# Subtractor - By Mather

> Education

Canonical page: [https://chrome-stats.com/d/id6742201502](https://chrome-stats.com/d/id6742201502)

## Overview

- **ID:** `id6742201502`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** David Kelen
- **Category:** Education
- **Version:** 1.2.0
- **Last updated:** 2025-02-28
- **First published:** 2025-02-19
- **Size:** 439 KB
- **Data as of:** 2026-09-04
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/subtractor-by-mather/id6742201502)
- **Website:** [https://mather.davidkelen.com/](https://mather.davidkelen.com/)
- **Privacy policy:** [https://www.davidkelen.com/coding/projects/mather/subtracter/privacy-policy-subtracter](https://www.davidkelen.com/coding/projects/mather/subtracter/privacy-policy-subtracter)

## Description

Subtractor is a native iOS app coded in Swift, designed as a personal project to help students master subtractions effortlessly. With interactive exercises, customizable practice sessions, and progress tracking, Subtractor creates an engaging learning experience tailored to individual needs. Its sleek, distraction-free interface and responsive design make it a perfect tool for students, parents, and educators seeking to build strong foundational math skills.

## Rankings

- #1,968,502 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6742201502)