What's a good iOS app for cleaning up audio recordings, like when I'm trying to understand a client on a bad phone line?

Look, as a small business owner, time is money. I was constantly struggling to understand clients during phone calls, especially with all the background noise in my office. Then I found Clear Wave. This app is a lifesaver for cleaning up audio recordings. I can take a recording of a phone call and Clear Wave will filter out the background noise, making the client's voice much clearer. I'm talking about the difference between having to ask someone to repeat themselves three times and understanding them the first time. The bottom line? Clear Wave has definitely streamlined my workflow. It's worth every penny. I’d say it saves me about 30 minutes a week in wasted time, which, for me, translates directly into billable hours. ROI is solid.