Praxis Graph

Short description
Offline graphs, equations, matrices and numerical calculus.

Full description
An offline scientific and engineering calculator for exploring mathematics on Android.

Use the free calculator for algebraic or RPN input, number bases, constants, unit conversions, memory and local history.

The Pro toolkit plots two functions with pan, zoom and point inspection. Find approximate roots, intersections and extrema; solve scalar equations and nonlinear systems with up to three unknowns.

Work with matrices up to 8 by 8, vectors and complex expressions. Explore descriptive statistics, linear regression, numerical derivatives and adaptive numerical integration.

No advertisements or subscription. The basic calculator is free; Pro is designed as a permanent, one-time unlock. Version 0.1.0 is in testing, and commercial purchasing is not available yet.

Publisher: Praxis Science Lab
Support: traiananghel@gmail.com
Website: https://traianan.github.io/praxis-science-lab/apps/praxis-graph/
Privacy: https://traianan.github.io/praxis-science-lab/apps/praxis-graph/privacy/
Suggested category: Education