A five-minute check
Kairos is a DJ app in the making. This shows you a few of its screens and asks one question about each. There's no wrong answer: it's testing the screens, not you.
Use your own phone, where you'd read a book, at the brightness you normally have it on.
Go through the five in order. Some screens show for a few seconds only, so read each question first.
At the end, copy your answers and send them back to whoever sent you this link.
You'll see a screen for three seconds. Then: what's happening between the two records?
The same screen, as long as you like. What is the pink, and what told you?
Four ways to mix. Which one swaps the records without them ever playing together? Tap Found it as soon as you know.
Hold your phone at arm's length. What key is deck B in? Then watch the screen: what happens when the knob turns?
A page of reading, for 30 seconds. Scroll and read as far as you like.
How easy was that to read?
1 is hard, 5 is easy.
Last bits
Then paste them into a message to whoever sent you this.
All four screens
If you're curious: the questions above use these. Each has an A | B switch at the top: A is paper, B is night.
The edges move on the beat. Add ?edges=cached to a screen's address for the lighter version, ?edges=0 for none.