Kento Yamazaki, an ordinary boy who isn't particularly special, realizes after a while that he is reincarnated into a different world holding a tablet?! He acquires housework skills as he makes delicious food and cleans up in a short time by using apps on his tablet. He finds himself in the adventurer's party, called "Daybreak", in which unique characters, such as a beautiful elf and a cute boy with glasses, who does not talk much, get together. Time to start his carefree life in a different world, tablet in hand!