iPhone Screenshots


050 plus is an IP phone application for smartphones which allows you to call mobile phones or landlines and talk at fantastic low rates. Unlike free chat software, you are given a special phone number starting with 050.

Main 050 plus Functions

・IP phone function (both make and receive calls) using an 050 phone number
・Voicemail (up to 20 messages of 90 seconds or less can be stored for 168 hours)
 --> Sound files of voice messages (wav format) can be sent as email attachments!
・Display of Cost-saving *1
・Contacts list grouping function
・text message function
・Photo talk
・Recommend to Friend function
・Function to display the 050 phone number of the free-call recipient
・Mute, speaker, hold functions

*1 The cost displayed by the "Cost-saving" function is only an estimate and may differ from the actual amount saved.

●Customers are responsible for covering packet data transmission fees which arise from calls or receipt of emails. We recommend the use of a capped packet data plan.
●Please read the terms and conditions regarding the use of this application.

What’s New

Version 7.1.0

050 plus supports iOS 12.
The changes in this version are as follows.
- Supported screen size of iPhone X,iPhone XS,iPhone XS Max.
- Changed screen design during startup of app.
- Bugfixes.

Ratings and Reviews

masami_t ,

Good App to Obtain Another Phone Number

Differently from Viber and LINE, you can have a Japanese phone number dedicated for IP phones (050-xxxx-xxxx), and make/receive a call with most landline and mobile phones. The monthly fee of 315 JPY and calling charges are reasonable, compared from Skype. You are required to have an existing mobile phone number for authentication to complete signup.

SkyCaptainWinkey ,

Needs SMS support..

For non 050 users. It's a great app and I'll give it five but it needs the ability to text phones other than 050 account holders.


NTT Communications Corporation
33 MB
Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, Japanese
Age Rating
Rated 4+
© 2011 NTT Communications


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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