So, I'm making an Android app, and I have thought of a strategy to get more clicks:

The free version of the app works with ads in almost all screens. To access a certain feature of the app, the user must have clicked an ad in the last 24h. Also, by clicking an ad I "reward" the free user with 24 hours of no ads.

Is that a legit way of using AdMob? Does it go against AdMob ToS?