Like to use the standard keyboard, with features like auto-correction and auto-suggestion.
Use predictive keyboards like Swype and SwiftKey but annoyed with the lack of support for shortened words.
Can't fit your tweet in 140 characters or your message in an SMS.
Hate that your txtspk gets converted to totally different words as you type the me…
This is an app for those who use the linear convolution theorem. It will directly give you the result of the problem as you enter your X and Y values.
The data entered is in a very easy and interactive way, and even calculations for the element at the zeroth position are made.