I don't know it has a list of transactions... As it samples from "get_history" it will depend on how many other actions you did on your profile (e.g. votes) before any transactions are listed.
Note that the app will update automatically to HiveWallet on Google Play. The update is waiting to rollout with them: Apparently due to Covid-19 Google is slow to roll out updates... But you are good, it should arrive shortly.