You have chosen to sponsor your bid up to a maximum amount of .
We would like to build an online application almost EXACTLY like the following example:
1,User pickup the device, choose the case template;
2,Upload images, add text and make some changes;
3,Preview the result;
4,Press save button, generate unique number;
From our end, we can using the unique number to get the preview finish images, and source photo that user uploaded, text font, postion, size