"Body Temperature Recorder" is a free iPhone application developed by Tatsuo Fujiwara. This app falls under the category of Education & Reference, specifically in the field of Medicine.

With "Body Temperature Recorder," users can easily record their measured body temperature. The recorded data is automatically graphed, allowing users to visualize the transition of their body temperature at a glance. Additionally, users can input any accompanying symptoms, such as a runny nose or sore throat, making it convenient to communicate their symptoms to healthcare professionals.

One of the standout features of this app is the ability to share the graphs and records with family members through popular messaging app LINE or via email. This feature promotes better communication and coordination within the family when it comes to managing health.

Another advantage of "Body Temperature Recorder" is its ability to manage the records of multiple individuals within one app. This makes it ideal for families or individuals responsible for monitoring the health of multiple people.

The app provides the option to display temperature in both Celsius and Fahrenheit, catering to users from different regions who may prefer different temperature scales.

Overall, "Body Temperature Recorder" is a user-friendly and efficient tool for tracking body temperature and managing health records. Its intuitive interface and convenient features make it a valuable asset for individuals and families alike.