73
BU Score
Strong
Luna Diary:Moon-Themed Journal
✍️ bumetric analysis
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Luna Diary:Moon-Themed Journal is an Android app from Cachalot in the Lifestyle category, currently rated 4.4★ across 60,945 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Our BU Score puts it at 73: Strong (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.
📊 Performance Tracking LIVE
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Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
Range:
💰 Forecast Revenue / mo
MODELRevenue 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 4 of 4 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Mid install base (60,945 ratings)METRIC | +$5,500 | |
| Mature app (9y old)METRIC | +$1,500 | |
| Good rating (4.4★)METRIC | +$800 | |
| Ad-supported / freemiumMETRIC | +$600 |
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)
📈 Reviews Growth
LIVECumulative review count from first BU snapshot. Each point = a tracked update.
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
🗓️ Snapshot Timeline
HISTORYEach bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →🔖 v2.1.5.5🔄 updated 2w ago📂 Lifestyle💰 Free📺 Ad-supported💎 IAP $2.99 - $12.99 per item🚀 Launched 2016 (9y old)
📝 About this app
Find calm, track your mood, and rediscover yourself with Luna Diary—
the moon‑themed mood tracker, gratitude journal, and self‑care companion.
Write freely, understand your emotions, and watch your inner world blossom under the Moon’s soothing light. 🌙
✨ Key Features & Benefits
• Beautiful Mood Tracking – Log daily feelings with evolving moon icons and see patterns at a glance.
• Blooming Home Screen – Consistent writing makes flowers and stars appear, while moon phases reflect your progress.
• Daily Tarot Insight – Pull a card and gain gentle guidance for deeper self‑reflection.
• Affirmation Cards – Save uplifting words of self‑love you can revisit anytime.
• Sparkle Missions – Quick, mindful challenges that add joy to each day.
• Monthly Challenges – Write seven days a month to unlock premium aesthetic themes and build a steady habit.
• Insightful Analytics – View clear charts of moods, triggers, and growth over weeks or months.
• Rich Media Entries – Attach photos, videos, or music for vivid, memorable journaling.
• Full Customization – Choose from free and premium themes (moons, stars, flowers, cute cookies, and more).
• Secure & Private – Protect every entry with passcode or biometric lock.
🌿 Made for Mental Wellness
Whether you’re managing stress, easing anxiety, practicing gratitude, or simply capturing everyday moments, Luna Diary offers:
• A calming interface designed to lower tension and invite reflection.
• Guided prompts for self‑care, mindfulness, and gratitude journaling.
• Hashtags for easy organization (#gratitude, #dreams, #work, etc.).
• Aesthetic widgets for quick inspiration right from your home screen.
Who Will Love Luna Diary?
• Anyone seeking a mood tracker that is soothing, not clinical.
• Journalers wanting a gorgeous, secure space for private thoughts.
• Creatives tracking ideas, dreams, or daily habits.
• Users building healthy self‑care or gratitude routines.
• Fans of astrology, tarot, or moon phases looking for a reflective ritual.
Start Your Moonlit Journey Today
Download Luna Diary: Moon Mood Journal and turn everyday reflections into personal growth and calm. Discover how a few quiet moments with the Moon can brighten your entire day. Write your story tonight—your feelings are safe here. 🌙
the moon‑themed mood tracker, gratitude journal, and self‑care companion.
Write freely, understand your emotions, and watch your inner world blossom under the Moon’s soothing light. 🌙
✨ Key Features & Benefits
• Beautiful Mood Tracking – Log daily feelings with evolving moon icons and see patterns at a glance.
• Blooming Home Screen – Consistent writing makes flowers and stars appear, while moon phases reflect your progress.
• Daily Tarot Insight – Pull a card and gain gentle guidance for deeper self‑reflection.
• Affirmation Cards – Save uplifting words of self‑love you can revisit anytime.
• Sparkle Missions – Quick, mindful challenges that add joy to each day.
• Monthly Challenges – Write seven days a month to unlock premium aesthetic themes and build a steady habit.
• Insightful Analytics – View clear charts of moods, triggers, and growth over weeks or months.
• Rich Media Entries – Attach photos, videos, or music for vivid, memorable journaling.
• Full Customization – Choose from free and premium themes (moons, stars, flowers, cute cookies, and more).
• Secure & Private – Protect every entry with passcode or biometric lock.
🌿 Made for Mental Wellness
Whether you’re managing stress, easing anxiety, practicing gratitude, or simply capturing everyday moments, Luna Diary offers:
• A calming interface designed to lower tension and invite reflection.
• Guided prompts for self‑care, mindfulness, and gratitude journaling.
• Hashtags for easy organization (#gratitude, #dreams, #work, etc.).
• Aesthetic widgets for quick inspiration right from your home screen.
Who Will Love Luna Diary?
• Anyone seeking a mood tracker that is soothing, not clinical.
• Journalers wanting a gorgeous, secure space for private thoughts.
• Creatives tracking ideas, dreams, or daily habits.
• Users building healthy self‑care or gratitude routines.
• Fans of astrology, tarot, or moon phases looking for a reflective ritual.
Start Your Moonlit Journey Today
Download Luna Diary: Moon Mood Journal and turn everyday reflections into personal growth and calm. Discover how a few quiet moments with the Moon can brighten your entire day. Write your story tonight—your feelings are safe here. 🌙
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Luna Diary:Moon-Themed Journal
- Developer
- Cachalot
- Bundle ID
- com.epiphany.lunadiary
- App Store URL
- Open in App Store
- Category
- Lifestyle
- Content rating
- Not found
- Languages
- Not found
Company
- Website
- cachalot.kr
- Tagline
- Not found
- Description
- Not found
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Not found
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $1.8K/mo
- Top-grossing rank
- Not found
- All-time revenue
- Not found
- Pricing
- $2.99 - $12.99 per item
Founder
- Name
- Not found
- X / Twitter
- Not found
- 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
- Not found
- Press / News
- Not found
Contacts & Socials
- Socials
- Not found
- Not found
- Phone
- Not found
- Contact page
- Not found
- About page
- Not found
📈Ratings growth60,945 ratings+13% lifetimeShow 3-year history estimate ▾
Tracked (1 weeks) Pre-tracking estimate (37 weeks) · model-based, ±5% noise · anchored to release date and current value
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.
Full revenue analysis
Read the article-style breakdown for Luna Diary:Moon-Themed Journal: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.