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Just like in physical fitness, in brain fitness you need a scale to measure your training progress.
Our old scale, BPI, was outdated, so we revised the scale and algorithm to fit better with our growing product and audience.
LPI integrates mobile and web games into a single scoring system, so users can switch platforms and earn comparable scores.
Best LPI was added to reward users for their all-time achievements.
LPI is more sensitive to daily changes, so users could more readily track progress.