CogScroll: Brain Training

In-app purchases
Content rating
Everyone
10+
Downloads
Content rating
Everyone
Learn more
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About this app

CogScroll is a calm, minimalist brain training app: nine quick games across six areas of thinking. Working memory, processing speed, attention, mental flexibility, spatial reasoning, and sustained attention. Pure black and white, no clutter, no nonsense.

A short daily set adapts to focus on the areas where your scores are lowest, and a six-spoke radar tracks your own trajectory over time. A few focused minutes a day, not an endless feed.

The Games

• Reaction, Go/No-Go, Flanker: processing speed and attention
• N-Back, Digit Span, Corsi: working and spatial memory
• Stroop, Task-Switch, Trails: inhibition and mental flexibility

Free for 28 Days, Then a One-Time £4 Unlock

Try everything free for 28 days. After that, a single £4 purchase keeps the whole app forever: no subscription, no ads, ever. The purchase restores automatically on a new device.

No Subscription, No Nonsense

Most brain training apps lock you into a recurring subscription. CogScroll does not. You pay once and keep it for life. No login, no upsells, no pressure to come back.

Privacy: No Data Harvesting

CogScroll has no developer backend. We do not collect, harvest, or sell your data: no analytics, no tracking, no ads. Your scores and settings live on your device. If you choose, Android's standard backup can sync them to your own Google Drive, which we cannot access. The £4 unlock is handled by Google Play, so we never see your payment details.
Updated on
Jul 6, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
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What’s new

Welcome to CogScroll — our first release.

Nine brain-training games across six cognitive domains, in pure black and white. A short daily set adapts to where you're weakest, and a six-spoke radar tracks your progress over time.

Free for 28 days, then a one-time £4 unlock — no subscription, no ads.
Content rating
Everyone
Learn more

App support

About the developer
Stuart Anthony Bradley
stuy.bradley@gmail.com
Flat 103, Cottesbrook Heights 30 Brumwell Avenue LONDON SE18 6QE United Kingdom