Blue Mail - Email Mailbox
64
Quality Score
Solid
Blue Mail - Email Mailbox
High confidence
✍️ bumetric analysis
“
Blue Mail - Email Mailbox is an iOS app from Blix Inc in the Business category, currently rated 4.4★ across 10,348 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Quality Score is 64: Solid (established niche player). For a Business app, that means established niche player. The full BU Investment Matrix below scores 8 dimensions including monetisation, growth, and operational risk.
Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.
💰 Monthly revenue · now vs forecast
● Right now
$5.0K
per month
→
12-mo forecast
$5.2K – $10.8K
per month
→
24-mo forecast
$6.4K – $19.2K
per month
MID tier
💡 Grow this revenue
Free AI audit of this app’s store listing
- Title & subtitle keyword fit
- Description hook & conversion structure
- Screenshots, ratings, reviews strategy
Typical impact: +2-5× organic installs
📊 Performance Tracking LIVE
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Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
🤖Also on Android
$4.0K/mo · 793K ratings · 4.2★
View →
ONE-TIME · BUILD
💰 Estimated build cost
$135K
↳ What it cost to build · not monthly revenue
Likely range $100K – $180K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Slow ROI — current MRR is well below build cost
Synthetic estimate. Inputs: category complexity, file size, screen count, monetization layer, platform reach, age × team-size proxy. Calibrated against 2024-2026 indie-agency rate surveys. Full math + source list on /methodology.
Where the money goes
| 🧱 MVP baseline (design + 1-store ship) | +$28K |
| 📱 5 unique screens × $4.5K | +$22K |
| 📦 Asset bundle (193 MB) | +$40K |
| ⚙ Business complexity ×1.50 | +$45K |
Total estimate
$135K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$15K
↳ What it would sell for · not monthly revenue
Marketplace range $10K – $15K · 18× MRR multiple
💸
~0.1× build cost (under-water)
Synthetic estimate. Multiple band derived from ad-supported + age, rating quality, category demand, and user-base maturity. Calibrated against 2024-2026 indie-app-marketplace closed-deal medians. Full math + comparable deal list on /methodology.
How the multiple was built
| 📺 Ad-supported base | 15× MRR |
| ⭐ ★ rating ≥ 4.4 (solid) | +8% |
| 🏷 Business category multiple | +10% |
Final multiple
18× MRR
👥 Estimated audience size
670K
Lifetime downloads (US-equivalent)
Monthly active
145K
Daily active
43K
Synthetic estimate from ratings × category benchmarks. Calibrated against 2024-2026 mobile-attribution retention + DAU/MAU reports. Numbers are US-storefront-equivalent — true global audience can be 5-10× larger for international apps. Full math + source list on /methodology.
How we sized it
| 📲 Business engagement | ~65 installs / rating |
| 🔁 Business D30 retention | 22% |
| 📍 DAU / MAU stickiness | 0.30 |
DAU / MAU
30% sticky
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$5.0K/mo · ML-estimated from 234 triggers
Growth rate
+4.0% MoM · MID tier baseline (compound monthly)
6 months
$4.7K – $7.9K
12 months
$5.2K – $10.8K
24 months
$6.4K – $19.2K
Compound growth at +4.0% MoM (tier baseline for MID). Range widens with horizon — typical noise band ±25% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.
📊
BU Investment Matrix
Below median · 48/100MID TIERunderperforming peersGrowth Velocity
5.0
Founder Strength
3.0
Product Quality
8.9
Revenue Strength
3.7
Monetization Maturity
1.0
Defensibility
4.5
Market Position
2.0
Operational Safety
10.0
- 💰 Revenue: Modest — $3K - $7K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.44★ across 10,348 reviews — strong (top 10%).
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: Insufficient signal to assess trajectory.
- ⚠️ Risk: Low — no material risk signals detected.
🎯 For competitors: Mixed picture. Worth competing if you have a clear UX or pricing edge — otherwise crowded segment.
💵 For acquirers: Estimated asking range 18-32× monthly = $90K-$160K.
Composite of 8 dimensions computed deterministically from public signals — no LLM, every score traces back to a measurable input. Default weights shown; "compete" / "acquire" / "invest" lenses re-weight without re-fetching.
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 13 of 13 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Mid install base (10,348 ratings)METRIC | +$5,500 | |
| frequent crashesREVIEW | −$2,000 | |
| bugsREVIEW | −$1,800 | |
| 5 starREVIEW | +$1,800 | |
| excellent appREVIEW | +$1,500 | |
| Mature app (10y old)METRIC | +$1,500 | |
| Multilingual (32 languages)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| slowREVIEW | −$1,200 | |
| support teamREVIEW | +$900 | |
| priceyREVIEW | −$800 | |
| 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.
🆕 What's New · v4.32.51
BlueMail. Elevated. Now, even more elegant.
Experience a stunning glass UI that feels perfectly at home on iOS 26, crafted for a modern, refined email experience.
GemAI Hub. Smarter, faster, private.
Your inbox just leveled up with on-device AI for unmatched privacy.… Full release notes →
Experience a stunning glass UI that feels perfectly at home on iOS 26, crafted for a modern, refined email experience.
GemAI Hub. Smarter, faster, private.
Your inbox just leveled up with on-device AI for unmatched privacy.… Full release notes →
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Blue Mail - Email Mailbox
- Developer
- Blix Inc
- Bundle ID
- me.bluemail.email
- App Store URL
- Open in App Store
- Category
- Business
- Content rating
- 4+
- Languages
- AR, CA, HR, CS, DA, NL, EN, FI, FR, DE, EL, HE, HI, HU, ID, IT, JA, KO, NB, PL, PT, RO, RU, ZH, SK, ES, SV, TH, ZH, TR, UK, VI
Company
- Website
- Not found
- Tagline
- The best email experience ever made
- Description
- BlueMail is a modern, mobile and desktop, powerful Email management tool with a sleek design, unified inbox and support for all your accounts: IMAP, Exchange,POP3.
