Dual Brain "training & battle"

2nd Anniversary!

The rule is easy! One touch game!
More than 30 simple brain training games that you can play with one finger!
Completion of all brain-related games such as calculation, puzzle, intuition game!

* World first! "Dual task gauge" installed!
It is not an ordinary brain training game! Let's train concurrent processing abilities by doing two operations simultaneously!
Always pay attention to the dual task gauge doubling the sense of tension and fun!
You can enjoy an unprecedented new sense of brain training game!

* The opponent is "the world"!
Multi play will glow! Match with players from all over the world and compete for each other's brain power!

* Win the match and run up the league!
By winning against the match, your league gets steadily up!
As the league goes up, you can enjoy difficult matches where the difficulty level of the game rises!

* "Room match" to play with friends!
Make a room and invite your friends and play!
There is no mistake as a party game!

* Play training mode!
Train play various brain training games in preparation for battle!
As an early installation award, deliver with all the game with ver.1.0 playable!


Multi-battle type brain training game that you can play in a short interval from the classic brain train to the new game.
You can enjoy a wide range of people from children to adults with easy operation.
What is your brain power in the world?



* Subscription description and conditions

Dual Brain offers the following subscription options:

- Platinum ticket A
1 week ad cut, no limit stamina and stamp.
The registration period of the Platinum ticket A is automatically renewed every week from the start date.

If it is 24 hours or more before the end of the registration period, you can pause the automatic renewal.
Procedures for updating the premium course will be made between 24 hours before the end of the registration period and the end of the period.
Charges to the premium course will be made via Apple ID.
Please confirm from the Apple ID setting how to confirm the registered contents, change the registered contents, and stop automatic updating.

Please read the terms of service, privacy policy, agree and subscribe.

Terms of service:
https://www.d-o-inc.co.jp/terms_of_service_eng.html
Privacy policy:
https://www.d-o-inc.co.jp/privacy_policy_eng.html