Phone Glitching after *20 minutes on the app?

J

I use <a href="https://play.google.com/store/apps/details?id=com.glow.android.nurture">Nurture</a> and not necessarily Glow but I wanted to post in this tech room in hopes for more potential responses.

When I spend *roughly/approx. like 20 min on the app, it suddenly goes really really slow and will take several seconds to even just close out of the app. I have an iPhone and when I go to force close my apps, even that takes awhile to come up, and my whole phone doesn’t start properly working again until I force close <a href="https://play.google.com/store/apps/details?id=com.glow.android.nurture">Nurture</a>. My phone is only behind by 1 update but my app is up to date.

Has anyone else experienced this too?