Deletion and memorizing results are integrated as well. Last, but not least, it includes a customizable constants pool. All nifty features in a short list: * individual calculation sheets, with the possibility to print them * memorizing results, e.g. via the ANS button and through the calculation sheets, get old values by tapping on them in the sheet * many functions, even in portrait mode * grouping (brackets) * error proof, you can't input formulas that would lead to errors * constants pool, easily customizable * iCloud support for synchronization between devices * VAT calculator * Apple Watch app * Transfer of numbers from Apple Watch to iPhone * AR scene * Print calculation sheets * Dark Mode This program is brought to you by Develicious Studios Weber.