그리고리

Pagecall inc.

About this app

Stop solving problems alone! Meet Grigori, a non-face-to-face video tutoring service where you can solve problems together with your teacher.


Communicate with your teacher through voice and solve problems together through a real-time whiteboard. After class, you can learn more effectively by completing homework assignments through spaced repetition. Experience improved grades through classes and customized problem solving that are just right for you.

∙ 1:1 video tutoring with a teacher. Conduct classes by talking to the teacher in real time. Maximize learning effectiveness through direct communication.

∙ Solve problems together on a whiteboard. Solve problems together on a real-time whiteboard, and immediately write down any parts you don’t understand and listen to explanations.

∙ Do your homework right on your tablet. You don’t have to carry a workbook or record your homework individually. Take notes and complete your homework on your tablet.

∙ Problem solving through spaced repetition learning Provides the optimal review cycle and problems according to the student’s learning pattern. Experience systematic skill improvement through efficient learning.