App Intel

Frequency and sweep generator

LiveFreemium apps2 apps · 652.3K installsToolsFree · contains adscom.freemiumapps.functiongenerator

Experiment with waveforms of frequency tones on speakers,subwoofer and tweeters

Alert me★ WatchOpen in Play ↗
Total installs
120,152
exact · Play shows 100,000+
Installs / day
—
measured after our second crawl (about a day)
Rating
4.7★
2.9K ratings · 52 reviews
Released
3 Jul 2021
5.3y ago
Last update
18 Jun 2026
v26.06.19 · 4mo ago
Countries
—
not checked yet

Install history

exact counter from Google Play
117.4K138K158.7K179.3K200K11 Oct12 Oct12 Oct
117.4K138K158.7K179.3K200K11 Oct12 Oct12 Oct

Installs per day · last 90 days

Not enough history yet — check back tomorrow

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.

Manifest analysis reads only the required APK ranges. Base APK downloads may need separate device splits to install.

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 1 group
0 Sensitive1 Notable2 Routine
OtherNotable3

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

  • Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
  • Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
  • Connect to the internet to load content and send datafull network access · INTERNET

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
Frequency generator is a simple Android application which allows you to generate waveform with frequency between 1Hz to 22000Hz, it supports sine, square sawtooth and triangular sound waves. Features: • Test your hearing • Test your speakers, headphone and subwoofers. • Remove water from speakers • Supports decimal precision, you can use decimal precision to generate accurate sound generation. • You can select between logarithmic or linear scale types. • Change +/- step values for increase or decrease frequencies, add predefined or custom step values in the settings page. • Adjust volume levels • Adjust left and right volume balance How to use frequency generator • Click on the play button to start or stop the frequency generator • Use sliders to change the frequency or click on the frequency text to manually input the frequency.

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