Internet download manager ( idm) is high speed download because it apply divide and rule .so simple if one person earn money in one family or other side if all member are working ofcourse better background results, similar work for idm are 1st divided large file to several different id address so different have same speed but if the net speed have 1mbps for one ip it force to one side . In simple way to understand the concept of idm just large size to divide small file and small file is easy to download at high speed Now for idm similar concept applicable for android I dont know both have same company brand or differnet but vidmate have same concept that way as compair to other downloding manager its better work. Now if other download mnager take 5min idm take only 1min that mean 5 times better work so. Choice is your. Get free online tips for idm so many site are available .