Volume Booster - Sound Booster 與 Super Volume Booster: HD Sound 使用情況與統計

Volume Booster - Sound Booster will increase the sound of your movies or music on any speakers or headphones. Simple & easy to boost your speaker sound volume, gives you full control to improve the sound quality. Boost the sound of any audio or video and experience the true sound more than ever. Disclaimer: - Playing audio at high volume may damage your hearing or broke your speakers. We advise you to boost the volume step by step. - By installing this application you agree that you will not hold its developer responsible for any damage to hardware or hearing, and you are using it AT YOUR OWN RISK. - This application is not affiliated with nor endorsed by any aforementioned company, and it is not an official product of it or of its affiliates. Volume Booster - Sound Booster is brought to you by JK GLOBAL TRADING AND INVESTMENT COMPANY LIMITED Subscriptions: - Payment will be charged to iTunes account at confirmation of purchase. - Subscription automatically renews unless auto-renew is disabled at least 24 hours before the end of the current period. - Account will be charged for renewal within 24-hour prior to the end of the current period, and identify the cost of renewal. - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Suggestions: - Is there any thing that we can improve, just reach us and we will do our best. Contact Us: https://jk.global.ltd-company-vn.com/contact Privacy Policy: https://jk.global.ltd-company-vn.com/privacypolicy Term of Use: https://jk.global.ltd-company-vn.com/termsofuse