Rangtalk UX/UI Project

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What about RangTalk?
This is a two-number call application that uses two numbers from one mobile phone.
It has a private number that is separate from the personal phone number, so that the personal number is not exposed and the call time is set.
You can choose not to make phone calls during non-work hours, so you can keep the balance between work and life.
Two-way communication with students and parents is possible on the bulletin board by group and department.

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Design Goal
Rangtalk is a call application.
So, I’m going to give you a “Device OS”
It’s important to convey familiar experiences.

UI – Hellick Tech
Sun-young Park 

GUI – ecobridge
Seung-hyun kang
Mi-Hye Je
areum Lee 

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What about Lang Tok!
It is a two-number call app that uses two numbers on one phone.
There is a dedicated number that is separate from the personal phone number, preventing personal number exposure, and setting call time
You can set the phone to not be called during off-hours, so you can keep your work-life balance.
Two-way communication with students and parents is possible through class and department bulletin boards.

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Design Objectives
LangTalk is a call app.
That's why we're going to give you a "Device OS"
It was important to deliver similar experiences.