Why are my photos labeled ullSizeRender instead of image number?

[AC Question]

photos labeled "ullSizeRender" instead of image number

Some photos are labeled "ullSizeRender" or "FullSizeRender" rather than an image number and date

 

[B. Diddy]

Re: photos labeled "ullSizeRender" instead of image number

Welcome to Android Central! Which phone? Are these photos you remember taking with the camera, or are they images from another app? If you took them, do you recall editing them?