Anzan Expert 4+
Mental calculation training
Keisuke Ito
-
- Free
Screenshots
Description
"6 + 9" is easy for me, but for some reason, I need some time to calculate "7 + 9"...
Don't you have such combinations of numbers that feel a little more difficult for you?
For me, the author of this app, the combinations containing 8 or 9 were difficult.
I felt it also hard to calculate the total price of products every time I went shopping.
So, I decided to develop this app, considering my own training too, and I actually improved my addition skills to some degree already by testing this app again and again while I was developing it.
I'm sure you'll also improve your own skills as I did!
I hope you enjoy the app as well as improving your mental addition ability.
HOW TO USE
Numbers are displayed one by one at specified time intervals.
Add up those numbers in your mind.
STAGES
There are 20 stages with a combination of 5 kinds of digits (1 to 5 digits) and 4 intervals (6, 3, 1 and 0.5 seconds).
The highest stage is 5 number of digits with 0.5-sec intervals.
You will be a real "expert" if you ever reach such a high level!
Each stage has its own name.
- 1 digit, 6-sec intervals: "Shell" stage
- 1 digit, 3-sec intervals: "Prawn" stage
- 1 digit, 1-sec intervals: "Turtle" stage
and so on...
EXPERT MEDALS AND LEVELS
You'll get an expert medal if you answer correctly 5 times in a row at a stage.
The highest among all the stages where you've obtained medals indicates your current level.
How far will you be able to go? Try it now!
PRACTICE FUNCTION
You can switch the values by tapping on the forward/back buttons at your own pace.
Try as many times as you like until you get used to it, and you'll be good enough to feel the stage is much easier than before.
REVIEW FUNCTION
After each challenge, you can review the values you just saw in the challenge.
Make use of it to gain enough confidence to get the right answer within the time limitation.
OTHER USEFUL FEATURES
- Multiple challengers can be registered, so the whole family can enjoy the app on a single device.
- You can set one of preset theme colors, which makes it easier to distinguish a challenger from others on a device.
- Your successful challenge result can be shared on SNS with an image attached.
What’s New
Version 4.0.0
- Add the "History" tab to the challenge records screen
- Change the minimum number of values from 7 to 6
- Remove the save/cancel buttons from the settings screen
- Add a button to the records screen to open the sheet to switch/remove challengers
- Switching/removing a challenger no longer brings you back to home
- Change the fonts
- Improve the layout of buttons in the practice screen
- Tweak the UI and improve the internals a lot
Ratings and Reviews
Cool!
Can you add an option to cycle through a chosen number of consecutive challenges, rather than one at a time?
Currently in the challenge stage: Once you you provide an answer whether correct or incorrect, you must back out and begin again to receive another challenge. It would be great that if once you have your answer, it continued to cycle through a a pre-selected amount of challenges ( 5, 10, 20 etc. ).
In this way, it would provide an exercise of mental stamina. Perhaps this option can configured in the settings, along with the option that allows for the setting of time intervals for the numbers.
Developer Response ,
Thank you for your suggestion again! (For other readers: the previous one was about adding sound effects, which I did later on.)
If you mean you’d like to avoid bothering to think of which button to tap on to challenge the same stage, I’ll think about highlighting the button rather than adding such an option as you wrote.
App Privacy
The developer, Keisuke Ito, 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:
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Information
- Seller
- Keisuke Ito
- Size
- 38.6 MB
- Category
- Education
- Compatibility
-
- iPhone
- Requires iOS 12.0 or later.
- iPad
- Requires iPadOS 12.0 or later.
- iPod touch
- Requires iOS 12.0 or later.
- Apple Vision
- Requires visionOS 1.0 or later.
- Languages
-
English, Japanese
- Age Rating
- 4+
- Copyright
- © 2020 Moss
- Price
- Free