Widefone(ワイドフォン)

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Everyone
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About this app

To use this app, you need a Widefone user ID (account).

By installing the app on your Android device and logging in with your Widefone user ID, you can use the various functions and built-in services provided by Widefone, such as making and receiving external and internal calls, messaging, and shared contacts (phone book).

◆ Features of the Widefone app

・Confident in sound quality. Optimized and tuned for the Widefone cloud PBX platform

・Long battery life. A proprietary push-to-receive platform that saves power and ensures reliable calls

・Internal messaging (chat) and shared/personal contacts (phone book) integrated into a SNS-like user interface

・Supports multilingual display to meet the needs of internationalization and diversification

◆ Information

・To use this app, you need a Widefone user ID (UID = account).

・By logging in to this app, you are deemed to have agreed to our IP media communication service terms of use ( https://widefone.jp/terms_and_conditions/ ).

・Permission settings are required when using the app for the first time or when reinstalling it after deleting it. After logging in, tap "Widefone app permission settings" on the permission settings screen that appears to set the necessary permissions.
Updated on
May 7, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Data is encrypted in transit
Data can’t be deleted

What’s new

When a call is received on the representative phone number, the incoming call screen now displays the recipient's representative phone number. If the call is received on your own phone number, your extension number will be displayed.
Content rating
Everyone
Users Interact
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App support

About the developer
株式会社ワイドテック
widefone@widetec.com
2-11-2, IWAMOTOCHO ITOHPIA IWAMOTOCHO NICHOME BLDG. 4F. CHIYODA-KU, 東京都 101-0032 Japan
+81 50-5369-7100