已购买 换手机如何恢复？
已购买 换手机如何恢复？
Response from developer
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
Free
In-App Purchases
About
Easily create custom watermark templates for your photos. This app offers a secure and fast way to protect your images without needing a network connection or storing data locally. Save multiple templates for quick application.
✓Custom watermark templates
✓Multiple template storage
✓Offline production
✓No network required
✓Fast and safe
✓ID card protection
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What's New in Jianyin
1.3
July 20, 2026
Fixed some known issues to improve the application experience.
Subscription plans
JianyinProMonthly($0.49/Month)
Unlock all app features.
$0.491 Month
1
In-App Purchases
$0.99
Permanent Member ($0.99)
Unlock all app features.
User reviews
Developer apps
FAQ
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.
