TRTT: Statistics & .sav Data

TRTT is a complete statistical analysis tool that runs entirely on your device. Open, edit and save .sav and .zsav data files (the format used by IBM SPSS Statistics), import CSV and Excel workbooks, run the analyses you know, and share publication-ready output. ANALYSES Frequencies, Descriptives, Means, Crosstabs with chi-square, correlations, t-tests, one-way ANOVA, linear regression — with weighted data, Select Cases and Split File, exactly as in desktop statistics packages. DATA MANAGEMENT Data View and Variable View with value labels, missing values, variable types and formats. Compute, Recode, Rank Cases, Count Values, Autorecode and more — every transformation from the dialogs can also be pasted as authentic syntax. SYNTAX A real syntax editor: write and run SPSS-style commands, or use Paste in any dialog to generate the equivalent SPSS, R or Python code. YOUR DATA STAYS YOURS 100% offline. No account, no cloud, no tracking — your data files never leave your device. Compatible with .sav/.zsav files created by IBM SPSS Statistics, PSPP and other statistical software. TRTT is an independent product and is not affiliated with or endorsed by SPSS or IBM.