Nano Basic interpreter

Nano Basic is a Basic language interpreter for the iPhone and iPad. Nano Basic allows arbitrary calculations on your mobile device.

Program and its results can be sent to email. Wildcards are supported for fast input of language constructs.

This version has the following elements of the Basic language:

Operator IF – THEN - ELSE
Operator FOR - TO - STEP - NEXT
Operators GOTO, GOSUB, RETURN, END
Variables int, float, char.
One-dimensional arrays.
Mathematical Functions abs, atn, cos, rnd, exp, int, log, log10, sin, sqr, tan
Text output functions PRINT or simply "?".
Console input function INPUT.
Line Numbering.