Regarding phone calls: 📲
This app is not designed explicitly for recording phone calls. Some manufacturers block the ability to record the other party of a phone call for privacy or legal reasons. For the same purpose, the app will even pause the recording during phone calls, but it can be turned off in the settings. Check your local laws and make sure it works on your handset first.
More features:
• Live audio spectrum analyzer
• Wave/PCM encoding with adjustable sample rate (8-44 kHz)
• Recording in the background (even when a display is off)
• Save/pause/resume/cancel recording process control
• Efficient and easy on battery
• Recording time limited only by available space on your storage (and tech. limit 2GB per file)
• Straightforward recordings list and many sharing options
• Launcher shortcut to start recording in one tap
• Microphone gain calibration tool.