CODAP is described as 'is free educational software for data analysis. This web-based data science tool is designed as a platform for developers and as an application for students in grades 6-14' and is a Spreadsheet App in the Education & Reference category. There are nine alternatives to CODAP, not only websites but also apps for a variety of platforms, including Mac, Linux, Windows, Android and iPhone. The best alternative is LibreOffice - Calc, which is both free and Open Source. Other great sites and apps similar to CODAP are Microsoft Office Excel (Paid), Google Drive - Sheets (Free), GeoGebra (Free) and Gnumeric (Free, Open Source).
LibreOffice Calc is the spreadsheet program you've always needed. A fork of OpenOffice.org Calc, professional data miners and number crunchers will appreciate its comprehensive range of advanced functions.
GeoGebra is free and multi-platform dynamic mathematics software for learning and teaching. It has received several educational software awards in Europe and the USA. Apps: GeoGebra Graphing Calculator ...
SC-IM - Spreadsheet Calculator Improvised – An ncurses spreadsheet program for the terminal. - CSV / TAB delimited / XLSX file import and export. - Scripting support with LUA. Also with triggers and c dynamic linked modules. - Clipboard support. - GNUPlot interaction.
Organize all your data in one place and get access to the information on your phone at your convenience in a few taps. This app can be used by you to track your incomes & expenditure, make lists of all kinds and a lot more.