Android for Schools I wrote about using Pic Collage on my Android phone to create a collage to summarize my day. Pic Collage is a free app available for Android and iOS devices. The app allows you to quickly arrange pictures on a wide variety of canvas designs, add text to your images, and add stickers to your collages. From the app you can share your collage to Google Drive, Instagram, Facebook, Dropbox, and many other file sharing services.
Applications for Education
Students who struggle to get started on a descriptive writing assignment could benefit from first creating a photo collage about the event or concept that they need to write about. In thinking about the images that they select, they're also thinking about what they will say about each image.
Pic Collage is a good option for creating collages on Android and iOS devices. For a browser-based option I recommend trying PicMonkey.
See Angela Oliverson's guest post for more ideas about using PicMonkey in your classroom.