A daily ritual for math-brained humans. One fresh quiz drops every morning at 6am — three problems, sized for a coffee break.
Today · 2026-06-16
One math challenge. Every day.
A tiny daily ritual for people who like thinking. Three problems at 6am, solvable before your coffee cools.
How it works
One problem. Three taps. Done.
Problem #421
01 / 03
Find the limit:
Reading the problem…
Sized to fit a coffee break. Hints are a tap away.
Solvers & parents
Small habit. Loud results.
the turnaround
“Three problems a day for six months. I don't recognize the kid who scored 4/10 on October's simulation.”
before school
“Three problems, one espresso. It's the only studying I do before school and somehow it's the studying that sticks.”
actually hard
“Most apps treat you like you've never seen a problem before. This one assumes you have a brain.”
breakfast math
“First thing both of mine do at breakfast — argue over who solved today's stretch problem faster.”
calmer than me
“She's less anxious about the BAC than I am. That alone is worth the subscription.”
Pricing
Pick a cadence. Cancel anytime.
Monthly
€12/ month
For solvers who want the flexibility of month-to-month. Cancel anytime.
- Three fresh problems every day at 6am
- Full 580+ problem archive
- Worked solutions with step-by-step hints
- Practice by topic and difficulty
- No ads, ever
Save 25%
Yearly
€108/ year
€9/mo, billed annually
For the long-haul solvers. One commitment, a full year of daily problems.
- Three fresh problems every day at 6am
- Full 580+ problem archive
- Worked solutions with step-by-step hints
- Practice by topic and difficulty
- No ads, ever
Yearly coming soon
FAQ