Damage Calculator

A calc. for Pokémon battles.

Free · Designed for iPad. Not verified for macOS.

A power and damage calculator for competitive Pokémon battles. Supports both the mainline games and Pokémon Champions. Features - Offensive power and bulk calculation - Damage calculation and KO count estimation - Speed comparison - Battle environment simulation, including weather, terrain, and Trick Room - Save and load sample sets This app is completely free and contains no ads. This is an unofficial fan-made app and is not affiliated with Nintendo, Game Freak, or The Pokémon Company. All related game data and copyrights belong to their respective owners.

  • 5.0
    out of 5
    4 Ratings

HP is now computed from integers, so impossible percents are gone. Percent is the default; a setting switches the inputs to real values. Fixed Knock Off getting a ×1.5 boost against a mega-evolved Pokémon holding its own Mega Stone. Simple Mode shows both sides' effective Speed values. Added 30 search nicknames.

The developer, Jaeyeon Kim, 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 Not Collected

    The developer does not collect any data from this app.

    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
    Jaeyeon Kim
    Size
    38.6 MB
    Category
    Utilities
    Compatibility
    Requires iOS 15.0 or later.
    • iPhone
      Requires iOS 15.0 or later.
    • iPad
      Requires iPadOS 15.0 or later.
    • iPod touch
      Requires iOS 15.0 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
    Korean
    Age Rating
    4+
    Copyright
    © 2026 Elyss Studio