Max Sound Booster: Boost Music 4+

Name: Max Sound Booster: Boost Music
Author: 岚晴 杨

Equalizer Music, Audio, Video

岚晴杨

Designed for iPhone

- Free
- Offers In-App Purchases

iPhone Screenshots

Description

Sound Amplifier is a powerful app to increase the volume of your audio file or your favorite video files!

Are you unsatisfied about current low-quality audio? Do you want to adjust the bass volume of your favorite video? Our app will help you quickly and easily!

Boost the volume of your files up to 1000%, making the amazing hearing amplify of your device!

Select a file, choose the the desired volume level, and the sounds of your device will have volume.

Subscription Terms:
Subscribe to get unrestricted access to all the features outlined above.

• 1-month Subscription: $7.99
• 1-year Subscription: $29.99
• Lifetime Subscription: $39.99
• Subscription with a free trial will automatically renew to a paid subscription unless it is canceled at least 24 hours before the end of the trial period.
• Payment will be charged to iTunes Account at confirmation of purchase.
• Your Apple ID account will be charged for renewal within 24 hours before the end of the trial period.
• You can manage and cancel your subscriptions by going to your account settings on the App Store.
• Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable.
• By signing up for this subscription, you agree to our Terms of Use and Privacy Policy.

Terms of Use: https://sites.google.com/view/volumeboost-terms-of-use/home
Privacy Policy: https://sites.google.com/view/volumeboost-privacy-policy/home

13 Sept 2023

Version 1.0.6

- Fixed Bug
- Improved Performance
Provide a better experience for you in this version.

The developer, 岚晴杨, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.