These days, even best smartphones have limited internal storage like the iPhones that only have 16 gigabytes, 32 gigabytes, 64 gigabytes, and 128 gigabytes variants. On the other hand, while most android phones have expandable external storage, they are only limited as well. For example, the new Samsung S7 can only accommodate 200 gigabytes of external memory. Additionally, the 200 gigabytes micro SD may still be pricy these days. One of the proven effective solution is the use of a cloud storage.