EFFI is a Mobile Issue Tracking Tool. Experience the breakthrough and amazing features with effi.


  • Type of Business: IT Service
  • Contact: hi@effi.co
  • Homepage: https://effi.co/en/
  • Corporate Address: Aram building 6F, Donggyoro 171, Mapo-gu, Seoul

We have captured the screen, sent it to the PC, and drawn branch marks and explanation boxes with PPT to explain the error-prone app screen to the developer so far. These QA operations on one screen typically take more than 10 minutes, as well as cause significant fatigue.

But you don’t have to spend this much time testing apps anymore. Effi allows you to handle all of these error reporting processes in 10 seconds. Experience different app testing efficiency.