Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Flash Card Battle 螢幕截圖

iPad

iPhone

About Flash Card Battle

Learn math facts in a battle with flash cards! Pick an opponent: addition, subtraction, multiplication, or division. Choose a deck of cards. And then battle!

• Fun way to get better at arithmetic
• For kids (and grown-ups)
• Includes 55 addition and 100 subtraction flash cards
• Multiplication and division flash cards can be unlocked with in-app purchase
• Create your own decks
• Type or write your answers
• Includes dark mode for late-night battles
• No ads
• No tracking
• No sign-up
• No funny business