You can freely enter, edit and adjust formulas in the canvas, update them instantly, and calculate like taking notes! Core function highlights: Real-time calculation: When you modify any number or operator, the calculation results related to that number will be updated automatically, so say goodbye to the trouble of wrong calculations and save your mind and efficiency! Dynamic correlation calculation: After selecting any calculation result, choose any operator (e.g. +, -, *, /, etc.), a new expression associated with the result will be added, allowing you to continue calculating based on the previous result. Modify any number, all the related results will be updated automatically, like magic! Drag and Drop: Freely drag numbers or operators into any expression. Hold down the “=” sign to drag the entire expression, the calculation process is full of freedom. History: All calculation history is recorded in the page list, so you can look back and adjust it at any time. You can also click on the page name to quickly switch between them. Need to organize? Left-sliding list items can be renamed or deleted at will to keep calculations organized. Number Labels: Set labels for each number, such as “Cost”, “Profit”, etc., to make the numbers more intuitive and easy to understand, and when you modify the label, all the associated labels will be synchronized and updated, as convenient as a memo. Template Library: Whether it is loan calculation, investment income, or shopping discount, you can directly apply the template to save the trouble of repeatedly building formulas. Long press any template to rename or delete it to create your own commonly used formula library. Cloud Synchronization: All calculation history, expressions and labels can be synchronized with the cloud for seamless integration between multiple devices. This calculator will redefine the traditional calculator with many innovative and interesting features, allowing you to experience an unprecedented computing experience and discover the infinite possibilities behind simple calculations! Hurry up to download and experience it!