Apple knew that iPhone users were starving for new features in the stock Calculator app, which is just one reason why there were so many improvements in iOS 18 following what felt like years’ of neglect. But if you’re on an earlier, perhaps jailbroken firmware, then you might be wondering how you can improve your existing Calculator app without updating.
The CalculatorHistory jailbreak tweak adds an iOS 18-like running history to the Calculator app
