You can use it to record everything that is said or done, including conversations with friends and family members, as well as important events happening around you. You can even record lectures, classes, meetings, concerts, sporting events, and many other things. 

iRecord is the best voice recorder for iOS devices. The app is highly reliable and has a very low rate of false positives. The recordings are highly accurate and can be used for both personal and professional purposes. It also has a high-quality voice-to-text transcription. The recordings are stored on the device and can be managed there. The recordings are deleted automatically after a certain period of time.