Top Communication apps in Japan 🇯🇵

AndroidJune 16, 2026· Snapshot dated View all snapshotsMethodology

As of June 16, 2026, Firefox Fast & Private Browser is the #1 Communication app in Japan on Android.

AndroidiOS
#App / PublisherIntel
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    詐欺対策 by NTTタウンページ

    NTTタウンページ株式会社

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What changed

Movement between the previous day and June 16, 2026.

Methodology

Rankings are pulled daily from the Android store charts for Japan. We snapshot the top entries each day and compute day-over-day change relative to the prior snapshot. See our full methodology for data sources, refresh cadences, and quality filters.

Frequently asked questions

What is the #1 Communication app in Japan on Android?
As of June 16, 2026, Firefox Fast & Private Browser is the #1 Communication app in Japan on Android, based on the public Android chart rankings Marlvel tracks daily.
How often are these rankings updated?
Marlvel snapshots the Android charts for Japan every day and computes day-over-day movement. The "Current" page always reflects the latest snapshot; dated archive pages preserve each day's top 50.
Where does Marlvel's ranking data come from?
Rankings are pulled from the public Android store charts for Japan. See our methodology for data sources, refresh cadence, and the quality filters applied before a ranking is indexed.

Related rankings

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by the apps, publishers, or platforms referenced. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Data licensed under CC-BY-NC 4.0