dBPocket Digital Decibel Meter
Research answer
What AppTrendKit can say about dBPocket Digital Decibel Meter today
dBPocket Digital Decibel Meter has no estimate-backed download or gross-consumer-spend figure that meets the public evidence contract yet.
Observed App Store metadata, chart positions, and history are shown below. Missing, non-finite, undefined-currency, or undefined-metric evidence stays missing rather than becoming zero.
Performance intelligence
Observed trajectory and estimates
Store ranks are observations. Downloads and gross store consumer spend are AppTrendKit estimates and only appear when persisted evidence exists.
Estimated downloads · 30D
ModeledNo persisted estimate
The page does not turn missing evidence into zero.
Estimated App Store gross consumer spend · 30D
ModeledNo persisted estimate
The page does not turn missing evidence into zero.
Estimated downloads · 7D
ModeledNo persisted estimate
The page does not turn missing evidence into zero.
Estimated App Store gross consumer spend · 7D
ModeledNo persisted estimate
The page does not turn missing evidence into zero.
Evidence history
Collected daily performance
No daily metric history has been persisted yet.
Rank history
Observed chart positions
Lower rank is better. Only collected observations are shown.
Coverage note
What the ranks mean
A missing rank is not treated as zero downloads or zero revenue. Apple chart feeds are bounded and may return censored or not-ranked observations outside the visible chart depth.
Read the methodStorefront mix
Top countries by estimated contribution
Country estimates are aggregated only after country-level predictions exist.
Monetization
Observed store economics signals
These are listing and product observations. They are not company revenue, subscriber counts, or advertising revenue.
App details
Store metadata
- Version
- 1.0
- Released
- Oct 6, 2021
- Last updated
- Oct 6, 2021
- Content rating
- 4+
- Default storefront
- US
Public IAP observations
Validated in-app purchase prices
Only persisted rows with an explicit public publication boundary are shown. Missing price, currency, country, or date values stay unknown.
Listing detail
What the store says
Turn your iPhone into a digital sound level meter is the easiest solution to reading surrounding noises and sound levels. It's cheaper and gives as high accuracy as traditional SPL meter devices. (1) Setting up home theater or studio mixer by calibrating speaker easily. (2) Check noise pollution at home, at work, at public places or during concert events. (3) Make noise complaints by capturing photos/videos with noise level overlay. (4) Take QuickSIN hearing test, commonly used at clinics. OUR KEY FEATURES: SOUND SPECTRUM ANALYZER > Analyse audio spectrum > dB range from 30dBA to 130dBA > Frequency range from 20Hz to 20,000 Hz. > Make recordings and export to audio files or CSV ENVIRONMENTAL NOISE DETECTOR > General environment noise detector > Musical instruments sound detector > Carpentry tool noise detector MAKE NOISE COMPLAINTS > Take photos or video with real-time DB measure overlay > Save to iPhone or share to Apple or Google Maps CLINICAL HEARING TEST > QuickSIN test to check hearing ability > Store last test results DOSIMETER FOR HEARING PROTECTION > Check noise exposure over time > NIOSH, OSHA standards under CDC SUBSCRIPTION PLANS: > Monthly subscription: 3 day free trial then $12.99 > 6-month subscription : $39.99 Information about the auto-renewal of subscription: Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. The cost depends on the selected plan. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. Any unused portion of the free trial will be forfeited when the user purchases a subscription. Privacy Policy: http://astraler.com/privacy-policy Terms of Use: http://astraler.com/terms
Store creative
Screenshots
Competitive set
Similar apps
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Anywhere Proxy
Argsment Limited
Methodology and provenance
Read every number with its evidence
Metadata source: Apple iTunes Search API; observed Sep 7, 2026, 8:39 PM.
Rankings: collected chart positions from the listed storefront. Missing ranks are not zeros.
Economics: downloads and gross store consumer spend are estimated, not official Apple or publisher figures.
Model: No persisted model version.
Confidence: —; intervals widen when evidence or history is limited.
Last observation: Sep 7, 2026, 8:39 PM.
See how AppTrendKit separates observations, estimates, coverage, and confidence.
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