Ringtone Maker is a free iPhone app from Shenzhen Socusoft Co. Ltd that allows you to create custom ringtones, text tones, and alerts using songs in your music library. This app is perfect for those who want to add a personal touch to their iPhone. You can choose any song from your music library, select a short clip, and save it as a ringtone. You can also record your own voice or add music from your computer or Dropbox account.

With Ringtone Maker, you can customize ringtones and text tones for everyone in your address book. You can also transfer ringtones to your computer, upload them to Dropbox, or send them as email attachments. Sharing tones with friends and family via email is also easy.

The app has a simple and user-friendly interface that allows you to select the start and end points of your ringtone with a maximum length of 40 seconds. You can also add fade in and out effects to your ringtone. Ringtone Maker also comes with a built-in manager that makes sharing and managing your created ringtones a breeze.

In conclusion, Ringtone Maker is a great app for those who want to customize their iPhone ringtones and text tones. It is easy to use, has a variety of features, and is completely free.