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Built for candidates targeting top consulting firms

Think in numbers
as fast as you
think in words.

Daily 5-minute drills for mental math, market sizing, chart reading, frameworks, and business vocabulary — built to make sharp thinking automatic.

Start Free See How It Works
Public betaNo credit cardSpeed + accuracy tracked
⚡ 12 Day Streak
CaseSnack12 🔥
Today's Focus3/5 Complete
Mental Math
What is 10% of 300?
1,240Total XP
87%Accuracy
24Drills Done
Daily

5 minutes, every day. Miss a day, lose your streak.

Sharp

Benchmarks, ratios, and fast math drilled until they stick.

Range

From Dallas's population to Apple's margin — numbers that matter.

⚡ Daily Snack

This is what
5 minutes
looks like.

Real drills, real numbers. No fluff.

1

Pick up your daily snack

Takes under 5 minutes

2

Answer quick-fire questions

Multiple choice, math, charts

3

Get instant feedback

Learn why each answer is right

Question 1 of 3
A company's revenue grew from $80M to $100M. What's the % increase?
20%
25%
15%
The Drill Library

Built for every
consulting challenge.

Algorithmic drills across 6 core skill areas. Each one designed to simulate real interview pressure.

Quick Math

Percentages, ratios, and growth rates — calculated fast, under pressure, mid-sentence.

Start drill →
Market Sizing

TAM, SAM, SOM — estimate any market from first principles with structural precision.

Start drill →
Frameworks

Profitability, M&A, market entry — build structured thinking that holds up in the room.

Start drill →
Charts & Data

Read exhibit data fast. Spot the headline, avoid the traps, and speak to the so-what.

Start drill →
Strategy

Porter's Five Forces, competitive dynamics, and the moves that win the board.

Start drill →
Financial Modeling

EBITDA bridges, DCF intuition, LBO logic — the numbers every associate must own.

Start drill →
Why it works

Built around the reps
cases actually test.

No inflated claims. Just a tighter daily system for the skills that break candidates under pressure.

Math fluency

Timed reps, not passive reading

Speed drills train the mental math moments that slow candidates down in live cases: percentages, division, multiplication, and clean consulting-scale numbers.

Readiness tracking

Every answer leaves a signal

CaseSnack tracks accuracy, pace, weak areas, streaks, and skill-by-skill progress so practice turns into a readiness picture over time.

Chart reasoning

Charts become business reads

Exhibit drills ask users to identify the trend, explain what matters, make a recommendation, and compare against a stronger model answer.

Daily habit

Built for busy recruiting calendars

The product is designed around short daily sessions for candidates balancing work, school, networking, and interview prep.
0Skills Trained
0sMath Sprints
5/10Set Modes
RubricExhibit Feedback

Built for candidates targeting

McKinsey & CompanyBoston Consulting GroupBain & CompanyDeloitteStrategy&KearneyEY-ParthenonOliver WymanRoland BergerLEK ConsultingMcKinsey & CompanyBoston Consulting GroupBain & CompanyDeloitteStrategy&KearneyEY-ParthenonOliver WymanRoland BergerLEK Consulting
Track your edge

Know exactly where you stand —
and where to improve.

This is your real dashboard. A live readiness score and a skill radar built from every drill you complete — so you always know the one thing to practice next.

84READINESS
On track for MBB.
+6 pts from last week

Strong accuracy and a steady streak are carrying your score. Market sizing is the one area pulling the average down — a few targeted reps closes the gap.

18 days to interview
Volume
78
Accuracy
92
Consistency
88
Coverage
74
Trend
90

Readiness radar

Lifetime skill shape

Built from all completed drills, not just the latest session.

SpeedCase mathSizingExhibitsReasoning
Math speed86
Case math79
Market sizing72
Exhibits88
Reasoning81
Lifetime signalDashed ring = readiness target
Free to start — no credit card

Start thinking in
numbers today.

Start your first drill in under a minute. Get a quick read on speed, accuracy, and the next skill worth practicing.

Get Started