All of the tools you mentioned can be replaced by their desktop counterparts.
I would argue against using your mobile device to create relevant content. I know people want an all-in-one toolkit that does everything great but let's go with history on this, it won't work.
A jack of all trades is good but a specialized tool will always be better.
Instagram < Camera + Filter
Vine < Video camera + Editing
Twitter < (Medium seems to be getting more popular, maybe 140 characters really isn't the future)
I've never heard of Smule.
Again, this is simply my opinion but I feel like some folks are too fast to do everything on their 'mobile device' (let's not call it a smartPHONE).
I would argue against using your mobile device to create relevant content. I know people want an all-in-one toolkit that does everything great but let's go with history on this, it won't work.
A jack of all trades is good but a specialized tool will always be better.
Instagram < Camera + Filter Vine < Video camera + Editing Twitter < (Medium seems to be getting more popular, maybe 140 characters really isn't the future)
I've never heard of Smule.
Again, this is simply my opinion but I feel like some folks are too fast to do everything on their 'mobile device' (let's not call it a smartPHONE).