# Jianyin - Photo Watermark Tool — ID Card & Document Protection

> Secure, offline photo watermark creation with custom templates. (iPhone/iPad app by 佳 廖.)

- Source: https://appshunter.io/ios/app/jianyin-photo-watermark-tool/id1603813148 (this page in markdown: same URL + `.md`)
- Developer: [佳 廖](https://appshunter.io/developer/1449447222)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.6 · 20 MB
- Languages: Chinese (Simplified, China), American English
- Released: 2022-01-08
- Data updated: 2026-08-31
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/jianyin-photo-watermark-tool/id1603813148/reviews.md

## What is Jianyin?

A simple and safe watermark making software, no network and no cache production.
Custom watermark template, multiple template storage, easy to use, safe and fast.

"Automatic Subscription Membership Instructions"
1. Service name: Jianyin Pro continuous monthly subscription (1 month), Jianyin Pro continuous annual subscription (12 months)
2. Price: The continuous monthly product is $0.49/Month, and the continuous annual product is $0.99/Year.
3. Prices in different regions may vary.
4. If you purchase an account of an automatic subscription member, the fee will be deducted from your iTunes account 24 hours before the expiration of each subscription period. After the deduction is successful, a subscription period will be extended.
5. If you need to cancel the subscription, please manually open the "Settings" of your iPhone --> enter "iTunes Store and App Store" --> click "Apple ID", select "View Apple ID", enter the "Account Settings" page, click "Subscribe", select Jianyin Pro service to cancel the subscription. If you do not close the subscription at least 24 hours before the end of the subscription period, it will be deemed that you agree to continue the authorization, and the subscription will automatically renew.

"Automatic Subscription Service Agreement"
https://sites.google.com/view/iosjiager/home/subscriptionabout/watermarktool

"Privacy Agreement"
https://sites.google.com/view/iosjiager/home/privacypolicy

## Key features

- Custom watermark templates
- Multiple template storage
- Offline production
- No network required
- Fast and safe
- ID card protection

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| JianyinProMonthly($0.49/Month) | $0.49 | per month |
| JianyinPro Annual($0.99/Year) | $0.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Permanent Member ($0.99) | $0.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/jianyin-photo-watermark-tool/id1603813148/reviews.md

### 5/5 — 已购买 换手机如何恢复？

*2024-05-16*

已购买 换手机如何恢复？

**Developer response:** 你好，只需要再次点击购买永久会员即可恢复，放心不会二次扣费

## Frequently asked questions about Jianyin

### What is Jianyin used for?

Jianyin is a photo watermark tool designed for ID card and document protection. It allows users to create custom watermark templates for their images, ensuring security and personalization.

### Does Jianyin require an internet connection?

No, Jianyin operates offline, meaning you do not need a network connection to create watermarks. It also does not store any cache, ensuring your data remains local and secure.

### How can I cancel my Jianyin Pro subscription?

To cancel your subscription, go to your iPhone's 'Settings', then 'iTunes Store and App Store'. Tap your 'Apple ID', select 'View Apple ID', and on the 'Account Settings' page, click 'Subscribe' to find and cancel the Jianyin Pro service.

### What are the subscription options for Jianyin Pro?

Jianyin Pro offers a continuous monthly subscription for $0.49/month and a continuous annual subscription for $0.99/year. Prices may vary by region.

### Is Jianyin safe to use for protecting sensitive documents?

Yes, Jianyin is described as a simple and safe watermark making software. Its offline nature and lack of caching contribute to its security for protecting ID cards and documents.

### What devices is Jianyin compatible with?

Jianyin is available for iPhone, iPad, and iPod. It is designed to work across these Apple devices.

### How often is Jianyin updated?

The latest version of Jianyin is 1.3, and it was last updated on July 20, 2026. This indicates a recent update, suggesting ongoing development and support.

### Does Jianyin have ads?

Based on the provided data, Jianyin does not have ads. The monetization model is freemium, with optional in-app purchases for Pro membership.

## Version history (last 4 releases)

### 1.3 — 2026-07-20

Fixed some known issues to improve the application experience.

### 1.2 — 2026-02-04

Several known issues have been fixed.

### 1.1 — 2022-01-10

* Added select image as watermark.
* Fixed some bugs. Optimize user experience.

### 1.0 — 2022-01-08

No release notes.

## Apps similar to Jianyin

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| [Watermark ID Card Protect](https://appshunter.io/ios/app/watermark-id-card-protect/id6749518545) | — | Free | Utilities |
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## More apps by 佳 廖

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- [ARENA! Clash of warriors](https://appshunter.io/ios/app/arena-clash-of-warriors/id1667458978)

All apps by 佳 廖: https://appshunter.io/developer/1449447222

## Related topics

[jianyin](https://appshunter.io/ios/topics/jianyin)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-31.*
