https://t.me/petHeathDiaryBot
(source: https://github.com/hostmepanda/telegram-webapp-pet-health/commit/de2c99e012fcf57a3bed297b24eba86c0aba9876)

The app is meant to be a simple diary for pets in which user can add records regarding food, illness attacks, water and toilet of their pets.

Cool concept! I wish there was a confirmation popup when deleting the diary.