Meet Our Innovations

A buzzer quiz on spelling and vocabulary. Play solo, with friends via invite code, or in live matches. Start anonymously, or link Google to keep your record. Operated by individual developer John.k.

Sign in with email, create a gathering, and split costs. Save names and bank accounts, then invite others with a code. Data is stored on the server with your account. The app calculates shares; it does not send money. Operated by John.k.

INSQUARE is a private photo space with no public feed. Create a room and invite only with a code or QR. Up to four people per room share one photo for the current hour. Sign in with Google, Apple, or Kakao. New photos download only in the signed-in app. Use is free; a banner may appear on the room list.

Dodge bullets in a prop fighter and take down bosses. High scores stay on the device. There is no account or live global leaderboard. Operated by John.k.

Keep YouTube, blog, and article links in folders, then search or star them. Data stays on this device, not on a server. Save via Android Share, read text from photos on the device, and open pages in the app. Back up and restore from the menu on this device. Ads may appear on the home screen or when you leave.

Pick a scene and continue in free chat or episodes. Browse anonymously or sign in with Kakao, Google, Apple, or email. Only fictional original characters. Daily chat limits can be extended with ads (Lights).