Easy Mailer English Keyboard vs TechniCalc Calculator

Type messages in English easier and faster with our extended keys for the your iPhone/iPod English keyboard. NOTE1: Make sure you have your English language keyboard selected in your iPhone. NOTE2: The extension keys only work in this application. Please check out "Easy URL Keyboard" first. ***************************************************** SPECIAL FEATURES * Arrow keys to move caret right and left faster for easier text editing * Dedicated Keys equipped above English keyboard for typing extend characters, quotation marks and more. * English Word Prediction function * Auto determination of marks: Timer equipped for auto-determination of marks - you can easily repeat entering same marks with our multi-input keys. (ex. " !! ") **************************************************** + Also Available!! + - AEI Keyboard Note – (English, Spanish, French, German, Italian, Portugese, Swedish) ========================= - Easy Mailer Keyboard Series - ========================= (English, Japanese, Chinese, Spanish, Italian, German, Russian, Portugese, Korean, Danish, Swedish, Rumanian) Please look at our stie! www.4us.jp

TechniCalc is every bit functional as it is beautiful. The modern interface that makes a clean break from traditional pocket calculators. Equations are entered in a natural way, adhering to every detail of hand-written maths. The advanced maths engine also makes this the only calculator you'll ever need. ◉ FEATURES ▸ Runs on iPhone, iPad, and macOS - with an Apple Watch companion ▸ Dark mode ▸ Supports split screen and wireless keyboards ▸ Shows the full equation as you type ▸ Basic calculations (+, -, ×, ÷, %) ▸ Brackets ▸ Square and cubic roots ▸ Exponents and logarithms ▸ Trigonometry (sin, cos, tan) ▸ Degrees, radians, and gradians ▸ Constants (pi, e, and over 100 other physical constants) ▸ Formula book and equations ▸ Calculation history ▸ Unit converter ▸ Currency converter ▸ Statistics mode ◉ ADVANCED MATHS ▸ Almost unlimited number sizes - over 1,000,000 factorial ▸ Square roots and logarithms with any base ▸ Factorial, nPr, nCr, and gamma ▸ Hyperbolic trigonometry (sinh, cosh, tanh) ▸ Vectors and matrices ▸ Imaginary and complex numbers ▸ Series sums and products ▸ Numerical integration and differentiation ▸ Binary, octal, and hexadecimal ▸ Programmer mode ◉ EQUATION SOLVERS ▸ Quadratic ▸ Cubic ▸ Systems of 2 and 3 linear equations ▸ Root finder