Percentage Calculator Percent is an iPhone app developed by Dang Phan. It falls under the category of Utilities & Tools and is available for free.

This app is designed to solve various percentage calculation problems. It offers a range of calculations, including determining what percentage a number is of another number, finding the percentage increase or decrease, and calculating the value after a percentage increase or decrease. Additionally, it can calculate the percentage increase or decrease between two given values.

Percentage Calculator Percent is a user-friendly app that provides an intuitive interface for easy and quick calculations. It simplifies the process of solving percentage problems, making it a useful tool for anyone needing to perform percentage calculations.

Please note that while the developer has provided their contact information, it is not necessary to contact them for any requests or inquiries. The app itself is self-sufficient and does not require any additional support.