Top Communication apps in Japan 🇯🇵
As of June 16, 2026, Firefox Fast & Private Browser is the #1 Communication app in Japan on Android.
AndroidiOS
#App / PublisherCategoryIntel
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- 3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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- 51
Social Networking - 6—
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Social Networking - 8—
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Social Networking - 101
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Social Networking - 12
Social Networking - 133
Utilities - 14—
- 152
Utilities - 165
Utilities - 175—
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Utilities - 201—
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Photo & Video - 231—
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Social Networking - 272—
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Social Networking - 405—
- 41
여행 - 42
社交 - 431—
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- 481
Social Networking - 493
ソーシャルネットワーキング - 503—
What changed
Movement between the previous day and June 16, 2026.
New entrants
- Phone Contacts
#158
- Contacts
#161
Risers
- Buddycom - PTT Walkie Talkie
#178 → #151
- Co Co: Movie & Video Browser
#182 → #160
- Simple PhoneBook
#156 → #137
- Messages - Text Messaging, SMS
#159 → #141
Simple Dialer for WA#169 → #152
Fallers
- Phone
#150 → #180
- Messenger - Color SMS
#110 → #134
- RostamVPN: Fast & Secure VPN
#141 → #165
- Messenger: Messages SMS App
#60 → #81
- Messages
#86 → #106
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.