【實用教育app】TurboSum|最夯免費app-綠色工廠好玩App

**Special offer for semester start: TurboSum for only $0.99. Sale will end soon** **Must have app for students. Very helpful in academic subjects such as statistics, maths, mechanics, electrical engineering, operations research, computer sciences,....** TurboSum is a useful application for programming, management and calculation of complex sum terms. Annoying typing, mistyping and noting intermediate results will be a thing of the past with this app. All common mathematical operators and functions are available. Unique features: - define any sum term using mathematical operators, functions, variables and constants - single or double sums - dynamic sum calculation - very flexible - full scientific calculator - sophisticated, handy and very user-related design provides maximum utilization efficiency - immediate term verification - a customized and simplified keyboard as well as quickly accessible buttons make the user interface perfect Please also consider my app for product calculation: "TurboProduct"We appreciate to receive your criticism, ideas for improvement and other customers’ wishes. If additional functions are required, please contact us via email. We refuse any liability claims for damages and losses caused by using this application.