80
BU Score
Excellent
Decibel Meter Sound Detector
✍️ BU Analytics Review
“
Decibel Meter Sound Detector is an iOS app from Ashraf Thoppukadavil in the Productivity category, currently rated 4.7★ across 52,399 ratings. Initial signal reads as mixed reviews — supporters praise core features while critics cite stability/value gaps.
Our BU Score puts it at 80 — Excellent (strong product-market fit). For a Productivity app, that means strong product-market fit.
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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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 8 of 8 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Mid install base (52,399 ratings)METRIC | +$5,500 | |
| Excellent rating (4.7★)METRIC | +$2,200 | |
| bugsREVIEW | −$1,800 | |
| 5 starREVIEW | +$1,800 | |
| excellent appREVIEW | +$1,500 | |
| Mature app (8y old)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| 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.
💚Sentiment Over Time↑ green = positive · ↓ red = negative
Jun 25
Jul 25
Aug 25
Sep 25
Oct 25
Nov 25
Dec 25
Jan 26
Feb 26
Mar 26
Apr 26
May 26
⭐ 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 →💾 20 MB🔞 4+📱 iOS 14.0+🔖 v3.1.1🔄 updated 1y ago📂 Productivity💰 Paid🚀 Launched 2017 (8y old)
📝 About this app
Track Environmental Noise with Ease
Monitor your surroundings with this professional-grade decibel meter app, featuring clear visual noise analysis.
The Decibel Meter app uses your device’s built-in microphone to measure sound levels in decibels (dB), offering real-time audio frequency (AF) and dB readings. It supports advanced filtering for frequency and dB ranges. You can easily share your measurements via Messages, Email, WhatsApp, Notes, and more for further analysis or documentation.
Note: The app’s accuracy is limited by your device’s microphone capabilities and is not intended to replace professional-grade sound meters. The audible frequency range is from 20 Hz to 20,000 Hz.
For additional information and comments, please contact info@ashiers.com.
FEATURES:
- Accurate measurements
- Frequency Weighting: A, B, C, Z
- Share readings via Email, Message, Notes, WhatsApp, and more
- 1/3 octave band frequency analysis
- 20 to 130 dB
- Audible frequency range: 20 Hz to 20,000 Hz
- Intuitive design
- Advanced filter range with time-in/time-out settings
- Display current, average, and maximum values
- Display peak frequency
Monitor your surroundings with this professional-grade decibel meter app, featuring clear visual noise analysis.
The Decibel Meter app uses your device’s built-in microphone to measure sound levels in decibels (dB), offering real-time audio frequency (AF) and dB readings. It supports advanced filtering for frequency and dB ranges. You can easily share your measurements via Messages, Email, WhatsApp, Notes, and more for further analysis or documentation.
Note: The app’s accuracy is limited by your device’s microphone capabilities and is not intended to replace professional-grade sound meters. The audible frequency range is from 20 Hz to 20,000 Hz.
For additional information and comments, please contact info@ashiers.com.
FEATURES:
- Accurate measurements
- Frequency Weighting: A, B, C, Z
- Share readings via Email, Message, Notes, WhatsApp, and more
- 1/3 octave band frequency analysis
- 20 to 130 dB
- Audible frequency range: 20 Hz to 20,000 Hz
- Intuitive design
- Advanced filter range with time-in/time-out settings
- Display current, average, and maximum values
- Display peak frequency
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Decibel Meter Sound Detector
- Developer
- Ashraf Thoppukadavil
- Bundle ID
- com.ashlogic.decibelmeter
- App Store URL
- Open in App Store
- Category
- Productivity
- Content rating
- 4+
- Languages
- Not found
Company
- Website
- Not found
- Tagline
- Today
- Description
- Find apps and games for iPhone, iPad, Mac, and more on the App Store.
- 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
- $16.7K/mo
- Top-grossing rank
- Outside top 100 in US Productivity
- All-time revenue
- Not found
- Pricing
- Not found
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
- https://apps.apple.com/us/app/letterloop-group-newsletters/id6468623700
- Press / News
- Not found
Contacts & Socials
- Socials
- Not found
- Not found
- Phone
- Not found
- Contact page
- Not found
- About page
- https://apps.apple.com/us/iphone/story/id1759426883
⭐Recent App Store Reviews49 latest · avg 3.88★ · 61.2% 5★ · 16.3% 1★
5★30 (61%)
4★3 (6%)
3★4 (8%)
2★4 (8%)
1★8 (16%)
+120 ratings/week
Praise: great ×8 love ×4 best ×3 perfect ×3 amazing ×1Complaints: worst ×1 bug ×1 subscription ×1
Top positive
★★★★★ Adam criac
Yes
Great…
★★★★★ Use it for work!!
I teach young people becoming Mechanics, I show them the noise levels of the tools they will be using such as hammering on metal, grinders, air tools and the like, it opens their eyes of the danger of not wearing ear protection..😎…
Top negative
★☆☆☆☆ questionable accuracy
good app in theory, but i downloaded it on two different devices. when i open both, they give very different results. if you need an accurate reading, it's probably best to get something you can calibrate. if you don't need it to …
★☆☆☆☆ Not intuitive
Pressing pause/play does nothing to start the detector and pressing the second button just closes out the app.…
📈Ratings growth52,399 ratings+10% lifetimeShow 3-year history estimate ▾
Tracked (54 weeks) Pre-tracking estimate (37 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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