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82
BU Score
Excellent

Bubble Level for iPhone

4.7 ✍️ Editor
✍️ BU Analytics Review

Bubble Level for iPhone is an iOS app from Lemondo Apps LLc in the Utilities category, currently rated 4.7★ across 111,501 ratings. Initial signal reads as mostly critical sentiment so far — users flag rough edges and unmet expectations.

Our BU Score puts it at 82Excellent (strong product-market fit). For a Utilities app, that means strong product-market fit.

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

📊 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 10 of 10 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
High install base (111,501 ratings)METRIC
+$12,000
Excellent rating (4.7★)METRIC
+$2,200
5 starREVIEW
+$1,800
excellent appREVIEW
+$1,500
Mature app (14y old)METRIC
+$1,500
highly recommendREVIEW
+$1,400
annoying adsREVIEW
−$1,100
priceyREVIEW
−$800
Ad-supported / freemiumMETRIC
+$600
Single-language (English only)METRIC
−$400
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
May 25
Jun 25
Jul 25
Aug 25
Oct 25
Nov 25
Dec 25
Jan 26
Feb 26
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 →
💾 103 MB🔞 4+📱 iOS 13.0+🔖 v6.0.2🔄 updated 1w ago🌐 EN📂 Utilities💰 Paid🚀 Launched 2011 (14y old)

📝 About this app

NEW and UNIQUE features and functionalities:

1. Classic water-level + Object alignment
2. Angle measurement
3. Surface flatness
4. Metal detection - detect wire inside the wall before drilling it
5. Inclinometer - Also known as a tilt – meter; will help drivers during off-road journeys, to control and minimize the risk of roll-over.
6. AR Ruler - point your camera and measure distance between objects.
7. 3D Room Plan on Pro versions
8. 2D Room Plane
9. Compass


With all the new features of this app, you'll always have carpenter and off-road navigator with you!
From now, with the help of Bubble Level, you’ll never have the issues regarding:

• Alignment of the picture, board, furniture, wall and etc.!
• Calculation of different angles in various situations!
• Checking your table, shelf and surface level of every face-up objects!
• Detecting metal and even wire inside the wall
• Tracking the inclination of bike, car and etc.
These are the main occasions of app usage, but you’ll find MUCH MORE in practice!

You can get Pro features through auto-renewing subscription and if you want to continue getting premium features, your subscription should be continued.

1 Monthly subscription costs $1.99 (or equivalent), free trial - 3 days and renews automatically every month , unless you cancel it through your iTunes account

3 Monthly subscription costs $7.99 (or equivalent), free trial - 3 days and renews automatically every month , unless you cancel it through your iTunes account

1 Year subscription costs $24.99 (or equivalent), free trial - 3 days and renews automatically every month , unless you cancel it through your iTunes account

Monthly subscription no free trial costs $5.99 (or equivalent), renews automatically every month , unless you cancel it through your iTunes account

Prices are in U.S. dollars, may vary in countries other than the U.S. and are subject to change with notice.

Payment will be charged to your iTunes Account at confirmation of purchase.

Your subscription automatically renews unless auto-renewal is turned off at least 24 hours before the end of the current subscription.
Your account will be charged for a renewed subscription within 24 hours prior to the end of current subscription.
You can manage your subscription and switch off the auto-renewal by accessing your account settings after purchase.
You cannot cancel the current subscription during the active subscription period.

Any unused part or time-span of a free trial period will be forfeited, as soon as you purchase a subscription.

Subscription Terms:
Payment will be charged to your Apple ID account at the confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period.
You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase.

Terms of Use (EULA): https://lmddata.blob.core.windows.net/lmdmore/bubleLevelMore/TermOfuse.html
Privacy policy: http://lemondo.com/privacy

We want to hear your suggestions, likes, complains.. Please leave your feedback, rate us on the AppStore or use the contact link to stay in touch.

Get Bubble Level NOW with simple, high resolution graphics and ENJOY!

🆕 What's New · v6.0.2

- Performance improvements

Profile & Insights

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

Identification

App name
Bubble Level for iPhone
Developer
Lemondo Apps LLc
Bundle ID
com.lemondoo.BubbleLevel
App Store URL
Open in App Store
Category
Utilities
Content rating
4+
Languages
EN

Company

Website
Not found
Tagline
Lemondo Entertainment
Description
We are creative thinkers and makers. We love what we do and how we do.
Founded
Not found
HQ / Address
Not found
Employees
Not found
Logo
OG image

Revenue

Verified revenue / mo
Not found
AI revenue estimate / mo
$250 ($50 – $500)AI low
AI annual estimate
$3.0K/yr
ML model estimate / mo
$16.2K/mo
Top-grossing rank
Outside top 100 in US Utilities
All-time revenue
Not found
Pricing
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
facebook · linkedin · twitter · youtube
Email
Not found
Phone
Not found
Contact page
http://lemondo.com/contact
About page
http://lemondo.com/about
AI Revenue EstimateCONFIDENCE: LOW
Estimating the revenue for 'Bubble Level for iPhone' by Lemondo Apps LLC is challenging due to the lack of specific public data for this particular app. The app offers various subscription tiers ranging from $1.99 monthly to $24.99 annually, and a one-time 'Remove Ads' purchase for $0.99. Given its nature as a simple utility app with free alternatives and a built-in iPhone level function, and considering that many apps, especially those outside the top performers, generate limited revenue, the estimated monthly revenue is likely in the range of $50 to $500, with an annual estimate of $3,000.
Sources mentioned: App Store, Adapty, Statista, Reddit, Sensor Tower
Recent App Store Reviews49 latest · avg 1.57★ · 10.2% 5★ · 77.6% 1★
5★
5 (10%)
4★
0 (0%)
3★
2 (4%)
2★
4 (8%)
1★
38 (78%)
+5 ratings/week
Praise: great ×7 best ×3 recommend ×3 fantastic ×2 perfect ×1Complaints: subscription ×4 hate ×2 terrible ×2 scam ×1 overpriced ×1
Top positive
★★★★★ Best
Best level…
★★★★★ No calibration?
Needs a way to calibrate be use some phones and some phone cases have a small lip around camera. This could be calibrated out. Otherwise a helpful app for leveling travel trailers and campers.…
Top negative
★☆☆☆☆ You have to pay
I used it for like 30 seconds before it popped up saying I need to pay to continue using the app or wait an hour to get another “free session”…
★☆☆☆☆ Lame demo
You get 1 min of access every 60 minutes not worth it … the app itself was not that great … from the one minute access I got…
📈Ratings growth111,501 ratings+4% lifetimeShow 3-year history estimate ▾May 2023May 2025May 2026
Tracked (58 weeks) Pre-tracking estimate (36 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.
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