Number Memory Test
Number Memory Test has 2,246 installs (+9.2% in the 30 days to 2026-10-24), #22,967 of 58,103 in Casual.
Description
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🧠 How many digits can you remember in a row?
Challenge your short term memory and mental focus with a clean, progressive number recall game. Inspired by classic cognitive digit span tests, the Number Memory Test pushes your brain's capacity by asking you to recall and reproduce ever-increasing sequences of numbers.
The concept is simple, but the mental challenge builds with every single level.
🎮 How to Play
1. See the numbers: A sequence of digits flashes on the screen.
2. Memorize the order: Hold the sequence in your head as the timer ticks down.
3. Recall and type: Type the numbers back in the exact order you saw them.
4. Level up: Each correct answer adds another digit to the sequence, testing the absolute limits of your focus.
🎯 Key Features
- Progressive Difficulty: The sequence grows longer with every correct answer, adapting dynamically to your performance.
- Performance Statistics: Track your highest level, total attempts, and overall daily improvement over time.
- Modern UI: Switch seamlessly between Light and Dark modes for comfortable training in any environment.
- Lightweight and Fast: Enjoy a small app size that installs instantly and runs smoothly on all devices without unnecessary bloat.
📉 Why Train Your Digit Span?
Number memory is a direct reflection of your working memory capacity, which is a core mental function used daily for problem solving, learning, and attention control. Whether you are a student looking to improve exam focus, an adult maintaining cognitive health, or a puzzle fan practicing number chunking techniques, regular training helps sharpen your processing speed.
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Growth change in installs
| Per | Growth | Growth % | Actual change | Measured over |
|---|---|---|---|---|
| day | Not enough history yet | |||
| week | +40 | +1.9% | +100 | 17.5 days |
| month | +188 | +9.2% | +198 | 31.6 days |
| year | Not enough history yet | |||
How these figures are measured
Change in installs, scaled to each window from the real gap between crawls. A window needs a full period of history before it reports anything.
Tracking since 2026-09-08. History accumulates as changes are observed — check back soon.
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Rising in Casual this week
| Name | Installs gained | Week |
|---|---|---|
|
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+146,145 | +124% |
|
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+521,555 | +103% |
|
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+825,233 | +73.4% |
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+116,208 | +60.1% |
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+120,623 | +55.4% |