Find my weak spots

Today's drill

How To Improve Focus And Concentration

Updated September 25, 2026

Your attention is spread thin. Constant switching trains your brain for short bursts, and long problems need the opposite.

Do this one today

One task, one tab

Switching tasks costs attention every time. Focus is trained by staying, not by trying harder.

Work for 20 minutes with one tab and your phone in another room.

Also in this one

That one comes with IQ Tester, one a day, aimed at whichever of these is actually yours.

Which one is yours?

Find your weak spots in two minutes, then train them with one short drill a day, picked for you.

Find my weak spots

The other 6

Every problem IQ Tester looks for