Japanese does not have tones!
Response from developer
不快な思いをさせてしまいすみません、音声の収録は日本人のネイティブで日本語教育能力検定の資格所持をしているものが録音したものです。 たしかに同じトーンであ・い・う・え・おと録音はしておりません。 また、単語、特に同じアクセントで別の意味の単語なども日本語のもつ高低アクセントを強調して収録しています。

Learn Japanese words and pronunciation through interactive quizzes and native speaker audio. Practice hiragana, katakana, and syllabaries with over 555 questions. Ideal for beginners starting their Japanese language journey.
1.1.3
April 11, 2017
This app has been updated by Apple to display the Apple Watch app icon. bug fixed
More不快な思いをさせてしまいすみません、音声の収録は日本人のネイティブで日本語教育能力検定の資格所持をしているものが録音したものです。 たしかに同じトーンであ・い・う・え・おと録音はしておりません。 また、単語、特に同じアクセントで別の意味の単語なども日本語のもつ高低アクセントを強調して収録しています。
Fun! Japanese uses a 2-choice quiz format to help users distinguish between similar-sounding Japanese words and practice pronunciation. It also provides access to native speaker audio for all syllables and characters.
The app offers a summary and score at the end of each quiz, allowing users to gauge their performance. There are 555 questions available in the quiz section.
The provided information does not mention any certifications offered by Fun! Japanese. The app focuses on interactive learning and practice of Japanese vocabulary and pronunciation.
Fun! Japanese is currently supported on iPhone and iPod devices. It is designed for iOS users.
The latest version of Fun! Japanese is 1.1.3, which was last updated on April 11, 2017. This indicates infrequent updates in recent years.
Fun! Japanese has an age rating of 4+, making it suitable for young learners and children. It is designed to be accessible and engaging for a broad audience.
No, Fun! Japanese does not contain advertisements. The app is completely free to use without any interruptions from ads.
Based on the available data, Fun! Japanese has a rating of 3.0 stars from 1 rating. This suggests a mixed or limited user reception.