here are the instructions for the apps.
How to upload photos from mobile devices
1.Go to the thread you want to post a pic to.
2. Click your menu button, then click reply.
3. Type your response then click on "Attachments".
4. That will bring you to a screen where you will have to click "Add Attachment".
5. Pick from Camera, or from Gallery.
6. Pick the picture you wish to upload.
7. Then either add more photos, or click the send button.