How to Practice

This page covers how to get the most from the apps and what to do when things aren't working. For background on working memory, see the articles on the Home page.

1. Setting Up

A good environment makes a real difference. A little preparation before you start can help you stay more focused during the same amount of time.

• Timing: Shortly after waking up or early in the morning works best. Training when tired at night tends to increase errors and reduce motivation.
• Turn off notifications: Silence your phone or computer notifications. A single distraction is enough to wipe the sequence from memory.
• Switch your focus: Before opening the app, take a moment to consciously shift from casual browsing into a focused state.

2. How to Build Load

Rather than jumping to harder lengths, gradually pushing your limit makes training both easier to sustain and more meaningful.

• Step 1 (Find your limit): Start somewhere in the middle and look for the length where you fail about half the time. That's your current maximum span.
• Step 2 (Train one below): Your regular daily practice should be one digit below your maximum. Getting a high accuracy rate at a level that requires focus but is reliably achievable is the right amount of load.
• Step 3 (Challenge and move up): Once the minus-one level feels easy, try your maximum span again. When you can clear it consistently, that becomes your new baseline and you move everything up one.

3. When You Keep Making Mistakes

Looking at your error patterns can show you where to focus.

Common patterns include forgetting the first digit, losing numbers in the middle, or getting the order wrong at the end. If order errors are frequent, try grouping the sequence into rhythmic chunks — like "3 digits + 3 digits" — as you hear them. The app doesn't rush your input. Take the time to organize the information in your head before entering it.

4. When Progress Stalls

At some point you'll hit a stretch where lengths you handled yesterday suddenly feel impossible, or your best score doesn't improve for a while. This is normal.

The key is not to push harder. A stall doesn't mean your ability has dropped — it means your brain is working on a better approach. Drop back one or two digits and focus on regaining a steady, accurate rhythm. Taking a few days off completely is also a genuinely effective way to get unstuck.