kumabrain

Let's manage a stamp! For which text do you remember which stamp is used? A stamp can be expressed as a picture and a storage place and a memo can be …

Let's carry a fridge with the flat of your hand!Every time you go shopping, you take a note of what ingredients to buy and throw it away later, don’t …

There is a sound that the adult forgets.Do you hear you?Those who can't be heard have the sound which can't be heard at all. Get this application, ple …