RETROContact support
Email support@retro.llc. Include “Total Calculator” in the subject, your app and iOS version, the steps that led to the problem and any relevant screenshot. Please do not send passwords, payment details or other unnecessary sensitive information.
Calculations and saved work
For an unexpected calculation, include the entered numbers and operations, the result shown and the result you expected. Remove any sensitive information before sharing a screenshot. Keep a copy of important saved work before reinstalling or troubleshooting the app.