tCalc - a time calculator

A tool for those, who need to calculate their time. Automatically recognizes entered data in different formats. Supports addition, subtraction, multiplication and division of data. Supports expressions. Shows calculation results in different formats. Features: - Support for mixed time unit formats in expression. - Smart paste feature. Time unit in format DDd. HH:MM:SS in clipboard is automatically converted to HH:MM:SS format (since this app actually does not support direct input of data in former format). - Additional buttons in landscape mode. - Different calculation result formats. - Calculation results can be copied to clipboard. No ads.