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About the application:

Always wanted to learn the decimal expansion of pi or any another true number by heart? This easy yet strong apk helps you memorize hundreds of digits in no time. Featuring amongst another things a timed mode to improve on your and your mates' high scores and a fully customizable keyboard. Just remember, knowing the first thirty digits of pi is enough to calculate the volume of the observable universe accurate to the size of one hydrogen atom. So who needs to know more digits? You of course! The apk contains the following numbers by default: - pi; - tau; - Euler's number e; - the square root of two; - the golden ratio φ. You can also add your own numbers. If you have any recommendations for numbers that could be included by default, feel gratis to allow me know. There are multiple training modes accessible. - Practice mode lets you kind out the number, notifies you when you're wrong and shows the total amount of errors created. You can change the starting position to focus on a particular part of the number. - Reference mode shows all digits of the chosen number. Add places at regular intervals to organize the number visually, or specify the number of digits per line. - Complete mode shows you some digits and asks you to kind the digits that come after them. - Timed mode lets you kind the digits from the beginning of the number and measures the time until the first error. See how a lot of digits you typed per min and improve on your achievements on the highscores page. The apk contains an optional in-app-keyboard, as the Android device number keyboard has other layout than the calculator you might be used to. The key ordering, width and height can be adjusted to fully match your needs. Thanks to Julien Freslon for translating the apk into French! If you wish to translate the apk into your language, please allow me know by sending an email. If you have any feature requests or wish to report a bug, please allow me know. You can email me at [email protected].