Up & Down

一旦你已經調整語音音量聯繫人

Have you ever been bothered from adjusting voice volume

when receiving a call from your contacts?

Up & Down can makes you free from it.

Once you have adjusted voice volume for a contact, Up & Down remembers it.

So next time you get a phone call from the same contact, Up & Down automatically

sets the volume level at the same.

This applies to all of your contact separately.

Up & Down automatically adjusts voice volume depending on surrounding noises

for you to hear the caller's voice better too.

Application Features

saves voice volume of a latest call for each contact, and then restores it next time.

automatically adjust vocie volume depending on surrounding noises for you to hear the caller's voice better.

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