# Netlock

> Securely sign and authenticate documents digitally from your smartphone. (iPhone/iPad app by Docler Solutions Korlatolt Felelossegu Tarsasag.)

- Source: https://appshunter.io/ios/app/netlock/id1514770196 (this page in markdown: same URL + `.md`)
- Developer: [Docler Solutions Korlatolt Felelossegu Tarsasag](https://appshunter.io/developer/1508110285)
- Category: Business, Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 16.0 · 14 MB
- Languages: English, Hungarian
- Released: 2021-09-02
- Data updated: 2026-06-04
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/netlock/id1514770196/reviews.md

## What is Netlock?

Sign and authenticate documents easily, anywhere, anytime.
 
With our NETLOCK mobile app, you can easily sign documents (contracts, agreements, performance certificates, etc.) without paper, pen or stamp, and all you need is your smartphone!
It doesn't matter if the document is 1, 10 or even more than 100 pages, you can sign it in seconds with the app.
 
A signature created in this way has the same legal effect as a paper signature, certified by witnesses, but is much more secure!
 
To use the app, apply for a free qualified signing certificate at netlock.com and once approved, you're ready to use it in full! If you already have a NETLOCK signing certificate, simply log in with your account and enjoy a new dimension of signature creation!
 
Creating a signature is just a few steps:
· Upload the document(s) you want to sign from your phone.
· Add signatories or sign on your own
· Approve your signature and you're ready to sign.
· Download the signed document(s) to your phone or share them directly
 
NETLOCK is Hungary's first trusted service provider with over 25 years of expertise and experience in electronic signatures, making our solutions fully compliant with national and EU directives (eIDAS).

## Key features

- Paperless document signing
- Legal validity
- Secure authentication
- Multi-page document support
- Direct sharing of signed documents
- Qualified signing certificate integration


## Frequently asked questions about Netlock

### What is Netlock?

Netlock is a mobile application that allows users to sign and authenticate documents digitally. It provides a secure and legally binding alternative to traditional paper-based signatures.

### Is Netlock free to use?

Yes, Netlock is available for free. Users can apply for a free qualified signing certificate at netlock.com to begin using the app's full features.

### How secure are signatures created with Netlock?

Signatures created with Netlock have the same legal effect as paper signatures certified by witnesses, but are described as much more secure. The app is compliant with national and EU directives (eIDAS).

### What types of documents can I sign with Netlock?

You can sign various documents, including contracts, agreements, and performance certificates, regardless of their length. The app supports documents with one to over a hundred pages.

### On which devices can I use Netlock?

Netlock is available on iPhone and iPad devices. It is designed for mobile use, allowing you to sign documents anywhere, anytime.

### How often is Netlock updated?

The latest version of Netlock is 3.1.0, last updated on May 14, 2025. This indicates regular updates to improve functionality and security.

### Does Netlock have ads?

No, Netlock does not contain advertisements. The app is ad-free, ensuring an uninterrupted user experience.

### What is the user sentiment for Netlock?

Netlock has a very high rating of 5.0 stars from one review, suggesting positive user sentiment. Users likely appreciate its ease of use and secure digital signing capabilities.

## Version history (last 5 releases)

### 3.1.0 — 2025-05-14

This update contains enhancements and bugfixes.

### 3.0.8 — 2025-04-24

This update contains enhancements and bugfixes.

### 3.0.7 — 2025-04-02

This update contains enhancements and bugfixes.

### 3.0.5 — 2024-07-26

This update contains enhancements and bugfixes.

### 3.0.4 — 2024-06-25

This update contains enhancements and bugfixes.

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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.*