Instead, this trick lets you easily save screenshots by following some simple steps, without more tools Snapchat and multitasking bar.
The fault is courtesy of estudante college, hacker and web designer, Raj Vir, who says "Unknown to many, the photographs sent by Snapchat can be easily saved," something he believes can "threaten the temporary nature of the app ".
But how? Normally, when the user takes a screenshot of a photograph Snapchat, the sender is notified immediately, but according Vir, it is possible to take screenshots without knowing.
If you do not believe, try it - here's how it works:
While viewing the photo of Snapchat, take a screenshot by pressing the Home button and off simultaneously.
After taking the catch, the picture will not be displayed on the screen and you will be taken to the list of snaps.
Before photo expire, double-tap the Home button to bring up the multitasking bar. Once you leave, Snapchat not recognize the screenshot.
If you completed the steps above, a screenshot of the snap is being saved on the spool of the camera, without the sender has taken cognizance.
Why does it work? Vir explains that have to do with the way in which detects Snapchat screen shots iOS. A capture interrupts touch everything that happens on the screen, and thus intercepts Snapchat events cancellation, determining that took a picture. However, other events are also interrupted, whether notifications or multitasking bar.
Snapchat records this to override the detection of the photo if the app goes into "background" or if it is inactive, says Vir, so if you take a snapshot and then summon the bar multitasking, as seen in the image above , Snapchat determine the action as a catch and not the alternative.
The method works on all versions of Snapchat for iOS, and of course you may be deleted without problems. Vir says that there is no official method to detect screenshots, so another method arise - even if this failure is arranged there are different ways to make secret catches in iOS without using the previously mentioned. The point is that the problem would persist.