Memory
Echo
Watch the lighthouse beam tap a sequence around the petals — then echo it back, sometimes in reverse.
Memory · Working Memory
Cognitive skill
Memory
Session length
2–3 minutes
Difficulty
Balanced
What it trains
The skills behind Echo
Working Memory
Sequence Recall
Backward Span
What it measures
How Echo feeds your trends
Every session contributes to your Memory rating, which rolls into your Brain Fitness Index — a single 0–100 score across all six skills. Difficulty adapts to you, so Echo stays in your stretch zone, and you can review how it trends over time on the web dashboard.
CogDojo measures and motivates your training. It is not a medical product and does not diagnose, treat, or prevent any condition.Play Echo in the CogDojo app
Quick 2–3 minutes sessions on your phone. Watch your Memory trend take shape — free to start.
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