We have support for taking photos by using the volume buttons and with using selfie sticks.
1. Click on a project in which you want to add a photo
2. Scroll to a field that has a photo icon and click the icon
3. After taking a photo, click "Add Caption", type your caption and click done. If you are using "Rapid Fire", you will need to finish taking your photos and click Done. Then go back to the photo and click on it and then add your caption.