I have tonnes of emails saved in my iPhone Notes app of people I met, tried to unsuccessfully find on facebook using the app, and later found them using the fac

I have tonnes of emails saved in my iPhone Notes app of people I met, tried to unsuccessfully find on facebook using the app, and later found them using the facebook.com from a normal computer. I'm starting to feel that facebook purposely broke its iPhone app to limit use. There is simply no other explanation why the most basic feature of finding and adding a new friend would be so terribly broken.