Its good, but.....

Hello, I absolutely LOVE mcPE but theres one problem... I use a mobile and I cant invite my friend online. She uses an IPad and is able to invite me on, through Xbox Live. However, I, using an IPhone, cannot invite her through Xbox Live or even if we are using the same wifi source. If you can somehow fix this, this would help so so so much! Thank you!

I have a bug about Minecraft: Pocket Edition, v1.1.3