# Tutu Watermark — Watermarking and compressing

> Watermarking and compressing (iPhone/iPad app by 单 安.)

- Source: https://appshunter.io/ios/app/tutu-watermark/id6711340833 (this page in markdown: same URL + `.md`)
- Developer: [单 安](https://appshunter.io/developer/1703734519)
- Category: Utilities, Graphics & Design
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 12.0 · 30 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2024-10-10
- Data updated: 2026-06-04
- User reviews in markdown: https://appshunter.io/ios/app/tutu-watermark/id6711340833/reviews.md

## What is Tutu Watermark?

The functions of adding watermarks to images are as follows:
-Custom watermark text
-Definition of watermark color
-Custom Transparency of Watermark Text
-Custom watermark text angle
-Custom watermark spacing
-Custom watermark line height

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Permanent card | $3.99 | one-time |



## Version history (last 4 releases)

### 1.3 — 2025-05-04

Add image compression function

### 1.2 — 2024-10-29

Colorful watermark function: Identify image pixels and randomly select colors from image pixels to add to the text watermark, making it more difficult to remove the watermark

### 1.1 — 2024-10-11

add success page

### 1.0 — 2024-10-10

No release notes.

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## More apps by 单 安

- [Birthday Todo](https://appshunter.io/ios/app/birthday-todo/id6479639217)
- [QuickCountdown](https://appshunter.io/ios/app/quickcountdown/id6479987585)
- [Lunar Birthday Notes](https://appshunter.io/ios/app/lunar-birthday-notes/id6497061351)
- [Day Matter](https://appshunter.io/ios/app/day-matter/id6499424530)

All apps by 单 安: https://appshunter.io/developer/1703734519

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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 2026-06-04.*