HOW TO FIX SNAPCHAT FROM FREEZING/LAG!!!! (TUTORIAL/ANDROID)

Heres a little tutorial for fixing SnapChat freezing and lag issues.\r
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****EDIT: ALTERNATE SOLUTION: After reading through all the comments about people continuous lag issue with Snapchat. I might have found another alternative solution. **NOTE: This worked for my phone (Galaxy S6 Active) but not sure if the other devices would work. All you need to do is turn on Power Saving Mode, restart your phone and see if it helps. Theres definitely a change of performance on my phone but i dont know for how long. But do try it out and let me know if it helps! Thanks guys!