Composer Pro - Score Creator is a handy sheet music writer app for iPhone users. With its familiar keyboard layout, writing sheet music feels like typing notes. Whether you are a beginner or an expert, this app provides an easy way to compose music scores.

One of the standout features of Composer Pro is its support for up to 8 parts. You can easily configure and manage these parts, including adding, deleting, and reordering them. Additionally, you have the flexibility to change the key, beat type, tempo, and clef for each staff, allowing you to customize your composition to your liking.

Another great feature is the ability to configure the sound for each part. This allows you to choose from a variety of instruments, with over 100 options available. Whether you want a grand piano or a soaring violin, Composer Pro has you covered.

The app also offers an unlimited access subscription, which unlocks additional features such as no watermark image export, no ads, support for a 2nd voice part, instrument transposition, and the ability to import data files. The subscription is priced at $6.99 per week with a free trial period.

Composer Pro - Score Creator is a powerful tool for musicians of all levels. Its user-friendly interface and comprehensive set of features make it a valuable companion for composing sheet music on your iPhone.