Custom Ringtones-Rap Ringtones is an iPhone app developed by 伟文 贺. It is a free multimedia app in the Music & Radio subcategory. This app allows users to easily create and set their own custom ringtones for their mobile phones.

With Custom Ringtones-Rap Ringtones, users can import audio from various sources. They can import videos from the photo library and extract the audio to create unique ringtones. The app also supports file and iCloud Drive import, making it easy to import audio files from the system. Additionally, users can import their own exclusive recordings for a more personalized touch.

The app provides a simple audio cropping feature, allowing users to easily trim and edit their imported audio files to create the perfect ringtone. Once the ringtone is created, users can export the audio and set it as their ringtone through iOS GarageBand. They can also use the iOS system editing settings to modify their mobile phone ringtones and alarms.

Custom Ringtones-Rap Ringtones includes a comprehensive manual that guides users on how to set a ringtone, import audio, change ringtones, and change the alarm. This manual ensures that users can easily navigate and enjoy the process of creating their own custom ringtones.

Please note that the developer, 伟文 贺, can be contacted through the "Feedback" feature within the app for any suggestions or feedback.