Read the iOS 18.3 release notes to learn about enhanced Visual Intelligence, tweaks for AI notification summaries and other iPhone changes.

Apple is bringing back support for repeating operations in the iPhone's built-in Calculator app with the iOS 18.3 software update.

Learn how to see your past calculations and copy the previous results in the Calculator app on your iPhone, iPad, and Mac.

Learn how to convert currencies, length, temperature, time, weight, and more in the Apple Calculator app on your iPhone, iPad, and Mac.

Learn how to solve basic math problems and do calculations inside several iPhone, iPad, and Mac apps such as Notes, Messages, Mail, and more.