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Available
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $718/mo
- Top-grossing rank
- Outside top 100 in US Business
- All-time revenue
- Not found
- Pricing
- Not found
Founder
- Name
- Not found
- X / Twitter
- twitter.com/BlueMail
- linkedin.com/company/bluemail
- GitHub
- Not found
- X followers
- Not found
- Public statements
- Not found
Funding
Funding data not yet collected for this app.
Press & Links
Press & Links data not yet collected for this app.
Contacts & Socials
- Socials
- facebook facebook.com/BlueMailApp · instagram instagram.com/bluemail_ · linkedin linkedin.com/company/bluemail · tiktok tiktok.com/discover/bluemail · twitter twitter.com/BlueMail · youtube youtube.com/@bluemail
- Not found
- Phone
- Not found
- Contact page
- bluemail.me/help
- About page
- Not found
📈Ratings growth10,348 ratings+37% lifetimeShow 3-year history estimate ▾
Tracked (49 weeks) Pre-tracking estimate (35 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Geographic ReachNot ranked
This app is currently outside the top 100 grossing in all 9 countries we monitor (US, UK, DE, FR, JP, CA, AU, BR, IN). Niche or new apps often launch this way — popularity rankings appear once daily revenue clears the regional threshold.
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.
📝 About this app
BlueMail is a world-class, secure, and free cross-platform email service that leverages cutting-edge technology to deliver a smart, beautifully designed, and elegant user experience. With BlueMail, you can effortlessly manage an unlimited number of email accounts from any provider.
BlueMail allows for smart push notifications and group emailing while also enabling you to adjust preferences individually for each of your email accounts. Since BlueMail is ad-free, it makes an ideal alternative to your default email app on any mobile, tablet, or desktop device.… View full description on the official store →
BlueMail allows for smart push notifications and group emailing while also enabling you to adjust preferences individually for each of your email accounts. Since BlueMail is ad-free, it makes an ideal alternative to your default email app on any mobile, tablet, or desktop device.… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 193 MB🔞 4+📱 iOS 15.1+🔖 v4.32.51🔄 updated 0d ago🌐 AR, CA, HR, CS, DA +27📂 Business💰 Free
📅
What Worked™ · Development Pipeline
13 EVENTS TRACKEDDetected changes in this app over its tracked lifetime — each event links cause (what changed) to effect (what moved). Sorted newest first.See full history →Version history →
2026-05
⭐
Rating ↑ 3.68 → 4.44 (improved 0.76★)
2026-05
📈
Crossed 1,000 ratings — social-proof flywheel kicking in
2026-03
📈
Crossed 500 ratings — social-proof flywheel kicking in
2026-03
⭐
Rating ↓ 4.30 → 3.68 (dropped 0.62★)
2026-03
⭐
Rating ↑ 3.68 → 4.30 (improved 0.62★)
2026-03
📈
Crossed 500 ratings — social-proof flywheel kicking in
2023-06
📈
Crossed 100 ratings — social-proof flywheel kicking in
2023-03
📈
Crossed 50 ratings — social-proof flywheel kicking in
2023-02
📈
Crossed 10 ratings — social-proof flywheel kicking in
2023-01
⭐
Rating ↓ 4.20 → 3.83 (dropped 0.37★)
2023-01
⭐
Rating ↓ 4.67 → 4.00 (dropped 0.67★)
2023-01
🚀
First tracked snapshot — initial data captured
2023-01
⭐
Rating ↑ 4.00 → 4.50 (improved 0.50★)
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇦🇺 AU | 4.33729★ | 1,349 | 4.33729★ this version |
| 🇧🇷 BR | 4.63669★ | 1,979 | 4.63669★ this version |
| 🇨🇦 CA | 4.36505★ | 1,797 | 4.36505★ this version |
| 🇩🇪 DE | 4.33359★ | 3,738 | 4.33359★ this version |
| 🇫🇷 FR | 4.36666★ | 3,251 | 4.36666★ this version |
| 🇬🇧 GB | 4.41859★ | 2,948 | 4.41859★ this version |
| 🇮🇳 IN | 4.51102★ | 5,309 | 4.51102★ this version |
| 🇯🇵 JP | 4.08521★ | 1,854 | 4.08521★ this version |
| 🇺🇸 US | 4.43904★ | 10,375 | 4.43904★ this version |
🔔
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📝 Description
95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for Blue Mail - Email Mailbox: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
Similar apps in Business
About this analysis
Why high confidence: 10,348 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
4 answers · auto-generated from this app's public dataHow much does Blue Mail - Email Mailbox make per month?▴
Based on our ML-calibrated revenue forecast, Blue Mail - Email Mailbox earns approximately $717/mo. This is a US-storefront-equivalent estimate; global revenue can be several times larger for internationally-distributed apps. See the methodology page for the full formula and confidence bands.
What apps are like Blue Mail - Email Mailbox?▴
Browse the full Business category catalog to find similar apps with revenue, build cost, audience and tech stack data. Each /p/{slug} page also shows a Compare side-by-side widget with three peer apps from the same niche.
Who makes Blue Mail - Email Mailbox?▴
Blue Mail - Email Mailbox is published by Blix Inc on the Apple App Store. See the full publisher portfolio (other apps by the same developer) via the More by developer block on the product page above.
What is Blue Mail - Email Mailbox's BU Score?▴
Blue Mail - Email Mailbox has a BU Score of 64/100 (Solid). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.