TechAssist Calculator Free Ed.

PROGRAMMABLE SCIENTIFIC CALCULATOR - Free Edition - Version 2.4Paid edition available at http://tinyurl.com/b2kfuonAn easy to use programmable scientific calculator that evaluates complete formula expressions. Formula expressions can be longer than 64 characters - especially on screens with large screen resolutions.Originally designed for use by Electronic Technicians - and still includes special routines to solve electronic variables. (Paid edition only.)The calculator supports the use of metric prefixes from pico to Giga. Answers can be formatted into Scientific, Metric, Engineering, and Float by using the F/E key. 0 to 9 decimal places are determined with the FIX key.Formulas are created very fast with calculator [X]= [A] [B] [C] and [D] function keys and edited with the Android keyboard into a more recognizable formula once stored into a formula list. (Paid edition only.)VCR like control symbols are used for formula RECORDING and PLAYING, and moving the cursor position backward and forward.Cursor control is handy in correcting entry errors. No longer do you have to clear the entire equation and start over.Formulas are saved as text(.txt) files to storage. Quick change out of formulas is made by loading text files. (Paid edition only.)The calculator keeps an easily accessible 25 item History list of completed evaluations. Answers from the History list can be recalled into the equation with a short click.The last answer is readily recalled by using ANS button.Stores and recalls answers in a 25 item memory list - using STO / RCL buttons.