Maybe so, but what proportion of these apps generate revenue for those who buy and use them? How many such apps help people design things, build things, monitor things, simulate things, and discover things? How many mobile apps exist to run accounting, payroll, and HR? Server software that supports mobile clients isn't itself a "mobile app", unless your claim is simply that mobile devices can replace PCs being used as "dumb terminals", which, while true, means the more interesting software components will often be the non-"mobile" bits.

Even "mobile apps are the future of video games" is only true if the market for games that are neither "casual" nor inherently "social" suddenly dries up.