Thermometer For Fever Check Thermometer Diary is a comprehensive body temperature tracker app available for Android devices. Developed by Next Level Technology Inc., this free app falls under the Lifestyle category and the Health & Fitness subcategory. The app allows users to manually enter their body temperature, pulse, and date and time of measurement to track their temperature readings. Users can create multiple profiles to maintain daily records and view the saved records in the form of graphs, including line graph, bar graph, and dual axis.

The app also offers additional features such as blood sugar, blood pressure, A1C, body weight, and room temperature tracker. Users can export their data in Excel format and get a full data summary of all temperature records date-wise. The app is designed to store all data locally on the user's phone memory, without requiring an internet connection. It is important to note that this app does not measure blood pressure or body temperature values, rather it stores the values entered by the user for the purpose of tracking and analysis.