McCloudington

My wife has been messing with my phone for the past 4 months now. And it's so bad that there is now a :2otk: section of my phone and I have to have a "IT ADMIN" to access it and I'm so aggravated. She pretends that she has had absolutely nothing to do with anything that happens on my phone. My activity with google doesn't even record what I'm doing day to day and it's all falsified records? Like for example today at 1:35 pm it would say I accessed 20+ apps and sites in less than a minute. I don't know what to do anymore...... please help