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(However, you do need to be careful where you put your fingers, since the sound of a fingertip hitting the microphone might sound like a crackle.) Meanwhile, through a recent update, EVRP now supports a custom gain for WAV files. We didn’t experience this at all, though. In Google Play/Android Market, some users have complained about hearing a “crackle” at the beginning of a recording when using WAV format. If you choose the lower quality AMR, you’re looking at 270 hours per GB! In fact, the app will even tell you how much time you have left at the current settings, just so you’re never caught unaware. So you’re not likely to get cramped by the size of a recording unless you’re doing a personal narration of War and Peace! Still, even when using WAV at the default quality settings, you could record 9 hours of audio in just 1 GB of free storage. Taking these in consecutive order, each will successively save you more space, while possibly costing you more quality. The app lets you record to any one of three different audio formats: WAV, AAC, and AMR. The controls for record, pause, stop, and play are easy enough for practically anyone to handle right away. Of these, the gain boost can be especially useful, as we’ll talk about below.ĮVRP is actually even simpler than we’ve made it sound already. Why might you want to upgrade, then? The incentive comes from the fact that the Pro version has a few additional features, including the ability to boost the gain on the microphone of your device, resume previously stopped recordings, and exclude your recordings from being listed in the automatic Android “media scan” it uses to find music.
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