Apps by Sjoerd van der Zee

Science & Business Calculator 13.2

FREE
Adfree SjAppO. 1. Simple calculations (+/*^ sin etc.); 2. Writing a formula as text: (2x^y)*(z+1)+5, (8*4)^(121/15); 3. Matrix special for smartphone with spreadsheet functions; 4. Graphical display of results, plotting formula; 5. Storage and...

Rating:

Matrix Scientific Calculator 3.0

FREE
Innovative matrix app MatSjO works as a spreadsheet, but without dragging or use of copy and paste. Full screen for input of functions. Serial calculations like Markov-Steady-State and plotting of results. Storage of matrices and library for...

Rating:

Call Put Option Calculator 2.5

FREE
This "calculator" offers tools, to calculate "call" and "put" option premiums, implied volatility, dividend-yield and a "Stock Booster" program. The app also makes it possible to add personal formula's (in every field) to the list of tools. The...

Rating:

SjOGraph graphs & plotting 1.6

FREE
Line, bar, pie chart, plotting formula. Up to 6 diagrams or 40 data in one. Easy editing of data, labels, legend, colors. Printing data and graphs and converting them into pdf. Storage of data and graphs. Importing external data (spreadsheet).

Rating:

TranSjO large text translator 2.0

FREE
Large text translator. Uses (free) Google application. Text is partitioned in parts of circa 1400 characters and at end presented as whole. Functions: edit, store, load, clipboard, print, mail. TABLET!!! Select Classic version at bottom...

Rating: