- Sea Animals Letter is a useful app for children to recognize the names of animals in English - Fun, easy-to-recognize illustrations to keep children interested - Rich content, automatically randomly picks up questions so that children do not get bored - Simple operation suitable for all ages. Children just need to drag and drop the letters into the right position - Modern interface, compatible with all smart phones and ipads

- Quickly scan any kind of document in your office or homes like receipts, class notes, bills, book pages and anything within seconds. - Adjust brightness, contrast, saturation, exposure for PDF document. - Backup and restore synchronization files between multiple devices - Automatically remove the clutter background, generate high-definition JPEG pictures or PDF files. - A variety of image processing mode, you can manually adjust the image parameters, with a mobile phone can be paper documents, quickly turned into a clear electronic draft.