I.CA RemoteSign app icon

I.CA RemoteSign

I.CA RemoteSign application allows for secure creation of electronic signatures.

První certifikační autorita, a.s. · cz.ica.RS_SCA.ICA.Droid

Not rated yet 10K+ downloads v2.3.3 69.5 MB Android 7.0+ PEGI 16 · Medium Maturity

  • Signature matches the Google Play version Details

At a glance

Latest version
v2.3.3 (200011)
Updated
Sep 1, 2026 (1 month ago)
APK size
69.5 MB
Requires
Android 7.0+ (API 24)
CPU support
x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category
Business (app)
Listed since
Mar 13, 2021 (at least)
Permissions
9 (1 sensitive)
Developer contact
[email protected]
Privacy
Developer's privacy policy

About this APK

I.CA RemoteSign is an app by První certifikační autorita, a.s. in the Business category, listed since at least March 2021. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

Since version 2.1.2, the APK grew from 33.5 MB to 69.5 MB. Since version 1.6.14, the minimum Android version rose from 6.0 to 7.0. It asks for 9 permissions, 1 of them sensitive: camera. It asks for the same permissions as version 2.1.3.

What's new in v2.3.3

* Pending transactions now display a transaction sequence number based on the order in which they are sent to the application. * The application’s navigation bar now shows the number of pending transactions in the “Pending” tab. * Technical changes

Description

From the listing uploaded by “appupdater”.

I.CA RemoteSign application allows for secure creation of electronic signatures. Service providers will be able to send you various documents that can be easily signed with high level security. Security Security is the key advantage of this service coupled with the application features enabling signing documents with an qualified electronic signature. Security is ensured by the following key features: • The data needed for electronic signature creation are securely stored by the qualified trust services provider (První certifikační autorita, a.s.), namely on an HSM (hardware security module) device. The data never leaves this secured storage nor can it be copied. • A highly secure protocol is used to encrypt the entire communication between the user mobile device and I.CA RemoteSign service. • The exchanged data are encrypted. This applies to both document preview in PDF format and the link for downloading data for signing. Decryption of the data can be done solely on end device of a signing user. The information contained in signed documents can only be accessed by service provider and user. Activation of the service Activation of the service is provided either at sales points/registration authorities of První certifikační autorita, a.s. or via service providers that operate their own service activation sales points. User (service applicant) identity verification and registration are carried out at sales points. Having been registered, users receive documents for service activation (activation envelope). User then downloads I.CA RemoteSign application from Google Play and actives it using their activation envelope. To activate the application successfully, the first document delivered to the application – Agreement on Issuance and Use of Qualified Certificate for electronic signature and I.CA RemoteSign Service Agreement - must be signed. User assigns their first device during the process of activation. User can assign additional devices within usage of the service. All I.CA RemoteSign service active devices are granted the same rights and share the same signing certificate. Requests for signing (transactions) are always accessible on all active devices. Once a document has been signed on one of the active devices it is labelled as signed on the others and thus cannot be signed twice (the signature cannot be duplicated). User can also block or remove their active device and in this way safely solve issues that may occur, such as device malfunction, device loss or its replacement. Detailed information on I.CA RemoteSign service, user manual for activation and using the application and the list of sales points of První certifikační autorita, a.s. where you can obtain your activation envelope can be found at www.ica.cz.

Version history

4 versions are listed, going back to v1.6.14. Since v2.1.2 it requires Android 7.0+.

All 4 versions

Security & authenticity

Security rating: Trusted

Signing certificate

  • Signature matches the Google Play version Checked by the source store on Sep 1, 2026.
  • Certificate issued to “ICA” This is the certificate of the Google Play version.
  • Same certificate as the 3 other versions checked

Store checks and file details

  • Developer signature verified Sep 1, 2026
  • Validated against Google Play Sep 1, 2026
  • Signed byCN="JB, OU=DEV, O=ICA"
  • Signing certificate (SHA-1)CC:D2:BF:CF:D9:53:36:39:C7:60:A1:47:2D:F0:C2:DE:74:91:83:DB
  • File MD55ef8ffd05062c564a6fa5860b6898a6b
  • Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (3 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (9)

I.CA RemoteSign requests 9 permissions, 1 of them sensitive.

Required hardware & features

I.CA RemoteSign APK: questions and answers

Is there a version of I.CA RemoteSign for older Android phones?

The current version needs Android 7.0 or later. Version 1.6.14 is the newest listed build that installs on Android 6.0 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 1.6.14 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the I.CA RemoteSign APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 3 other versions checked. After downloading, check that the file's MD5 is 5ef8ffd05062c564a6fa5860b6898a6b.

Tags

More Business apps