Why Five Minutes a Day Beats an Hour Once a Week

Most brain-training apps fail the same way gym memberships do: the session is long enough that you start negotiating with yourself. "I'll do it tonight." Tonight becomes tomorrow, tomorrow becomes never.

Prefront is built around a deliberately tiny unit: five minutes. Not because five minutes is magic, but because the best training session is the one that actually happens.

Consistency is the product

Habit research keeps landing on the same boring truth: frequency beats intensity when you're trying to build a routine. A session short enough to fit between meetings gets repeated; repetition is what turns "a thing I tried once" into "a thing I do."

That's why the streak counter sits at the top of the training hub. It's not a gimmick — it's the whole point. Show up daily, and the numbers take care of themselves.

Small sessions, honest measurement

Short sessions have a second advantage: they're easy to measure. Every game records your score, and the hub shows your personal best and recent trend for each exercise. Because a session only takes minutes, you collect data points often enough to see real trends instead of noise.

No promises of superpowers here — just a small daily habit, a timer, and a chart that's yours.