Charging for nothing
Really, not sure what service this app is charging users. A headphone is supposed to connect to devices by default.
Free
In-App Purchases
About
Customize your audio experience by controlling speakers and headphones. Adjust volume, fine-tune sound with an equalizer, and switch between multiple devices. Offers noise control features for supported headphones.
✓Customize EQ settings
✓Adjust volume and playback
✓Control multiple audio devices
✓Access noise control
✓Intuitive interface
✓Firmware updates
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What's New in Marshall・Bluetooth Подключение
1.1
July 3, 2026
Fresh update is here! We’ve tidied up the app and fixed a few bugs. Here’s what’s new: - metadata updates - bug fixes
MoreSubscription plans
Connect Device・Control Sound
Bass Booster・Volume Equalizer
$5.997 Days
User reviews
FAQ
What is Connect Device・Control Sound?
Connect Device・Control Sound is a music app that allows you to control and customize your speakers and headphones. You can adjust volume, use an equalizer to fine-tune sound, and switch between multiple connected devices.
Does Connect Device・Control Sound have ads?
No, Connect Device・Control Sound does not contain advertisements. The app is free to download and use, with optional in-app purchases for advanced features or subscriptions.
What subscription plans are available for Connect Device・Control Sound?
Subscription plans for Connect Device・Control Sound are offered on a weekly basis, with prices ranging from $5.99 to $9.99 per week. Some plans include a 3-day free trial.
How do I manage my Connect Device・Control Sound subscription?
You can manage your subscription and turn off auto-renewal by going to your Account Settings after the initial purchase. Subscriptions automatically renew unless turned off at least 24 hours before the current period ends.
Is Connect Device・Control Sound available on Android?
Currently, Connect Device・Control Sound is only supported on iPhone. The app is designed for iOS devices and has an age rating of 4+.
How often is Connect Device・Control Sound updated?
The app was last updated on July 3, 2026, with version 1.1. Users can expect regular updates to introduce new features and improvements.
Can I use Connect Device・Control Sound offline?
The provided description does not specify offline functionality. However, controlling connected devices and using features like the equalizer typically requires an active connection.
What makes Connect Device・Control Sound's equalizer special?
The app allows you to customize EQ settings to personalize your sound. This feature helps you fine-tune the audio output to your specific preferences for a better listening experience.