เครื่องคิดเลขพูดเสียงไทย

applications for calculations which can be calculated in many ways set and have various functions that helps in calculating functions- The record has a window value list item displayed.- Calculate with 2 pages-Expand the calculated value- Able to slide to select values ​​without clicking.- voice reading- adjust speed- can choose to read results only-otherwhich various functions These will help users calculate more conveniently.