# Problems.cc

> Education

Canonical page: [https://chrome-stats.com/d/id6773016716](https://chrome-stats.com/d/id6773016716)

## Overview

- **ID:** `id6773016716`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Exact Science
- **Category:** Education
- **Version:** 1.2.2
- **Last updated:** 2026-08-28
- **First published:** 2026-05-29
- **Size:** 6.79 MB
- **Data as of:** 2026-09-06
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/problems-cc/id6773016716)
- **Website:** [https://problems.cc](https://problems.cc/)
- **Privacy policy:** [https://www.exactscience.co/privacy-policy](https://www.exactscience.co/privacy-policy)

## Description

Problems is a daily dose of beautiful maths puzzles from Exact Science.

Every day you get a new set of bite-size challenges designed to sharpen real mathematical thinking — not just pattern-matching. Solve them in a couple of minutes, build a streak, and come back tomorrow for more.

FOUR DAILY GAMES
• Crossnumber — solve interlocking Across and Down clues to deduce every digit.
• Cryptarithm — each letter stands for a different digit; crack the code so the sum is correct.
• Magic Square — fill the grid so every row, column and diagonal add up to the same total.
• Summit — slot operations between the numbers to hit the target.

WHY YOU'LL LIKE IT
• A new puzzle every day, with a full archive of past days to play.
• Streaks and progress tracking to keep the habit going.
• Clean, calm design with a light and dark theme.
• No ads. No pre-game interruptions. No sign-up required to play.
• Optional free account to sync your progress across devices.

Built by Exact Science, the team behind problems.cc, drawing on a problem-solving tradition that values depth, structure and clear reasoning.

Play today's puzzles, keep your streak alive, and make maths a daily habit.

## Rankings

- #1,449,466 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6773016716)