---
title: "Vein Finder: Vein Scanner App - Reviews, Revenue and Downloads in China | Apple App Store"
description: "需要应用内购买  Vein Finder 利用 iPhone 的摄像头和闪光灯,实时辅助可视化皮下静脉,无需任何专用硬件。  应用基于已发表的血红蛋白成像技术,对每一帧图像进行处理,以突出富含静脉的组织与周围皮肤之间的对比度。血红蛋白在 542 nm 和 576 nm 处吸收绿光;通过从红色通道中减去经过缩放的绿色通道 (R − s·G),静脉便能在背景中清晰地显现出来。  • 基于 R−G 通道"
---

# Vein Finder: Vein Scanner App — China
> View Veins with your Camera!

![Vein Finder App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/d4/9f/a2/d49fa2d4-efe5-aff3-614a-382c1cb06342/AppIcon-0-0-1x_U007ephone-0-1-85-220.png/434x0w.png)

**Developer:** [My Call Bag](https://apptail.io/developer/my-call-bag-dLb)
**Category:** Medical
**Rating:** 5.0/5 (1 ratings)
**Price:** Free
**Bundle ID:** EyeChart.VeinFinder
**Store:** Apple App Store
**Country:** China
**Version:** 1.3 (released 2026-09-14)
**Original Release:** 2026-04-10
**Languages:** Spanish, German, Chinese, Korean, French, English, Italian, Japanese, Portuguese

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/cn/app/app/id6761937880)
**AppTail Page:** [https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/china](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/china)

## Vein Finder Description
需要应用内购买

Vein Finder 利用 iPhone 的摄像头和闪光灯,实时辅助可视化皮下静脉,无需任何专用硬件。

应用基于已发表的血红蛋白成像技术,对每一帧图像进行处理,以突出富含静脉的组织与周围皮肤之间的对比度。血红蛋白在 542 nm 和 576 nm 处吸收绿光;通过从红色通道中减去经过缩放的绿色通道 (R − s·G),静脉便能在背景中清晰地显现出来。

• 基于 R−G 通道处理的 30 fps 实时静脉可视化
• 可无级调节亮度的闪光灯
• 增强滑块,可根据肤色和光照调整信号强度
• 对比度滑块,在不同环境下提升可视性
• 伪彩色叠加(深色背景上的青色静脉),便于追踪
• 照片拍摄 — 将处理后的图像直接保存至"照片"图库
• 配有使用技巧的引导式入门教程

Vein Finder 仅用于教育和研究目的。本应用并非医疗器械,不得用于指导任何临床操作、静脉穿刺、静脉置管或其他医疗干预。进行医疗操作时,请始终咨询合格的医疗专业人员。

## Vein Finder Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/77/ec/ee/77eceec4-3281-8fc2-7039-77128543b84b/01.png/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/47/00/e8/4700e8b8-c11f-e037-8a34-2102babde0c7/03.png/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/f0/9c/82/f09c82d9-6917-5c80-f782-c9cfff78b53b/02.png/1284x2778.png)

## Vein Finder Rating Breakdown in China
- 5 stars: 1 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)


## Vein Finder In-App Purchases
| Item | Price |
|------|-------|
| Full Access | ¥22.00 |

## Vein Finder Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Grossing | Romania | Medical | #47 |
| Top Grossing | Hungary | Medical | #56 |
| Top Grossing | Czechia | Medical | #64 |
| Top Grossing | India | Medical | #81 |
| Top Free | Pakistan | Medical | #85 |
| Top Grossing | South Korea | Medical | #89 |
| Top Grossing | New Zealand | Medical | #99 |
| Top Free | Ecuador | Medical | #230 |

## Vein Finder Discovered Keywords
- vein finder

## Apps Similar to Vein Finder
- [VidistarViewer](https://apptail.io/app/vidistarviewer-cdd/china)
- [VeinSeek Pro](https://apptail.io/app/veinseek-pro-BpYb/china)
- [VeinScanner](https://apptail.io/app/veinscanner-xYVc/china)
- [VeinScanner Pro](https://apptail.io/app/veinscanner-pro-Luce/china)
- [Ultrasound Touch](https://apptail.io/app/ultrasound-touch-aVvo/china)
- [NYSORA IV Access](https://apptail.io/app/nysora-iv-access-PSPp/china)
- [Nurse AI](https://apptail.io/app/nurse-ai-BYBw/china)
- [VeinScout](https://apptail.io/app/veinscout-qPdx/china)
- [VeinRadar](https://apptail.io/app/veinradar-tGoz/china)
- [Vein: Habit Tracker](https://apptail.io/app/vein-habit-tracker-bGyA/china)

## Vein Finder Available In
- [Netherlands](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/netherlands)
- [India](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/india)
- [Colombia](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/colombia)
- [New Zealand](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/new-zealand)
- [Argentina](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/argentina)
- [Thailand](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/thailand)
- [Philippines](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/philippines)
- [Mexico](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/mexico)
- [China](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/china)
- [Portugal](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/portugal)
- [Nigeria](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/nigeria)
- [South Africa](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/south-africa)
- [Dominican Republic](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/dominican-republic)
- [Ecuador](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/ecuador)
- [Estonia](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/estonia)
- [Egypt](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/egypt)
- [Spain](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/spain)
- [Ghana](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/ghana)
- [Greece](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/greece)
- [Hong Kong SAR China](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/hong-kong)
- [Croatia](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/croatia)
- [Hungary](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/hungary)
- [Indonesia](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/indonesia)
- [Ireland](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/ireland)
- [Israel](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/israel)
- [Italy](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/italy)
- [Japan](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/japan)
- [South Korea](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/south-korea)
- [Kuwait](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/kuwait)
- [Lebanon](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/lebanon)
- [Lithuania](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/lithuania)
- [Luxembourg](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/luxembourg)
- [Latvia](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/latvia)
- [Macao SAR China](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/macau)
- [Malta](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/malta)
- [United Arab Emirates](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/united-arab-emirates)
- [Norway](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/norway)
- [Nepal](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/nepal)
- [Peru](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/peru)
- [Pakistan](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/pakistan)
- [Poland](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/poland)
- [Romania](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/romania)
- [Saudi Arabia](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/saudi-arabia)
- [Sweden](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/sweden)
- [Singapore](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/singapore)
- [Slovenia](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/slovenia)
- [Slovakia](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/slovakia)
- [Tunisia](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/tunisia)
- [Türkiye](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/turkey)
- [Taiwan](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/taiwan)
- [Uganda](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/uganda)
- [Vietnam](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/vietnam)
- [Malaysia](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/malaysia)
- [Angola](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/angola)
- [Austria](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/austria)
- [Australia](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/australia)
- [Belgium](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/belgium)
- [Bulgaria](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/bulgaria)
- [Brunei](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/brunei)
- [Chile](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/chile)
- [Cyprus](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/cyprus)
- [Czechia](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/czechia)
- [Germany](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/germany)
- [Denmark](https://apptail.io/app/vein-finder-vein-scanner-app-WJnz/denmark)

---

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