My answer is using Threading concept we can reduce the time by calling multiple mobile app concurrently. The method is instead of execute the whole process, as required for the initialize the app and required memory, we allocate only that much for the apps. As a result the size of the app in execution is very less and they are loaded fast.

There are many ways to implement parallel execution. I have discussed the above technique.

• By Adding an Expires or a Cache-Control Header on each app