How to distinguish adult behavior from the behavior of children in the mobile app?

I have an app to aid in teaching children English. There are paid features and parent section with statistics, to enable parents to see how engaged the child. Also there is the button send feedback. This section often strikes children. Different captcha type write the numbers "three five eight" doesn't help. The complexity of the captcha discourages the parents. Is there any known method on the behavior of user apps to understand that it is an adult or what child is this?
April 19th 20 at 12:05
6 answers
April 19th 20 at 12:07
And simply "close" its parent function by a password/pincode - isn't this method?
April 19th 20 at 12:09
No way. I'm 30 and I act like a child.
April 19th 20 at 12:11
Authorize via Classmates or the website services.
So so of course the idea, but
April 19th 20 at 12:13
I like the answer @Dorcas.Krajcik56 - no need to rely on heuristics need to request that by definition can only be that of an adult.
April 19th 20 at 12:15
Define what is adult and child, then we can start.

PS Why you do not want the child to be able to see my stats?
There probably is not just statistics :) - Dale_Graham commented on April 19th 20 at 12:18
great question - what is an adult. I really don't care how he's grown. I need to separate those who just play app from those who are willing to pay for it. the problem is that I play mostly children, and money is necessary to ask from parents. while the statistics may look, if they are interested and understand anything. - Otilia_Barro commented on April 19th 20 at 12:21
@Otilia_Barro, the child may be money, children's Bank card and guppy available almost from the first class, and therefore unable to pay those who are interested in your application. - Jazly commented on April 19th 20 at 12:24
April 19th 20 at 12:17
easier to read the extra 5-15 emails a day.
I have a similar problem.
But the gist of it is that I don't use no system of tracking cases.
Ie opening the letter, I immediately decide I'm going to answer it or not.
So letters hang in unread. It's unnerving.
And pre-sorting will solve my problem.
So that the limit in the application, I will
to tie itself the automation of incoming.
Nonsense, spam to ignore. The questions in the case - the flag to answer.
it is not only that they write spam emails. the fact is that it is necessary to make a decision when to show the proposal to purchase subscription on the app. show it to the child is useless - he is not the payer. need to show it to an adult.

p.s. tell me please, you have a similar issue occurs where? also developing children's apps? - Otilia_Barro commented on April 19th 20 at 12:20
The idea is to get into the app for the whole family I had.
But my vision does not coincide with the position of Google.
The printer driver is rejected with approximate wording of the app is fun just for parents.
I have in the left menu of the menu item "Ask a question" with the launch of the the intent of creating an email.
In General, for certain I now know the only way to close the window of gmail this airplane ;)
Thank God these 1 to 5 thousand people . Maybe it's just the kids.

If You participate in the program family application, then be careful with trying to track something for their users. Your attempt on the heuristics behavior - is the way to unpublish application.
There is a complete paranoia and a half years.
I now have search Bluetooth devices in the next month to rewrite. (now this is only for children, but from sin and overwrite to the older audience) - camilla.Schaden commented on April 19th 20 at 12:23

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