

Company

Website
Not found
Tagline
Daylio - Journal, Diary and Mood Tracker
Description
Self-Care Bullet Journal with Goals Mood Diary & Happiness Tracker
Founded
Not found
HQ / Address
Not found
Employees
Not found
Logo
OG image

Revenue

Verified revenue / mo
Not found
AI revenue estimate / mo
Not found
AI annual estimate
Not found
ML model estimate / mo
$390/mo
Top-grossing rank
🇩🇪#63 /100   🇧🇷#94 /100
All-time revenue
Not found
Pricing
Not found

Founder

Name
Not found
X / Twitter
https://twitter.com/hellodaylio
LinkedIn
Not found
GitHub
Not found
X followers
Not found
Public statements
Not found

Funding

Total raised
Not found
Last round
Not found
Investors
Not found
Crunchbase
Not found
AngelList
Not found

Press & Links

Articles found
Not found
Listed on
Not found
Blog
https://daylio.net/blog/
Press / News
Not found

Contacts & Socials

Socials
facebook · instagram · twitter
Email
hello@daylio.net
Phone
Not found
Contact page
Not found
About page
Not found
Recent App Store Reviews49 latest · avg 4.59★ · 79.6% 5★ · 4.1% 1★
5★
39 (80%)
4★
5 (10%)
3★
2 (4%)
2★
1 (2%)
1★
2 (4%)
+0 ratings/week
Praise: love ×17 great ×9 best ×6 recommend ×5 amazing ×3Complaints: subscription ×2 hate ×2 scam ×1 bug ×1 crash ×1
Top positive
★★★★★ Awesome app! But one thing…
This app is great for journaling and planning. I love it so much. However. Most of the features are in Daylio Premium. But other than that Free Daylio is great whatsoever.…
★★★★★ Good app
Been looking for this type. Of app you. Should get it…
Top negative
★☆☆☆☆ scam app
I paid for the premium version, but the restore purchase function does not work on my new device, and the developer has ignored multiple support requests. This makes the app feel very dishonest and untrustworthy.…
★☆☆☆☆ They stopped responding
I have reached out to customer service (via instagram) and they just stopped responding. I have purchased the lifetime membership a few years ago for $5.99. I recently changed phones and cannot restore my subscription for some reason. I pro…
📈Ratings growth59,463 ratings+50% lifetimeShow 3-year history estimate ▾May 2023Dec 2024May 2026
Tracked (3 weeks) Pre-tracking estimate (36 weeks) · model-based, ±5% noise · anchored to release date and current value
🗺️Geographic DistributionTop 10Top 30Top 60
DE#63BR#94
🌍Top Countries — Grossing Rank2 countries
🇩🇪DE
#63 /100
🇧🇷BR
#94 /100
📊Category Rank Trajectory#63 now · best #58 · worst #72
Lower line = better rank · Estimate from ratings growth model · Lower position on chart = worse rank · Higher = top of chart
🚀Version Release Timeline2 releases tracked
v1.71.1Apr 2026v1.72.1May 2026
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.
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