Requires iOS 5 or higher
DDMAth Parser:
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DDMathParser is a software that allow to parse mathematics strings expression and calculate them,written by davedelong
DDMath Tweak:
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DDMath Tweak is a tweak that helps to communicate between the stock iOS keyboard and DDMathParser logick
this features adds new layer to the keyboard,making it more advanced in its' capabilities
DDMath Tweak was desined to be very simple for use, all you have to do is type your mathematical expression, and Long press on the equal sign (=) to evaluate the expression.
For more info see the UserGuide section.
see screenshot & video demo below
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE
Configure options in settings app.