AEI Keyboard Note Dutch vs Command

You can type messages easier and faster with one-hand wherever you are! What is Good about AEI Keyboard - Only One Push to input Vowel (letter). - Less than Two Push to input Alphabet. (any letter) - Input faster with Two Thumbs. **************************** *This Keyboard works ONLY in this App. Special Features * Arrow keys to move caret right and left faster for easier text editing * You can open "twitter" site from Copy Button * Save messages with destination number in "list" as fixed phrases * Your current location info can be copied with a single touch * You can select destination number from "Contacts" * Friendly alphabetical character array with 13 multi-input keys with just 2 characters each to type faster and easier * Ideal key size that reduce probability of typographic errors * Adjustable character counter Useful keyboard Settings (touch the "tools" icon for setting): > Auto determination of character typed with multi-input key example: (interval set "1.0"sec) 1. tap "OP)" key once (the key is highlighted) 2. the character "O" will be determined in 1.0 second automatically and key-highlight goes off 3. you can input characters assigned in the same key right away *You can turn off auto-determination function, and the interval is adjustable at the "tools" menu. Useful buttons equipped: > Clear" button to erase immediately > "Hide" button to hide the keyboard for view of longer messages > "I'm here!" button to insert your current location info > "(^_^)" button to select major face marks > "Copy" button to copy the message to clipboard for use in other apps Please check our website www.4us.jp Thank you!

Command-Line Calculator (CLCalculator) provides the most fluid interface, especially if you are performing chained calculations i.e. multiple calculations that rely on the results of previous calculations. By providing a command-line interface, CLCalculator allows you to easily enter and view the history of your calculations. You focus on your calculations instead of being intimidated by myriad of buttons on a traditional calculator interface! In addition to performing basic calculations, CLCalculator provides an array of features such as: - Assign and reuse variables - Complex numbers - Number bases i.e. binary, octal, hexadecimal - Constants e.g. e, pi - String manipulation - Matrices - Unit conversion: in-built and user-defined (create your own units!) - Functions: in-built and user-defined (create your own functions!) - Arithmetic functions e.g. fraction, square root, rounding off, ceiling, floor, logarithm - Algebra functions e.g. derivative, simplify symbolic expressions, solve linear equations - Bitwise functions e.g. bitwise and, not, or, left and right shift - Combinatorics functions e.g. Bell, Catalan, Stirling numbers - Geometry functions - Logical functions e.g. and, not, or, xor - Probability functions e.g. combinations, permutations, factorial - Relational functions - Set functions e.g. cartesian product, intersection, union - Statistics functions e.g. mean, median, mode, standard deviation, variance - Trigonometry functions e.g. sin, cos, tan, cot, sinh, acos - and much more! The app also comes with a comprehensive in-built help system with plenty of examples. CLCalculator is powered by math.js (https://mathjs.org/)