# Digital Memory

> Utilities

Canonical page: [https://chrome-stats.com/d/id6786649253](https://chrome-stats.com/d/id6786649253)

## Overview

- **ID:** `id6786649253`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Removed
- **Publisher:** 雷雷 张
- **Category:** Utilities
- **Version:** 1.0
- **Last updated:** 2026-07-04
- **First published:** 2026-07-04
- **Size:** 3.20 MB
- **Data as of:** 2026-07-13
- **Store listing:** [Apple App Store](https://apps.apple.com/cn/app/digital-memory/id6786649253?l=en-GB)
- **Privacy policy:** [https://docs.qq.com/doc/p/bb3b6f302a65bbe738df1a2a48b2b5241c653b25](https://docs.qq.com/doc/p/bb3b6f302a65bbe738df1a2a48b2b5241c653b25)

## Description

一款科学短时数字记忆训练工具，提供 3×3、4×4 多阶梯难度，支持升序、降序、数字筛选排序训练，完整留存每场训练得分、准确率与用时数据，离线即可使用，循序渐进锻炼工作记忆与数字逻辑能力。

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6786649253)