Statistics that explains its decisions

From a question to a defensible conclusion.

Eikos brings learning, analysis and research into one environment. It checks assumptions, shows uncertainty, generates reproducible code and knows when estimation is not justified.

−0.42estimate · 95% CI [−0.61, −0.23]
0.18standard error
−2.34statistic
0.019p value
530guides in the app
4.274.136words in the app
2925exercises
44.460formulas
1848code blocks

One system, not a calculator

Learn. Analyze. Research.

Theory leads to method, method to diagnostics, and diagnostics to a conclusion with explicit limits.

01

Structured learning

530 guides, mastery paths, exercises and a graph connecting 84 concepts.

Learn more →
02

Analysis with safeguards

Guided methods, visible assumptions, effect sizes and intervals.

Learn more →
03

Reproducible research

Projects, notebooks, reports and equivalent recipes in R and Python.

Learn more →

Verifiable principles

The method is part of the product.

01

Local first

Analysis runs on your device. Remote AI is optional and declares every transfer.

02

No invented results

When data or assumptions are missing, Eikos says so and refuses to present uncertainty as certainty.

03

Reproducibility

Every analysis preserves decisions and exports an equivalent recipe in R and Python.

04

Inferential design

The estimate and its interval take priority; the p-value is not presented as a verdict.

05

Audit

Automated tests, external references and AI manifests turn promises into checks.

06

Accessibility

Color, shape, pattern and text prevent a conclusion from depending on a single visual channel.