

SPSS-like statistical analysis
TRTT is a serious SPSS-style statistics workspace that runs entirely on your device — in the browser via WebAssembly and as a native iPhone & iPad app, sharing one Rust engine with identical results everywhere. Unlike cloud tools, your data never leaves your machine: no account, no subscription, no telemetry. It opens, edits and saves realsav/.zsav files, runs frequencies, crosstabs, ANOVA and regression, and its real syntax window can generate the equivalent R and Python code.
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