This app is inspired by the old Tamagotchi keychain pets from the 90s. What you do is care for a virtual pet like you would a real one, by taking care of its needs. You will need to feed it, play with it, wash it and discipline it. The buttons surrounding the pet are used to interact with it. As the tamadroid becomes older it will evolve, and what it turns into depends on how well you care for it. There are a total of 22 evolutions, can you find them all? Tip: Experiment with different levels of happiness, discipline and weight.
This app runs an optional background service, so battery life is only affected if the service is enabled. Without the service, closing the app shuts it down like any other. The pet's current state on shutdown is saved, and when the app is reopened it calculates what the pet did in the meantime. You can turn off your phone and use it as usual of course. By accessing the settings menu you can choose when the pet sleeps and wakes up, the desired background image and whether evolutions should be random, among other things. You can also pause the pet, if you need some time off.