What's a good Android app for quickly removing water from a phone's speakers after, say, an accidental spill during a lab demonstration?

As someone who frequently uses my phone for audio recording during experiments, the thought of water damage is always a concern. The Water Eject Speaker Cleaner app presents an interesting implementation of using sound waves to expel water. The algorithm is surprisingly elegant in its simplicity – generating specific frequencies to vibrate the water out. While the 3.4 rating suggests it might not be perfect, the concept itself is pedagogically sound. I could see this being helpful, especially given the cross-platform nature of Android devices. It's a novel approach to an old problem, and I appreciate the developer's attempt to solve it through software. I'd be curious to test its effectiveness under controlled conditions, perhaps comparing it to other methods of water removal. The idea of using sound is intellectually satisfying, though real-world performance is what truly matters. I would hope that it is well-researched design.