ScoreMint

Now live on Google Play — free to download

Test prep that respects your time and your privacy.

ScoreMint packs original, exam-style practice for Digital SAT Math, ACT Science, AP Chemistry, and AP Physics 1 into one fast Android app. Every answer choice gets its own explanation. No account, no ads, works offline.

Independent app — no affiliation. AP®, SAT®, and PSAT® are trademarks registered by College Board. ACT® is a registered trademark of ACT, Inc. ScoreMint is not affiliated with, endorsed by, or sponsored by College Board or ACT, Inc.

A ScoreMint AP Chemistry question asking for the equilibrium expression of CaCO3 decomposing into CaO and CO2. Choice B, Kc = [CO2], is highlighted green as correct; choice C is highlighted red as the answer picked, with an explanation beneath saying CO2 is a product, so it belongs in the numerator.
Answer a question, get the reasoning — including why the choice you picked was wrong.

Subjects covered

Four exams. Deep coverage, not thin sampler packs.

ScoreMint focuses on four high-stakes subjects and covers them unit by unit, so topic drills actually map to what you'll see on test day.

Digital SAT Math

MCQ · timed & untimed · also works as PSAT prep

Covers: algebra, advanced math, problem-solving and data analysis, geometry, trigonometry, and statistics — the content domains of the digital SAT Math section.

ACT Science

Passage-based · timed sections

Covers: data representation, research summaries, conflicting viewpoints, graphs, tables, and scientific reasoning — trained under the time pressure that makes ACT Science hard.

AP Chemistry

MCQ + FRQ modes

Covers: atomic structure, intermolecular forces, chemical reactions, stoichiometry, kinetics, equilibrium, acids and bases, thermochemistry, electrochemistry, and molecular geometry.

AP Physics 1

MCQ + FRQ modes

Covers: kinematics, forces and Newton's laws, work and energy, momentum and impulse, torque and rotation, simple harmonic motion, and fluids.

All practice questions are original, written to be exam-faithful in style and difficulty, and cross-verified for accuracy. ScoreMint never copies questions from official College Board or ACT materials.

How you practice

Pick your session. We'll handle the pacing.

  • A

    Quick 5.

    Five random questions for the study windows you actually have — between classes, on the bus, before dinner.

  • B

    Timed sessions.

    Practice under real exam timing to build the speed the SAT, ACT, and AP exams demand.

  • C

    Topic drills.

    Filter by unit and topic to grind one weak area until it isn't one.

  • D

    Mistakes-only mode.

    Re-practice every question you got wrong. Your misses become your syllabus.

  • E

    Per-choice explanations.

    After every question, see why the right answer is right — and why each wrong choice is wrong.

  • F

    Bookmarks & review.

    Flag questions mid-session and come back to them in a dedicated review tab.

Inside the app

What ScoreMint actually looks like

Real screens from the Android app — no mockups, no marketing renders.

  1. The ScoreMint home screen greeting a student 251 days from their SAT Math date, recommending a biology drill for ACT Science at 63 percent accuracy, with tiles reading 74 percent accuracy, 21 to review and a 12-day streak above a Quick 5 button.
    01 A daily plan that points at your weakest reliable topic first.
  2. The ScoreMint practice screen listing study modes as colour-coded rows: Topic Drill for practising by topic, Quick 5 for five random questions, and Timed Section for simulating exam conditions.
    02 Choose the session that fits the time you have.
  3. The ScoreMint by-subject browser expanded on AP Physics 1, showing Unit 1 Kinematics broken into topics such as Displacement, Velocity and Acceleration at 80 percent and Vectors and Motion in Two Dimensions at 75 percent, with unanswered topics marked grey.
    03 Every unit and topic, with your accuracy on each.
  4. The ScoreMint progress screen showing 74 percent overall readiness, 70 questions answered, a 12-day streak, 1 hour 56 minutes studied, and a subject breakdown giving AP Physics 1 78 percent, AP Chemistry 67 percent, SAT Math 83 percent and ACT Science 69 percent.
    04 Score estimates and per-subject accuracy, computed on-device.

Track your progress

Know where you stand before test day does.

ScoreMint turns your practice history into a clear picture: an estimated score band per subject, accuracy broken down by unit and topic, a daily streak calendar, and a countdown to your exam date — all computed on your device.

4subjects covered
36interface languages
0accounts, ads, or trackers
100%of practice works offline

Privacy-first by design

Your study data is yours. Full stop.

No account required

No sign-up, no email, no password. Open the app and start practicing.

Works fully offline

Questions ship inside the app. Practice on a plane, in the subway, anywhere.

No analytics or tracking

No third-party analytics SDKs and no ads. Progress, streaks, and scores are stored locally on your device.

36 languages

The interface is fully localized into 36 languages, with right-to-left support for Arabic and Hebrew.

Light & dark mode

A polished, native-feeling Android design that follows your system theme.

Reset anytime

Clear your practice history from Settings whenever you want. It's your device, your data.

Study guides

Free, no-fluff exam guides

Written for students prepping right now — what's on each test, how it's scored, and how to structure practice that actually moves your score.

FAQ

Questions, answered

Where can I download ScoreMint?

ScoreMint is available now on Google Play for Android phones and tablets. There is no iPhone or iPad version yet, so the app is not on the App Store at this time.

Which exams and subjects does ScoreMint cover?

ScoreMint covers four subjects: Digital SAT Math, ACT Science, AP Chemistry, and AP Physics 1, with multiple-choice practice plus free-response (FRQ) modes for the AP subjects. The same SAT Math content also works as PSAT practice.

Does ScoreMint work offline?

Yes. Questions are bundled with the app, so you can practice on a plane, on the bus, or anywhere without a connection. Your progress is stored locally on your device.

Do I need an account to use ScoreMint?

No. ScoreMint requires no account, no sign-up, and no email. There are no ads and no third-party analytics or tracking SDKs in the app; study data stays on your device.

Is ScoreMint free?

Yes, ScoreMint is free to download. It includes a free practice tier, plus an optional Pro upgrade that unlocks unlimited practice, all subjects, timed mode, and full progress analytics. Current pricing is always shown on the Google Play listing.

Are the questions copied from real SAT, ACT, or AP exams?

No. Every question in ScoreMint is original and written to be exam-faithful in style, format, and difficulty, then cross-verified for accuracy. ScoreMint never reproduces copyrighted questions from College Board or ACT materials.

Is ScoreMint affiliated with College Board or ACT, Inc.?

No. ScoreMint is an independent study app and is not affiliated with, endorsed by, or sponsored by College Board or ACT, Inc. AP, SAT, and PSAT are trademarks registered by College Board; ACT is a trademark of ACT, Inc. Neither organization was involved in producing this app.

Get ScoreMint on Google Play.

Free to download for Android phones and tablets. No account, no ads, and every question works offline.