The top 20 popular Finance Apps for Android in Japan (with a recent update)

Check out the top Finance Apps which had a recent update in Google Play. We went through all Finance Apps for Android on Google Play in January 2026 and picked the best ones for you to download onto your Android phone. This Android app list is sorted by the popularity in Japan. Last updated on 2026-01-14.
app icon
4.1
Free
Rakuten Card Co., Ltd.
10,000,000+ downloads
FINANCE
楽天カード：明細確認・家計簿アプリ
楽天カードの公式アプリ「楽天カードアプリ」 ◎指紋や顔認証で簡単・安全ログイン ◎いつでもどこでもご利用明細の確認が可能 ◎キャンペーンもポイントUP（楽天カードポイントプラス）情報も常に確認できる ◎会員サービスに簡単アクセス ◎総保…