Smartphones are a part of our daily lives, and with an abundance of apps, files, and photos stored on them, they often become slow and run out of space. To tackle this issue, phone cleaner apps have come into play. These apps help optimize your device, making it run faster and freeing up storage space by scanning your device for files and data that are no longer needed. Here, we’ll discuss the best phone cleaner apps for iOS (iPhone and iPad) that you can use to keep your device running smoothly.