About
A cheerful, fast-paced number puzzle game for all ages. Flip two cards and use basic math operations to match the target number and clear the board. Perfect for quick brain challenges during short breaks or classroom downtime.
What's New in FlipSum
1.0
December 2, 2025
Subscriptions & In-App Purchases
$0.99
Remove Ads
Remove all ads for a clean gameplay experience.
Developer apps
FAQ
What is FlipSum?
FlipSum is a cheerful, fast-paced number puzzle game designed for kids and adults. Players flip two cards and use basic arithmetic (+, -, x, /) to match a target number and clear the board.
Does FlipSum have ads?
Yes, FlipSum contains advertisements. There is an optional in-app purchase available to remove these ads.
What are the game modes in FlipSum?
FlipSum offers two game modes: Solo Mode, where you can beat your best time and track your records, and Two-Player Mode, where players take turns to score the most points.
Is FlipSum suitable for young children?
Yes, FlipSum is rated '4+' and is designed with a family-friendly approach. It allows kids to practice basic math skills in a playful environment without collecting personal data.
Can I play FlipSum offline?
The description does not explicitly state offline play capabilities. However, its focus on quick rounds and lack of social features suggests it may be playable offline.
What devices does FlipSum support?
FlipSum is designed to work great in portrait mode on all iPhone and iPad models.
How often is FlipSum updated?
FlipSum was last updated on December 2, 2025, with version 1.0. Further update frequency is not specified, but it is developed by a solo developer.
What in-app purchases are available in FlipSum?
FlipSum offers in-app purchases to remove ads and for optional hints or bonus modes. All purchases are securely handled through the App Store.