Great collection of fairytales and fables. I like how the stories are not animated, but rather have nice illustrious and voice-over readings. (You can also turn off the voiceover a and read it yourself)
I quickly upgraded to full access for $2.99, so I could have offline functionality. (Therefore I didn't fully test drive the free version.). Certainly worth the 3 bucks when you consider the cost of a fairytale book and the ability to bring this on your phone/device.
There are some minor bugs, but works well on my 8.4 iOS. (I'll try to remember to update this when I move to iOS 9.0). An error message has popped up, but it didn't crash FairyTaleswithGiGi , and appeared to have no affect.
For offline viewing, you need to: (1) upgrade to full version; (2) watch a story while online, which subsequently is saved to your phone/device; (3) in the future, that story will be available offline; (4) while on the 'table of contents' screen for that story, click on the treehouse; (5) once inside the treehouse there is a TV that shows availability of offline stories. It was a bit confusing (to me, at least), but it works.
Looks like FairyTaleswithGiGi will take up a big chunk of space on your device, after viewing the stories (which are saved to your phone). After viewing ~20 stories, I'm up to 1.9GB of used storage.