It works great and is free. You have to watch an ad after you select the photos you want compressed and sometimes you can't close the ad without closing the whole app, but your photos will still have been compressed.
It was quick to download and I appreciated that I could actually compress a photo before being asked to rate the app. some apps, that is the first thing it asks you to do, and I do not understand it. they also give a 3 day trial, which is actually pretty awesome. I give this app 5 stars- hands down. thank you.
It's a great app. There's one unclear design element IMO: after a batch compression, one might expect "delete" to delete the originals, rather than the brand new files. Having a "delete originals" option would be nice (different from Replace, allowing an inbox > outbox workflow.)
Your app allows me to post my images quickly and without losing definition. There's also the added benefit of using much less memory in storage, allowing me to save more of my memories on my device. Thank you !