Quant interview trainer

Can you answer in 8 seconds?
Trading interviews expect you to.

30 games for mental math, probability and market making. Train daily before the real thing. QuantRival is coming to iPhone. Join the waitlist and we'll email you the day it's out.

Free early access. No spam. Privacy

You're on the list.We'll email you the day QuantRival is out on iPhone.
The Deck in QuantRival mid-game: fair value 97.7, deck state, and a 95 / 101 market quoted

The Deck · current iOS build

What you train

The skills first rounds actually test.

Quant trading interviews reward speed and precision under pressure. QuantRival turns that into 30 short, timed games you can run on your commute.

The Deck

Make markets. Beat the clock.

Quote a bid and offer on a 52-card deck as cards are revealed. Your FV moves, your spread has to keep up, and your P&L shows the result.

Mental Math Blitz

80 problems. 8 minutes.

Arithmetic drills at the pace of a timed speed test. Accuracy and speed tracked every session.

Brain Teasers

Interview-style problems. On your commute.

Probability and logic problems with worked solutions. Spaced repetition brings back the ones you miss.

Analytics

Track your edge. See your P&L.

Accuracy trend, P&L history and sessions by game, stored on your device.

Screens

Every screen purpose-built.

QuantRival Dashboard screen
Dashboard
QuantRival Games screen
Games
QuantRival The Deck screen
The Deck
QuantRival Brain Teasers screen
Brain Teasers
QuantRival Analytics screen
Analytics
QuantRival Mental Math screen
Mental Math
How the waitlist works

No launch date yet. You'll hear first.

01

Leave your email

One field. No account, no password.

02

We finish the 1.0

QuantRival is being prepared for release.

03

One email at launch

A download link the day it goes live.

FAQ

Questions.

When does QuantRival launch?

There's no public date yet. Everyone on the waitlist gets an email when it's live.

Who is it for?

Candidates preparing for quant trading interviews: market making rounds, mental math tests, probability and brain teasers.

Is it iPhone only?

Yes. QuantRival is a native iOS app for iPhone.

Will it be free?

QuantRival will be free to download, with an optional paid subscription for the full game library. Final pricing will be shown before you buy anything.

What do you do with my email?

We store it to email you about the QuantRival launch. We don't sell or share it. Details in the Privacy Policy.

Waitlist

Get the launch email.

One email when QuantRival is out on iPhone. Nothing else.

You're on the list.We'll email you the day QuantRival is out on iPhone.