∑Numerical
AaVerbal
◈Pattern
⊻Logical
◉Memory
⬡Spatial
⚡
Adaptive difficulty
Questions calibrated to your age, education level and occupation field in real time.
🔬
ML decision engine
Weighted regression across 7 cognitive features maps raw performance to IQ.
📊
Per-user history
Sessions stored locally by name. Different users keep separate trend charts.
⏱
Instant feedback
Correct answer + explanation shown after every question with timed circular countdown.
IQ Classification Scale
130+
Very Superior2%
120–129
Superior7%
110–119
High Average16%
90–109
Average50%
80–89
Low Average16%
70–79
Borderline7%