Cifroo

Every operation counts!

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Train your mind with Cifroo: combine the numbers with the four operations and hit the target. Play alone, challenge the CPU, friends or a whole tournament! You have a target to reach, a series of numbers available, and a few seconds to find the right combination. Add, subtract, multiply, and divide, choose when to risk a waste, and look for the best solution before time runs out. Easy to understand, always different to play. THE GAME Select how many number to use, choose if want to discard one. Combine the available numbers using the four mathematical operations: • Addition • Subtraction • Multiplication • Division Each number can only be used once, and your goal is to reach the target value as quickly as possible. And for a bonus on the score, choose to discard a number before starting the game, but be careful; sometimes those who want too much nothing tightens! Regulate the difficulty! You can take advantage of 3 levels of help, designed to give you support on calculation without taking away the pleasure of getting to the solution. In the how-to-play section, you will find all the explanations! You can choose the theme and the music during the game! MANY GAME MODES Single Play at your own pace, improve your results, and try to get faster and faster in the calculation. CPU challenge Face the computer and test speed and strategy against different levels of difficulty. Ranking Compare your results and try to climb the ranking. Challenge of the Day Every day, a new common challenge: the same problem for everyone, only one question... who will find the best solution? Challenge a friend Challenge other players directly and show who is the fastest with numbers. Swiss Tournament Organize competitions with more participants through a matching system designed to keep the tournament balanced and competitive. Directing Screen Turn an additional device into a real screen dedicated to managing the tournament with the scoreboard.

  • This app hasn’t received enough ratings or reviews to display an overview.

Goals and rankings on Game Center New secret levels for those who complete all objectives!

The developer, Fabio Comelli, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Purchases
    • Identifiers
  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Purchases
    • Usage Data
  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Identifiers

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
Fabio Comelli
Size
92 MB
Category
Puzzle
Compatibility
Requires iOS 16.4 or later.
  • iPhone
    Requires iOS 16.4 or later.
  • iPad
    Requires iPadOS 16.4 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English
Age Rating
13+
In-App Purchases
Yes
Copyright
© 2026 Fabio Comelli