---
title: "随身打 — App Overview"
url: https://marlvel.ai/intel-report/education/app--46
category: Education
developer: Shenzhen Yihengke Electronic Technology Co.,Ltd.
platforms: ios
rating: N/A (0 ratings)
pricing: free
report_level: overview
generated: 2026-05-05
last_verified: "2026-05-05T00:46:19.142Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** While the app provides a robust feature set for mobile printing, user feedback highlights significant friction regarding account registration and device connectivity.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Education |
| Rating | N/A ★ (0) |
| Pricing | free |
| Platforms | iOS |
| Latest Version (iOS) | 2.3.5 |
| Developer | Shenzhen Yihengke Electronic Technology Co.,Ltd. |

<!-- SECTION: Summary -->
## What is 随身打?

随身打 is a mobile printing utility designed to pair with portable thermal printers for study, work, and creative tasks. It offers a comprehensive suite of tools including document processing, OCR text extraction, and educational resources like search-based problem solving and language learning materials.

<!-- SECTION: Key Features -->
## Key Features

- **新建纸条**: Provides a rich text editor for creating custom notes with mixed media, diverse fonts, and direct printing capabilities.
- **搜题本**: Utilizes photo-based search to provide instant answers and explanations for academic subjects.
- **文本提取**: Features OCR technology to convert images into editable text for immediate printing.
- **文档打印**: Supports direct printing of Word, PDF, and PPT file formats.

<!-- SECTION: Target Audience -->
## Who is it for?

Students and professionals who require portable, on-the-go printing solutions for notes, documents, and study aids.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/%E9%9A%8F%E8%BA%AB%E6%89%93/id1478380032?uo=4)
- [Full Intelligence Report](https://marlvel.ai/intel-report/education/app--46)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/education/app--46).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*