It's a new app and the developer said a major upgrade with more options will be available next week. I use the 'percentage' option. The size in MB is in the bottom right. I slide the percentage till I believe it's less than 1mb, then upload it to a free photo site (an option within the app.) from there paste the link into the CSBB photo line. Works very easily. Don't use the pixel option it doesn't work well, use the percentage.

The developer emailed me beck with it will even be more easy with more options next week with the upcoming upgrade. Free if you purchase it now ( he may raise the price )

Very nice for posting on this BB.