# Watermark Master App — Watermark photo video

> App for adding watermarks and mosaics to photos and videos. (iPhone/iPad app by Silver Tech.)

- Source: https://appshunter.io/ios/app/watermark-master-app/id1581218254 (this page in markdown: same URL + `.md`)
- Developer: [Silver Tech](https://appshunter.io/developer/1547560319)
- Category: Photo & Video, Utilities
- Price: Free with in-app purchases
- Rating: 5.00/5 from 7 App Store ratings
- Age rating: 4+
- Requires: iOS 15.0 · 135 MB
- Languages: American English, Japanese, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2021-08-27
- Data updated: 2026-08-10
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/watermark-master-app/id1581218254/reviews.md

## What is Watermark Master App?

Watermark Master: One-tap Watermark & Mosaic for Photos & Videos.
One-tap add watermarks and mosaics to photos and videos. Supports text, signature, stamp, batch, full-screen and check-in watermarks. Custom styles + quick reuse. All-in-one for cropping & material extraction. Subscribe to unlock ad-free unlimited use!

[Major Update: Video Dynamic Anti-Piracy] (New!)
- Random Movement: Watermark moves irregularly across the video frame, completely preventing unauthorized redistribution.
- Speed Control: Customize movement speed for brand promotion without blocking key content.

Watermark Master – Easily add watermarks and mosaics to your photos and videos. Supports text, image, signature, date/time check-in, electronic stamp and more. Batch watermarking for photos, one-tap full-screen watermark.
Features
- Diverse Watermark Styles: Add text, logo, pattern, handwritten signature, date/time check-in, location check-in, personalized electronic stamp to photos and videos.
- Customizable Watermark: Adjust color, size, position and opacity of watermarks.
- Selected Fonts: Make text watermarks more attractive, design exclusive watermarks to build your unique IP.
- Batch Watermarking: Batch add watermarks to photos for efficient and convenient operation.
- Full-Screen Watermark: Add full-screen watermarks to photos to effectively prevent unauthorized use.
- Video Watermark: Support static and dynamic watermarks to fully protect your original copyright.
- History Watermark: Automatically save frequently used styles for one-tap reuse, saving time and effort.
- Photo Eraser: Intelligently remove unwanted objects, passersby and sensitive information from photos.
- Material Extraction: One-tap quickly extract materials from videos and images with ease.
- Mosaic Function: Protect privacy of videos and images by manually covering unwanted content.
- Video Cropping: Freely crop in multiple ratios (1:1, 4:3, 16:9, etc.), trim redundant frames and share easily.

Application Scenarios
- Micro-business & Bloggers: Batch add logos to protect product images from theft.
- Short-video Creators: Enable dynamic random watermarks to prevent original content from malicious re-uploading.
- Daily Office: Quickly add watermarks to ID photos, censor privacy in images/videos, mark meeting screenshots and complete check-in reports.
- E-commerce Merchants: Add brand watermarks to product photos to prevent image theft and enhance brand recognition.
- Photographers & Designers: Add translucent watermarks to samples and drafts to protect copyright without affecting preview.
- Self-media Operators: Add account information to illustrations and covers to attract followers and prevent content plagiarism.
- Home Users: Add watermarks to children’s growth photos and family videos to avoid privacy abuse.
- Travel Bloggers: Add time/location dynamic watermarks to travel photos and vlogs to enhance content authenticity.

Advanced features: remove ads, enjoy all features without limit
price:
Subscription: USD $1.99 /week, USD $3.99/month
One-time purchase: forever VIP USD $14.99

Subscription terms:
• Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period.
• Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal.
• Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase.
• Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable.

Privacy Policy：https://silvertechapps.blogspot.com/2024/08/blog-post.html
Terms of Service：https://silvertechapps.blogspot.com/2025/07/blog-post.html

## Key features

- Add text, image, and signature watermarks
- Batch watermarking for photos
- Dynamic video watermarks
- Mosaic function for privacy
- Photo cropping and object removal
- Customizable watermark styles

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Weekly Plan | $1.99 | per 7 days |
| Monthly Subscription | $3.99 | per month |
| Yearly Subscription | $14.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Forever VIP | $14.99 | one-time |



## Frequently asked questions about Watermark Master App

### Does Watermark Master App have ads?

Yes, Watermark Master App contains advertisements. Users can remove ads and enjoy unlimited use by subscribing to the premium plan.

### What are the subscription options for Watermark Master App?

Watermark Master App offers a Weekly Plan for $1.99, a Monthly Subscription for $3.99, and a Yearly Subscription for $14.99. These plans unlock ad-free and unlimited usage.

### How does Watermark Master App protect videos from piracy?

Watermark Master App offers video dynamic anti-piracy features, including watermarks that move randomly across the video frame and customizable speed control to prevent unauthorized redistribution.

### Can I add watermarks to multiple photos at once with Watermark Master App?

Yes, Watermark Master App supports batch watermarking for photos, allowing for efficient and convenient operation when applying watermarks to a large number of images simultaneously.

### What devices is Watermark Master App compatible with?

Watermark Master App is available for iPhone and iPod devices. It is rated for ages 4 and up.

### How often is Watermark Master App updated?

The latest version of Watermark Master App is 5.4, and it was last updated on May 18, 2026. This indicates a relatively recent update.

### What is the user rating for Watermark Master App?

Watermark Master App has an excellent rating of 5.0 stars based on 6 ratings, suggesting a high level of user satisfaction.

### Can Watermark Master App remove unwanted objects from photos?

Yes, Watermark Master App includes a photo eraser feature that intelligently removes unwanted objects, passersby, and sensitive information from photos.

## Version history (last 5 releases)

### 5.5 — 2026-08-08

New Features:
    - Signature feature fully upgraded: smoother handwriting, undo per stroke, and a larger drawing area
    - Enhanced seal wear effect with more realistic textures
    - Text watermark color is now remembered across launches
    - New text watermarks are placed at the lower-left corner by default 
    - Faster image switching in multi-image editing with a new album-style slide animation
    - Improved eraser quality for multi-round removal iterations

    Bug Fixes: 
    - Fixed PDF import via "Open With" from third-party apps not responding
    - Fixed a crash when opening history records after upgrade
    - Fixed erased areas being re-erased after undo
    - Fixed truncated English text in some UI elements
    - Fixed a crash when applying stamps on some devices

### 5.4 — 2026-05-18

Optimized the full-screen watermark feature to ensure the final output perfectly matches the preview.

### 5.3 — 2026-04-14

Resolved an issue with missing audio after video speed changes.

### 5.2 — 2026-03-13

New Feature: Moving Watermark for VideosAdd movable watermarks to videos with adjustable movement speed.

### 5.1 — 2026-01-20

fix bug

## Apps similar to Watermark Master App

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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 2026-08-10.*