ISEE & SSAT Math
Less guessing. More understanding. Calmer math prep.
ISEE and SSAT math prep that teaches before it tests. Your child learns the method, practices the question types, then sees what to work on next.
Free to start. Start with the full course, a readiness check, one timed diagnostic mock with a topic report, and 3 practice sets.


Compare quantities without guessing
A short website lesson you can try before downloading.
Learn it. Practice it. Be test-ready.
Learn the method
Each topic is taught with a step-by-step animated walk-through, in plain words. Beginner-friendly, never babyish.
Practice the real formats
Quantitative Comparison and the other ISEE and SSAT question types, graded, with coaching after each answer.
Sit a timed mock
The Exam Room is timed, and the full ISEE mock is split into its two math sections, so real exam pressure isn't new on test day.
Take a look inside
Watch every method work
Stuck on a problem? "How it's done" walks through the working one step at a time, so your child sees which step comes next and why. Every answer is computed and checked by code, and every wrong choice is a real, common mistake, so the practice teaches as well as tests.

Practice that forgives mistakes
A wrong answer never costs a life. Practice is for learning, not punishment. Spaced review brings back the topics your child is about to forget, and every round mixes question types.

A real Exam Room
Timed, with the full ISEE mock split into its two math sections, each on its own clock. Honest about the SSAT's quarter-point penalty for wrong answers, so the first time your child meets exam pressure isn't the day that counts.

"Are we ready?" gets an honest answer
A short placement check gives a readiness percentage. Retake it to update the result. After a mock, see a topic-by-topic report. A parent view shows this week's progress and what to practice next; optional test-date reminders help you plan.

Safe by design
SolveTrail is built for children, so we kept it simple and private.
Built for families preparing for private-school admissions
- Students in about grades 6–8 taking the ISEE or the SSAT.
- A child who'll actually use it, and a parent who can see the readiness score move.
- SolveTrail covers the math sections only, not reading, verbal or the essay.
Start free. Upgrade when you're ready.
Free to start: the full course, a short readiness check, one timed diagnostic mock with a weak-topic report, and 3 practice sets. Unlock everything with one of these, through Google Play.
Start with the full course, a readiness check, one timed diagnostic mock with a topic report, and 3 practice sets.
Monthly
Cancel anytime in Google Play.
6-month exam pass
Six months of access. Never renews, so no surprise charges.
Full Prep
Pay once, keep it.
US prices. Prices, trial eligibility and renewal terms are shown in Google Play before purchase. Your local currency and tax may differ.
Questions parents ask
Does it cover both the ISEE and the SSAT?
Yes, the math sections of both, including the question types each exam uses, such as Quantitative Comparison.
Does my child need internet?
No. Practice works offline. The app only goes online to check, buy or restore a purchase and, if you leave it switched on, to send anonymous usage counts (never names, emails or answers). You can switch that off in Settings.
How is the readiness score worked out?
It's the share of questions your child got right on the short placement check. Re-take the check to update it. It's an honest estimate, not a promise of a score.
Will the 6-month pass renew by itself?
No. It's a prepaid pass. When the six months end, it simply stops. You can buy another one if you need more time.
Is SolveTrail made by the ISEE or SSAT organizations?
No. SolveTrail is an independent app and is not affiliated with, sponsored by or endorsed by ERB or The Enrollment Management Association.