Great app but... – Between, The App Couples Love Review

I love this app. My boyfriend and I had been using this app for almost 5 years! We even upgraded it to the pro version. Although I love the app, one thing I still hope it could be improved is the themes. Is it possible to make the themes cuter and more interesting, just like the themes on an messaging app LINE? The current themes you are very boring actually. Besides, since last week, the app have crashed all the time. Please fix it. Thanks.
Review by PiCHee 7SUN. ☼ on Between, The App Couples Love.