I have an e-commerce and I sell window display stickers. You can see my products at www.vitrinemania.com.br

It's a small business. One of my major clients doubt refers to which model is better at specif window display.

I want an app - windows,android and apple, including Ipad - with those features:

1. Clients can upload pictures from their store window display
2. I need to create Albuns to upload my products (PNG Files) bu category
3.
My sticker must be overloaded over the store picture
4. Window sticker must be resized to adapt to the photo
5.Clients can see the resuts at screen but cannot save or share. I have lots of problems with copy here
6.
Inform the e-mail is mandatory
7. It will be a must if the clients pictures could be saved at the app as a Gallery for new users and shared by me only.

Category: IT & Programming
Subcategory: Desktop apps
What is the scope of the project?: Create a new app
Is this a project or a position?: Project
I currently have: I have specifications
Required availability: As needed
Experience in this type of projects: No (I haven’t managed this kind of project before)
API Integrations: Social media (Facebook, Twitter, etc.), Cloud Storage (Dropbox, Google Drive, etc.)
Required platforms: Windows, Mac OS