KOL — Katam's Overlay
Stay focused.
Everything comes to you.
Keep your eyes on what you're doing. KOL brings whatever you need onto your screen, exactly the way you want it.
- No closing
- No pausing
- No minimizing
Open to beta testers for now · available to everyone in the coming days
Beta testers: on the page that opens, click “Show in Microsoft Store app”, signed in with your invited Microsoft account.
On Windows the button opens the Microsoft Store app. Sign in there with your invited Microsoft account.
Free beta · For Windows 10 and 11 · No account · Nothing sent to us
Tested with games like Fortnite, FIFA and Roblox, with no anti-cheat issues
Drag inside the card to compare: dark or light, and solid or see-through over your game.
In the middle of a match
Turn it down without leaving the game.
One shortcut and the sound card is right there, over the game. Lower the music, check the mic, switch to speakers, and you never lost sight of the action.
While you work
The song, and every word of it.
What's playing floats in a corner with its lyrics lighting up word by word. Skip, pause or sing along, and your document stays exactly where it was.
During a movie
A message arrives. The movie keeps playing.
Messages from the chat apps you already use slide in on a small card. Read it, answer it from the card, and it's gone. Nothing is sent unless you send it.
Mid-call
Jot it down before it slips away.
A note, a to-do, a quick sum, right over the call window. It's saved on its own, and it stays out of the way until you need it again.
Built to keep you in the flow.
Your focus stays put
Cards appear over what you're doing, even over full-screen videos and borderless games, without pulling you out of it.
It comes to you
What you need shows up when you call it, and leaves when you're done.
Exactly the way you want
Choose what appears, where it sits and how it looks.

Never stop what you're doing.
One shortcut and KOL is there. One more and you're right back where you were.
Open to beta testers for now · available to everyone in the coming days
Beta testers: on the page that opens, click “Show in Microsoft Store app”, signed in with your invited Microsoft account.
On Windows the button opens the Microsoft Store app. Sign in there with your invited Microsoft account.
Not a beta tester yet? Write to us to join, or ask us to tell you when it's public.
Windows 10 (version 1809 or newer) or Windows 11 · Free beta