# ZeroLeak: Invisible Watermarks — protect before you send

> Invisible watermarking app for private image protection and leak detection. (iPhone/iPad app by Philipp Parzer.)

- Source: https://appshunter.io/ios/app/zeroleak-invisible-watermarks/id6757152155 (this page in markdown: same URL + `.md`)
- Developer: [Philipp Parzer](https://appshunter.io/developer/1715917447)
- Category: Photo & Video, Utilities
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 18.2 · 300 MB
- Languages: American English
- Released: 2026-01-16
- Data updated: 2026-07-16
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/zeroleak-invisible-watermarks/id6757152155/reviews.md

## What is ZeroLeak?

ZeroLeak helps you protect private images before you share them. It uses invisible watermarking to link each shared image to a specific recipient, without changing how the image looks.

When you share an image, ZeroLeak embeds a unique, undetectable pattern directly into the file. If that image ever appears somewhere it shouldn’t, you can scan it with ZeroLeak to instantly identify who originally received that copy.

Everything runs entirely on your device. Your images never leave your phone, no accounts are required, and no cloud or servers are involved. ZeroLeak works offline and preserves full image quality.

Designed for privacy, simplicity, and control, ZeroLeak gives you confidence when sharing sensitive photos and helps you stay protected if a leak ever happens.

Protect your images. Detect leaks. Stay private.

---
When you purchase ZeroLeak Premium either within or after the 7 day trial period, the payment will be charged to your Apple ID. The subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period.

You can manage or turn off auto-renewal at any time in your App Store account settings after purchase. During an active subscription period, the current subscription cannot be canceled. If you choose not to purchase ZeroLeak Premium, you can continue using ZeroLeak for free.

The people depicted in any images are models and are for illustrative purposes only.

We use Apple’s in-app purchase system for all subscriptions.

Privacy Policy: https://0leak.com/privacy
Terms & Conditions: https://0leak.com/tos

## Key features

- Invisible watermarking
- Recipient linking
- Offline operation
- Preserves image quality
- On-device processing
- Leak detection scanning

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium (monthly) | $7.99 | per month |
| Premium (Yearly) | $49.99 | per year |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/zeroleak-invisible-watermarks/id6757152155/reviews.md

### 5/5 — a MUST have for sure!!

*2026-01-25*

if u care about privacy and sense of security, u need this. u think u can trust ppl until its too late.

## Frequently asked questions about ZeroLeak

### What is ZeroLeak?

ZeroLeak is a photo and video app that embeds invisible watermarks into your images. These watermarks link each shared photo to a specific recipient, allowing you to detect leaks if an image appears where it shouldn't. It operates entirely on your device without needing an internet connection.

### How does ZeroLeak protect my images?

ZeroLeak embeds a unique, undetectable pattern directly into the image file. This pattern is invisible to the naked eye and does not alter the image's appearance or quality. If the image is shared without permission, you can use ZeroLeak to scan it and identify who originally received that copy.

### Does ZeroLeak have ads?

No, ZeroLeak does not contain advertisements. The app is free to use, with optional premium features available through in-app purchases.

### Is ZeroLeak available on Android?

Based on the provided data, ZeroLeak is currently supported on iPhone devices. Information regarding Android availability is not specified.

### What is the pricing for ZeroLeak Premium?

ZeroLeak offers a 7-day trial for its premium features. After the trial, payment is charged to your Apple ID for a subscription that automatically renews unless turned off at least 24 hours before the current period ends.

### Can I cancel my ZeroLeak Premium subscription?

Yes, you can manage or turn off auto-renewal for your ZeroLeak Premium subscription at any time in your App Store account settings after purchase. However, during an active subscription period, the current subscription cannot be canceled.

### How often is ZeroLeak updated?

ZeroLeak was last updated on January 28, 2026, with version 1.0.9. This indicates a recent update, suggesting ongoing development and maintenance.

### What is the age rating for ZeroLeak?

ZeroLeak has an age rating of 4+, making it suitable for a wide range of users. This rating suggests that the app's content is appropriate for young children.

## Version history (last 5 releases)

### 1.0.9 — 2026-01-28

- UX improvements
- UI improvements

### 1.0.8 — 2026-01-26

- UX improvements

### 1.0.7 — 2026-01-22

- UI improvements and fixes

### 1.0.6 — 2026-01-21

- UX improvements
- model improvements

### 1.0.5 — 2026-01-20

- UX improvements

## More apps by Philipp Parzer

- [jotlog](https://appshunter.io/ios/app/jotlog/id6471736582)

All apps by Philipp Parzer: https://appshunter.io/developer/1715917447

---

*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 2026-07-16.*