# Certum SimplySign

> Mobile application for secure electronic document signing. (iPhone/iPad app by Asseco Data Systems SA.)

- Source: https://appshunter.io/ios/app/certum-simplysign/id1244415465 (this page in markdown: same URL + `.md`)
- Developer: [Asseco Data Systems SA](https://appshunter.io/developer/1164844100)
- Category: Business
- Price: Free
- Rating: 1.00/5 from 1 App Store ratings · 52 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.0 · 38 MB
- Languages: American English, Polish
- Released: 2017-07-04
- Data updated: 2026-08-18
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/certum-simplysign/id1244415465/reviews.md

## What is Certum SimplySign?

SimplySign will turn your smartphone into a state-of-the-art tool for signing electronic documents.
Anywhere, anytime. Quickly and securely on the screen of your mobile device.
Install SimplySign if you are planning to use Certum's e-Delivery!

## Key features

- Electronic document signing
- Sign on mobile device screen
- Secure signing process
- Anytime, anywhere signing
- Integrates with Certum's e-Delivery

## Recent user reviews (10 of 52)

All indexed reviews: https://appshunter.io/ios/app/certum-simplysign/id1244415465/reviews.md

### 1/5 — Odradzam

*2026-02-03, version 7.5.7*

Nigdy w życiu nie korzystałem z gorszej aplikacji. Nic nie działa.

### 5/5 — Najlepszy podpis kwalifikowany

*2025-12-18, version 7.5.7*

Codziennie podpisuje dokumenty w tej aplikacji. Najlepszy podpis w wersji chmurowej.

### 5/5 — Good solution

*2025-11-20, version 7.5.7*

Qualified signature required in Poland. It works.

### 1/5 — Nie działa

*2025-11-20, version 7.5.7*

Aplikacja nie działa na MacBooku. Nie da się dodać pliku

### 5/5 — Łatwo i wygodnie

*2025-11-18, version 7.5.7*

Podpis elektroniczny pod ręką

### 5/5 — Great app

*2025-11-13, version 7.5.7*

Great app

### 1/5 — Tragedia w 3 aktach

*2025-11-07, version 7.5.7*

Przecież to nie działa

### 1/5 — Nie działa na Macu

*2025-11-04, version 7.5.7*

Logowanie działa - ale z kolei nie sposób pobrać plik, czy z Maca, czy z Iclouda, słowem nie działa na Macu

### 1/5 — Omijać

*2025-10-31, version 7.5.7*

Restart urządzeń to jedyna metoda tego dostawcy na problemy z podpisywaniem. Co rusz problemy z aplikacją mobilną, nie muszę chyba zaznaczać że w przypadku ważnych dokumentów czas i dostępność narzędzia to czynniki kluczowe. Ja rezygnuję z ich usług

### 1/5 — Nie działa

*2025-09-30, version 7.5.7*

Aplikacja bezużyteczna - nie działa. Proces aktywacji podpisu nie może być wykonany z powodu błędu podczas akceptacji certyfikatu, wobec czego aplikacja nie spełnia żadnej z funkcji, do których została zaprojektowana.

## Frequently asked questions about Certum SimplySign

### What does SimplySign do?

SimplySign transforms your smartphone into a tool for signing electronic documents. It allows you to quickly and securely sign documents directly on your mobile device's screen, enabling you to sign anytime and anywhere.

### What are the key features of SimplySign?

Key features include the ability to sign electronic documents directly on your smartphone's screen, a secure signing process, and the convenience of signing anytime and anywhere. It is also designed to work with Certum's e-Delivery service.

### Is SimplySign free to use?

Based on the provided information, the application is free to use. There are no mentions of subscription fees, paid downloads, or in-app purchases.

### What is the main use case for SimplySign?

The primary use case is to provide a convenient and secure method for signing electronic documents on the go using a smartphone. It is particularly useful for users of Certum's e-Delivery service who need to sign documents electronically.

## Version history (last 5 releases)

### 7.5.7 — 2025-07-03

activation process fixes

### 7.5.6 — 2025-04-22

- optimizations and minor fixes

### 7.5.2 — 2025-03-06

- Activation and signing process improvements

### 7.5.0 — 2025-02-18

Optimisations and minor adjustments

### 7.4.6 — 2024-12-09

Improvements in notifications

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## More apps by Asseco Data Systems SA

- [SimplySign Model](https://appshunter.io/ios/app/simplysign-model/id1171685766)
- [eduPortal](https://appshunter.io/ios/app/eduportal/id1608903255)
- [Miasto365](https://appshunter.io/ios/app/miasto365/id6535679732)
- [Partner365](https://appshunter.io/ios/app/partner365/id6746154280)

All apps by Asseco Data Systems SA: https://appshunter.io/developer/1164844100

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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 2026-08-18.*