EdTech · 2025
Math Practice
An adaptive math practice and exam app — timed tests, step feedback, and analytics for students and instructors.
Adaptive drills · Instructor console in minutes to set up
Client identity & deeper metrics available under NDA
Math Practice
Adaptive drills · Instructor console in minutes to set up
Challenge
Students were grinding static worksheets with no sense of weak topics. Teachers needed assignment sets and score trends without another LMS that took a semester to adopt.
Approach
- 01Built timed practice tests with topic tagging and immediate correctness feedback.
- 02Added adaptive difficulty so students spend time where they miss — not where they already win.
- 03Shipped a lightweight instructor view for assignments, averages, and remediations.
- 04Designed for focus: calm UI, readable equations, and timers that do not create panic.
Stack, with reasons
React Native + Next.js
Students live on phones; instructors prefer a web console.
TypeScript
Question banks and scoring rules are unforgiving — types catch impossible states.
Analytics events
Topic mastery only improves if we measure attempts honestly.

