You've tried many ways to remove water and fix sound but nothing works out? Don't worry, Speaker Cleaner app is for you.

Speaker Cleaner: Remove Water app uses heavy wave sounds (vibration) of predefined frequencies to remove water from the speaker. Sound waves cause the speaker to vibrate and shake off water stuck inside. App emits on particular frequencies that help to remove all the dirt that is attached to your speakers easily. Speaker Cleaner – Remove Dust/water Fix Sound has few built-in cleaning modes to help you remove trapped water & dust inside the speaker with great success. Auto cleaning is recommended.

Remove water-dust and clean speaker in seconds
Manual mode
Auto mode
Vibration mode
Custom Hertz frequency
Remove Water, Dust & Boost Sound

NOTES:
+ Position phone in such a way that the speaker is facing down.
+ Turn volume to the maximum.
+ Disconnect headphones if connected. + Use this app on your own risk.