Maths Formulas vs Tangram & Polyform Pro

Available in many languages, "Maths Formulas" is a perfect app on App Store that provides all basic and advanced formulas in mathematics. It's very convenient for all students in high school or university and engineers to look for any easy or complicated formulas. It includes: - Geometry - Algebra - Trigonometry - Equations - Analytic Geometry - Differentiation - Integration - Units Conversion - Matrix - Probability and Statistics This app also has a number of tools to calculate the geometry shapes or find the roots of equations. Users can also share any formulas to friends by many ways: email, print, or Facebook. Not only for smartphones, this app is also suitable for tablets with compatible interfaces. New features of the app: - Multiple languages supported: English, French, Vietnamese, Chinese, Spanish, Japanese, German, Korean, Russian, Portuguese, Italian, Greek, Thai, Indonesian, Arabic, Hindi, Bengali, Malay, Turkish, Dutch, Polish, Romanian, Persian, Ukrainian, Azerbaijani, Hungarian, Swedish, Serbian, Khmer, Hebrew, Bulgarian, Czech, Kazakh, Uyghur and Uzbekistan (36 languages totally). Users can download other languages by setting in the language button. More languages to come soon. - Favorite folder: users can save frequently used formulas into this folder. - Search function: in each category, type on Search bar to quickly get a formula. - Add new category "Units Conversion": conversion of all common units. - Add new category "Transforms": formulas relating to Fourier and Laplace transforms (Full version only) - Add new formulas: 400+ formulas exclusive for Full version only. - Tools to convert units. - Tools to convert measurement units, including: Weight, Length, Area, Volume, Speed, Time, Temperature, Density, Force, Power, Pressure, Angle, Computer Data, and Fuel Consumption. - Add your own notes and formulas in "Favorite". - Add your own customised tools in "Tools" section (unlimited number of formulas and variables for Full version). A must-have app for your smartphones and tablets.

1. About Tangram & Polyform Tangram is China's most famous puzzle game. In the early nineteenth century tangram became the first international puzzle. There are many tangram style puzzle games in the world. Polyform is a plane figure constructed by joining together identical basic polygons. The basic polygon is often a regular polygon, such as a square or a triangle. 2. About This Game This game contains twelve types of tangram puzzles and six types polyform puzzles. Games and levels are constantly added. Tangram puzzles include the Chinese classic Tangram 15 pieces puzzle(Yi Zhi Tu) and Modern Tangram, as well as T puzzle, Heart-shaped puzzle, Pythagoras, Sphinx, Columbus' egg and Kreuzspiel. Polyform puzzles include Polystick, Polyiammond, Polyomino, Polyhex, Polyabolo and Polybrick. There are three kind of play methods. Not just move. You can play classic game(Move, Flip & Rotate) or for relaxing(Just Move). Features: A. 12 types of Tangram puzzles and 6 types of Polyform puzzles. B. Three Play Methods. C. Over 4000 Levels and Will Add More. D. Easy to Play. E. Five Themes. 3. How to Play A. This game have Three Play Methods. Just Move. Move & Flip. Move, Flip & Rotate. B. Move: Touch the Piece and move. Flip: Click the Piece. Rotate:Long touch the Piece. C. Get Hint: Click the Hint Button. Each Level has 2 hints.