GZDSP 4-8XII

Name: GZDSP 4-8XII
Author: GROUND ZERO AUDIO

LiveGROUND ZERO AUDIO2 apps · 739 installsMusic & AudioFreecom.groundzero.gz4_8xii

Easily control and fine-tune your GZDSP 4-8XII for optimal sound performance.

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Total installs: 312
Installs / day: 0
Rating: —★
Released: 13 Dec 2025
Last update: 14 Dec 2025
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

12 in 3 groups

6 Sensitive3 Notable3 Routine

What this app can do with your phone

Read photos, videos, and other files saved in your phone's shared storage
Add, change or delete photos, videos and other files in your phone's storage
Show its own windows or bubbles on top of other apps you are using
Change device settings like screen brightness, ringtone or screen timeout

Photos/Media/FilesSensitive3

Access to photos, videos, music and other files stored on your device

Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE
Connect and disconnect removable storage like USB drives or SD cardsaccess USB storage filesystem · MOUNT_UNMOUNT_FILESYSTEMS

StorageSensitive2

Access to files, photos and media saved on your phone's storage

Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE

OtherSensitive7

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

Show its own windows or bubbles on top of other apps you are usingdraw over other apps · SYSTEM_ALERT_WINDOW
Change device settings like screen brightness, ringtone or screen timeoutmodify system settings · WRITE_SETTINGS
See Bluetooth settings and connect to paired devices like headphones, speakers or watchespair with Bluetooth devices · BLUETOOTH
Turn Bluetooth on or off and find and pair with nearby Bluetooth devicesaccess Bluetooth settings · BLUETOOTH_ADMIN
Send system messages that stay stored after sending; heavy use can slow your phonesend sticky broadcast · BROADCAST_STICKY
Make your phone vibratecontrol vibration · VIBRATE
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

The Ground Zero DSP 4-8XII Control & Tuning App is a powerful, user-friendly tool designed for audiophiles and car audio enthusiasts to optimize and fine-tune their sound systems. With seamless control over your Ground Zero Digital Signal Processor (DSP), the app offers precise adjustments to EQ settings, time alignment, crossover frequencies, and more. Customize and save profiles to suit your listening preferences and enjoy studio-quality sound in your vehicle with ease. Whether you're a beginner or a professional, this app makes it simple to get the best performance from your Ground Zero DSP. Output equalizer (8 x 10 bands) Time alignment (0-20 ms / 0-272 cm / 0-107”) for each channel Adjustable crossover (HPF / LPF / BPF from 20 Hz to 20 kHz) Selectable crossover slope (6 to 24 dB/oct) 3 filter characteristics (Butterworth/Bessel/Linkwitz-Riley) Selectable phase shift for each channel (0 or 180 degrees) Memory for 6 user's presets Group selectable EQ settings

What's new

The APP is used to connect to and control the GZDSP 4-8XII audio processing device.

Growing in Music & Audio

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