User Testing for an android app apk Mobile UX, User Experience

Here's the new version of our app - its in test environment so you can sign up and book, use the app as normal: [login to view URL] We want to hear from you on how you can help with suggestions/changes to make our app better. Let me know if you'll be using any specific tools. We need the usability testing done ASAP. PS: I prefer that in some cases you take screenshots/screen recordings to explain. We also have this app in Apple iPhone iOS if you prefer testing that instead of Android.