and this is one of the post, i like it most in his blog
Sometimes we get an image on WhatsApp that changes its colour at receiving time and downloading time. And When we forward it to someone else, the colour changes to other one. Do you know the reason behind this? Did you think ever?
Whatsapp image trick
How it is possible?
In whatsapp, the background color is black when we see an image and it is white when we are in the messages window, it works there welll while in other hand, just check that image into your photo gallery, you will find only one colour.That’s it.
Whenever you send pictures to other on whatsapp in app background it generates two images
2. Actual Image so just by replacing you can amaze your friends (see attached image).
Note:To create this type of images, Download android application by Click Here
In this case, the image is in PNG format which supports alpha channel. And the opacity in the lip andnails area are set to low, which makes it partially transparent. So, the color appears to be changing according to the background in which it is displayed.(you can find above image how it is possible).
Tip: In above case red lips image is thumbnail and purple is actual image