Cost: Plans start at $25/month.
Available on Android too? Yes
SimpleCrew is a mobile photo app for business groups and teams. Think of it as a private version of Instagram. Businesses can use it to track work progress in the field, and can also view a photo timeline that shows ongoing progress, as well as who took each photo, when, and where. If you want to make photos public, a web uploader allows you to link work projects to social media, which is especially relevant for things like fundraising, marketing, and events.