Stop Guessing.
Start Knowing.
30,000+ questions across 20+ categories with an ELO system that tracks your skill and adapts to your level.
Download Free for iOS Free · Works offline
30,000+ questions across 20+ categories with an ELO system that tracks your skill and adapts to your level.
Download Free for iOS Free · Works offlineEvery question has a difficulty rating. Beat hard ones, climb fast. Your ELO tracks real improvement.
The app matches questions to your level. Always challenging, never impossible.
High-stakes ladder mode. Climb question by question. One wrong answer ends your run.
Detailed breakdowns by category show exactly where to focus your training.
Seven ranks from Tag-Along to Local Legend. Your ELO determines where you sit.
All 30,000+ questions stored on-device. No signal needed.
Pick a category or go random.
Your ELO adjusts with every answer.
Missed questions resurface until you nail them.
Watch your rank climb as you get sharper.
20+ categories. No blind spots.
Train by category, plug your weak spots, and turn up actually prepared for once.
