# LineRegression

> LineRegression (iPhone/iPad app by Carlos Franca.)

- Source: https://appshunter.io/ios/app/lineregression/id6754206347 (this page in markdown: same URL + `.md`)
- Developer: [Carlos Franca](https://appshunter.io/developer/1842955146)
- Category: Education
- Price: Free
- Age rating: 4+
- Requires: iOS 12.0 · 58 MB
- Languages: American English
- Released: 2025-11-08
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/lineregression/id6754206347/reviews.md

## What is LineRegression?

LREG – Linear Regression Equation Generator. Developed by Prof. Carlos França, the LREG is a free educational app created within the Educational Technologies Research Group (GTED) at the Federal University of Fronteira Sul (UFFS), Brazil. It provides an interactive environment to learn, apply, and understand the linear regression equation in a simple, intuitive, and precise way.  The LREG allows users to input their own X and Y values, automatically generate the regression line equation (Y = A×X + B), display the correlation coefficient (R), and explore the linear relationship between variables — all in an instructive format that encourages mathematical reasoning. 

More than an app, LREG represents the GTED/UFFS commitment to pedagogical innovation and the promotion of accessible educational technologies for everyone.
It is a non-commercial project based on the philosophy of “doing good for the sake of good”, emphasizing human learning and ethical technology.


## Version history (last 1 release)

### 2 — 2025-11-08

No release notes.

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## More apps by Carlos Franca

- [ACH – Quantum Inspired](https://appshunter.io/ios/app/ach-quantum-inspired/id6753190685)
- [DeepMath_SRMs](https://appshunter.io/ios/app/deepmath-srms/id6753905217)
- [Ciclo Hamiltoniano Interativo](https://appshunter.io/ios/app/ciclo-hamiltoniano-interativo/id6754518439)
- [HCP](https://appshunter.io/ios/app/hcp/id6754521270)
- [RMQ - Astrophysics](https://appshunter.io/ios/app/rmq-astrophysics/id6754617837)

All apps by Carlos Franca: https://appshunter.io/developer/1842955146

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-19.*