# Problems: Math & Logic — Daily puzzles & brain training

> Daily puzzles & brain training (iPhone/iPad app by Exact Science.)

- Source: https://appshunter.io/ios/app/problems-math-and-logic/id6773016716 (this page in markdown: same URL + `.md`)
- Developer: [Exact Science](https://appshunter.io/developer/6773016718)
- Category: Education, Games, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 10 MB
- Languages: American English, Armenian, Filipino, French (France), German (Germany), Hindi, Indonesian, Malay, Brazilian Portuguese, Romanian and 3 more
- Released: 2026-05-29
- Data updated: 2026-10-24

## What is Problems?

Four fresh puzzles. One daily habit.

Turn a spare moment into a satisfying challenge with Problems.cc. Play daily math games, explore past puzzles and build your problem-solving skills one small discovery at a time.

FIND YOUR FAVORITE GAME

• Crossnumber: a crossword with numbers. Follow interlocking Across and Down clues to deduce the digits.
• Magic Square: every line, one magic sum. Make the rows, columns and diagonals add up to the same total.
• Summit: small numbers, big possibilities. Choose the operations that reach the target.
• Cryptarithm: letters hide, numbers reveal. Give each letter a unique digit to make the equation work.

MAKE MATH CLICK

Sign in for personalized Practice: a daily set of problems matched to your math rating. Work through multiple-choice and numeric questions. Ask George for hints and follow-up explanations in an optional problem chat, and type or dictate your answer. You review dictated text before submitting it. Chat and some answer checking use OpenAI, with your permission.

SEE HOW FAR YOU'VE COME

Your Profile brings your math rating, streaks and activity together. Daily games build your playing habit; rated Practice answers shape your math rating.

MADE FOR YOUR DAILY BRAIN BREAK

• Four fresh math games every day.
• An Archive of past puzzles to explore.
• Puzzle progress saved as you play, so you can pick up where you left off.
• Optional sign-in to sync progress across devices.
• Light and dark appearances, rotation and adaptive layouts on iPhone and iPad.
• No ads. No account needed for daily games.

From Exact Science, the team behind problems.cc. Open today's puzzles and find your next bright idea.

## Is Problems safe?

Not enough ratings yet to assess Problems.

## Is Problems legit?

Problems: Math & Logic has limited verification signals. The AppsHunter Legitimacy Score for Problems is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 1.2.4 — 2026-10-17

Redesigned daily games and layouts that adapt to iPhone, iPad and rotation.

A rebuilt sign-in and sign-up experience, with a new animation and compact Apple, Google and email options.

Keep working through problems with George: hints and follow-up chat, plus optional voice input.

Improved conversation restoration, Practice retries, account switching and account deletion. Sign in with Apple supports Hide My Email.

### 1.2.3 — 2026-09-12

Classic colour redesign for Daily Games, Practice, and Profile.

Daily Games now has bolder game cards with pixel artwork and direct Archive access. Practice gets a clearer Daily 5 journey, and Profile makes your rating, streak, and milestones easier to follow.

### 1.2.2 — 2026-08-28

Problems 1.2.2 makes daily maths practice faster, clearer, and more reliable.

• Recent daily games and today’s Practice session are available more reliably
• Olympiad problems have a clearer, more readable layout
• A redesigned Profile brings rating, streaks, weekly activity, and long-term progress together
• Refined cards, navigation, settings, and game guidance across iPhone and iPad

Your existing progress, streaks, and synced drafts continue to work as before.

### 1.2.1 — 2026-08-11

Problems 1.2.1 introduces Crossnumber and refreshes the daily Games experience.

• New Crossnumber: solve a maths crossword from interlocking Across and Down clues
• Redesigned Games hub with clearer, richer puzzle cards
• Per-game streaks shown where they belong
• Profile focused on overall progress and stats
• Refined light and dark themes across iPhone and iPad

Your existing progress, streaks, and synced drafts continue to work as before.

### 1.2.0 — 2026-08-01

Problems 1.2.0 brings Daily Practice to iPhone and iPad.

• New Practice tab with today’s Daily 5, matched to your Maths rating
• Celebration when you finish the set, with confetti
• Maths rating and clearer activity stats on Profile
• Email + password sign-in and sign-up (plus Continue with Google)
• Pixel design polish across puzzles, profile, and the streak widget

Your existing progress, streaks, and synced drafts continue to work as before.

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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 2026-10-24.*