Count Biki
Master Japanese Numbers
Only for iPhone
Free · In-App Purchases · Designed for iPhone
iPhone
Master numbers in Japanese, at your own pace. For beginners through advanced Japanese language learners.
How It Works
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• Listen to a randomly generated number in Japanese.
• Type the answer in numerals.
Features
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• Dozens of topics
• Question limit, time limit, and infinite quiz modes
• Multiple voices
• Variable voice rate and pitch
• View session summary with incorrect answers
Listening Topics
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• Numbers
• Money
• Time Durations
• Dates & Times
Transylvania Tier
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• Unlock Transylvania Tier by leaving any size tip via In-App Purchases.
• You'll get access to alternate app icons and support ongoing development.
Ratings & Reviews
This app has not received enough ratings or reviews to display an overview.
- Updates interface for iOS 26
- Fixes an issue where alternate app icons could not be set.
The developer, TwoCentStudios, 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.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Christopher Trott
- Size
- 30.2 MB
- Category
- Education
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Large Tip USD 19.99
- Medium Tip USD 4.99
- Small Tip USD 0.99
- Copyright
- © 2025 twocentstudios