I would like to share my view with you all. the performance of the parallel space is very bad. it makes the phone hang a lot. even the app has two or more app in parallel space , it make s the phone boosting system slow.Even the phone having 3 gb ROM . guys you can simply use dual space instead of parallel space because the performance of dualspace is quite better than parallel space .As the layout and design of the app dual space is quite better than parallal space.Iwould recommend you not to download this app.