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Built for evidence-minded research

Scientific software.
Clear decisions.

Validated statistical analysis with Sigma and publication-ready visualization with Phi — without coding, monthly subscriptions or cloud-based calculation.

Explore our productsSee the evidence ↗
One-time purchasemacOS + WindowsTransparent methods
Sigma Statistics logo
ANALYZESigma StatisticsValidated against R
Phi Statistics Drawer logo
VISUALIZEPhi Statistics DrawerPublication-ready figures
One-timepurchase · no subscription
11documented Sigma modules
300–1200 DPIPhi export resolution
Offlinelocal desktop workflow

Two focused applications

From raw data to
research-ready output.

Purpose-built tools for two critical stages of scientific work: rigorous analysis and clear communication.

Statistical analysis

Sigma
Statistics

Move from guided CSV import to documented results across descriptive, inferential, survival and competing-risk workflows — entirely on your device.

  • 11 modules with explicit assumptions and warnings
  • Full-precision validation against independent R workflows
  • Structured DOCX and XLSX export
Explore Sigma →
●Download on theMac App Store⊞Get it fromMicrosoft

One-time purchase · No monthly subscription

Sigma Statistics
Sigma Statistics desktop application overview
Scientific visualization

Phi Statistics
Drawer

Create manuscript-ready statistical figures from manual, CSV or spreadsheet data without turning every graph into a programming task.

  • Kaplan–Meier, ROC/AUC, forest, regression and paired plots
  • Precise control over axes, labels, legends and annotations
  • PNG, JPEG, TIFF and BMP export up to 1200 DPI
Explore Phi →
●Download on theMac App Store⊞Get it fromMicrosoft

One-time purchase · No monthly subscription

Forest plot created with Phi Statistics DrawerKaplan-Meier curve created with Phi Statistics Drawer

Scientific transparency

Methods you can inspect.
Results you can verify.

Sigma methodology ↗Sigma validation ↗Phi methodology ↗Published references ↗

Used in published research

Software that becomes part of the scientific record.

See where Sigma Statistics and Phi Statistics Drawer have supported peer-reviewed medical research.

View all references
2026 · Pacing and Clinical Electrophysiology
SigmaPhi

Impact of ICD Presence in Patients With Left Ventricular Assist Devices for End-Stage Heart Failure.

Baridwan N, Gerçek M, Gerçek M, et al.

DOI: 10.1111/pace.70351 ↗