Snapchat lagging

[AC Question]

Hey! I'm using Samsung Galaxy Grand Neo with Android 4.2.2, so...whenever I get a snapchat I open the app and it just lags, I open the picture and it sometimes take like 5 seconds to open but sometimes I think it's not registered so i try again then it opens the picture but because I tapped twice it goes away and every time I try send one its just constant lag and can take up to 15 seconds for it to stop lagging before the camera is running smoothly then when I take it and go to write a message the letters just take forever again because of the lag and what should take 10 seconds can take about a minute-minute and a half...
I've tried uninstalling and reinstalling the app,clearing the cache and the data, even factory reseted my phone and it's still the same!
What should I do

 

[the tall guy]

Hi, it will more then likely be the phone that you have - as it's quite old and not running the latest software I would imagine this is impacting the app.

 

[Chris1612]

I have the same problem...could it possible be from the RAM of the phone?
Is there any way to reduce the usage of ram of Snapchat?