Use APKPure App
Get Simple Japanese Gojuon old version APK for Android
An app supports the writing and pronouncing of gojuon.
This app simply lists the basic "Gojuon" for learning elementary Japanese including Seion, Dakuon and Youon. And each class has its corresponding hiragana and katakana. This app supports the writing method and pronunciation of every kana.
Simple Japanese Gojuon is open source and free software. The source code is available at GitHub:
https://github.com/limitfan/Simple-Japanese-Gojuon