38 reviews
Content rating
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About this app

SUBLINE is a phone app service that allows you to have a different phone number starting with 050 by simply installing the app on your smartphone.

・Two numbers can be used on one smartphone. You can freely use it as a work phone number, store reservation phone number, side business phone number, etc.
・Unlike free calling apps, you can make and receive calls, and you can also make calls to both mobile phones and landlines.
・There is no contract length restriction. There is no troublesome paperwork. It can be used immediately after applying from the website.
・You can get 1 number for 050 number in Personal plan.
・You can make detailed settings for incoming calls such as forwarding and answering machine.

Main features:
・050 numbers that can make and receive calls
- Can call both mobile and landline phones
・Up to 10 patterns of incoming call settings can be set by combining 3 combinations of "ringing time" x "voice message" x "forwarding or answering machine"
・Cloud phone book function (personal phone book/favorite registration)
・Call recording function (call recording when outgoing/call recording when incoming)

* To use, a contract is required from
* Number usage charges/monthly charges and call charges will be incurred when using this service.
Number usage fee/month: 500 yen
Call charges: 20 yen/minute to mobile phones, 10 yen/minute to landlines
*Other charges: recording fee 2 yen/minute
*Consumption tax will be charged separately.
Updated on
Feb 6, 2024

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
Learn more about how developers declare sharing
This app may collect these data types
Personal info, Photos and videos and 4 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

38 reviews

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