Open play store or the internet !
Write "snapsave" to download "snapchat save pics".
Start downloading it.
Login or sign up.
When you get a new snapchat DO NOT OPEN IT FROM THE ORIGINAL VERSION OF SNAPCHAT, OPEN IT FROM SNAPSAVE FIRST then after you have opened it from snapsave you can open it from snapchat!!!
Open the picture from SNAPSAVE and press the arrow above to save the picture.
Now the picture is saved in your gallery.
You can take a screenshot.
THE SENDER WON'T NOTICE!!! :)
Now you can open the picture any time you want even when you logout and login again u can open the picture and even take screenshots and the sender won't notice.
HOPE YOU ENJOYED AND LEARNED SOMETHING NEW ... THANKS FOR WATCHING :D