# Reckon: Mental Math

> Build everyday number sense

Canonical page: [https://chrome-stats.com/d/id6794577938](https://chrome-stats.com/d/id6794577938)

## Overview

- **ID:** `id6794577938`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Bora Technologies
- **Category:** Education
- **Version:** 0.4.1
- **Last updated:** 2026-09-08
- **First published:** 2026-08-08
- **Size:** 9.28 MB
- **Data as of:** 2026-09-17
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/reckon-mental-math/id6794577938)
- **Website:** [https://reckon.boratechnologies.in](https://reckon.boratechnologies.in/)
- **Privacy policy:** [https://reckon.boratechnologies.in/privacy](https://reckon.boratechnologies.in/privacy)

## Description

Reckon is a daily gym for mental arithmetic.

Most of us were fluent once. Reckon rebuilds it — one short session a day, no calculator, and no timer counting down at you.

HOW IT WORKS

A short adaptive placement sets a level for each skill separately, rather than one score for all of you. Every session after that mixes four things: the skill you are weakest at, spaced review of what you learned before, an adjacent skill kept warm, and one question a little beyond you.

Wrong answers teach. Instead of only showing the right number, Reckon shows the strategy behind it — round and correct, make a ten, halve and double — so the next one of its kind is easier.

WHAT IS INSIDE

• Adaptive placement, then a level per skill
• Sessions of 6, 12, 18 or 24 questions
• Spaced review that brings a fact back just before you would forget it
• A method library for the techniques worth knowing, readable any time
• Every finished session kept, grouped by week
• Four themes: Light, Dark, Ledger and Chalk
• Home-screen widgets for your streak and what is due
• An optional daily reminder — a few a week at most, never on a rest day
• Built for iPad, and for the largest text sizes

PRIVATE BY DEFAULT

No account, no sign-up, nothing uploaded. Your progress lives on your device.

## Rankings

- #2,198,435 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6794577938)