Lantenna: Noise Meter & Mapper

Name: Lantenna: Noise Meter & Mapper
Author: Laness Technology

LiveLaness Technology1 app · 11 installsToolsFreecom.laness.lantenna

Offline SPL meter, spectrum analyzer, and room noise heatmap.

Alert me ★ Watch Open in Play ↗

Total installs: 11
Installs / day: 0
Rating: —★
Released: 30 Aug 2026
Last update: 30 Aug 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

No data shared with third parties
No data collected

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

3 in 2 groups

1 Sensitive1 Notable1 Routine

What this app can do with your phone

Record sound using your phone's microphone

MicrophoneSensitive1

Access to your phone's microphone to record sound

Record sound using your phone's microphonerecord audio · RECORD_AUDIO

OtherNotable2

Access to miscellaneous device features that don't fit other categories

Change volume and choose which speaker or headset plays soundchange your audio settings · MODIFY_AUDIO_SETTINGS
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description

Lantenna turns your phone into a noise analysis tool — completely offline. What it does: - SPL Meter — Real-time dB(A), dB(C), and dB(Z) readings with Min/Max/Average stats and threshold alerts - Spectrum Analyzer — Live FFT waterfall (20 Hz – 20 kHz) with peak hold and dominant frequency detection - Acoustic Heatmap — Define a custom grid, measure each zone (10 seconds per zone), and visualize noise distribution across the room - Microphone Calibration — Manual offset, reference tone wizard (1 kHz @ 94 dB), or device presets Features: - 100% offline — no accounts, no cloud, no network requests - Audio processed in memory and immediately discarded - Only measurement results (dB values, not audio) saved locally - Only permission required: Microphone - English and Bahasa Indonesia

What's new

- Initial release: Noise Meter, Session Heatmap, Calibration, Session History - Fully offline, no ads, no tracking

Growing in Tools

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