4 is great, but it's not the only option. Explore 56+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.
Effortlessly convert temperatures between eight different units including Celsius, Fahrenheit, Kelvin, and more. This app provides accurate conversions with clear formulas, making it ideal for students and professionals needing quick temperature calculations.
Easily track your body temperature and health metrics with this comprehensive tool. Log daily measurements, monitor family members, and record symptoms. Receive helpful reminders and share data with your doctor.
Get real-time weather updates, detailed forecasts, and essential environmental data. Plan your day with confidence using precise temperature, humidity, wind, and air quality information. Includes sunrise/sunset times, a compass, and marine weather for outdoor enthusiasts.