Calculator Free Ad free Calculator

Developer's DescriptionBy Viktor KaiferCalculatorFree is a combination of simple universal calculator and scientific calculator. This app is ideal for school, work and everyday use.CalculatorFree is a combination of simple universal calculator and scientific calculator. This app is ideal for school, work and everyday use.Ad FreeThere are no Ads used for better user experience!Easy OperationEvery operation can be done with very few taps and you can go back to continue where you left off.Large Display and Large Keys are used to make this app easy to use.The app works just as expected and allows fast operation.Time SavingCalculatorFree remembers where you left off so no calculation needs to be done again.Timestamped history allows to go back to previous calculations. Copy & Paste functionality is included.CalculatorFree offers the following features:Ad-free !Easy to use and intuitive - With large display you know exactly what's going onLarge buttons for easy operationAllows to continue where you left offTimestamped History of calculationsSmall app size and doesnt require any unnecessary permissionsInternal precision (20 digits)Percentages (very easy to calculate tips or taxes)Trigonometric functions with Deg, Rad and Grad supported39 Constants,Copy / Paste functionalitySupports multi-windowComplete build in help with examples