Mobile Key

Open the door to innovation

2N Telekomunikace a.s. · cz.quanti.helios_nfc

Not rated yet 100K+ downloads v3.5.0 43.5 MB Android 10+ PEGI 3 · Everyone

Download APK 43.5 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v3.5.0 (14655)
Updated: Nov 15, 2025 (11 months ago)
APK size: 43.5 MB
Requires: Android 10+ (API 29)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category: Tools (app)
Listed since: May 3, 2021 (at least)
Permissions: 22 (2 sensitive)
Website: 2n.cz
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Mobile Key is an app by 2N Telekomunikace a.s. in the Tools category, listed since at least May 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 3.3.4, the APK grew from 13.7 MB to 43.5 MB. Since version 2.5.0, the minimum Android version rose from 5.0 to 10. It asks for 22 permissions, 2 of them sensitive: Bluetooth connect and Bluetooth scan. Compared with version 3.4.3, it drops 1 permission: “Request ignore battery optimizations”. The app can read the advertising ID that ad and analytics services use.

What's new in v3.5.0

Bugfixes and general improvements

Description

From the listing uploaded by “appupdater”.

Mobile Key 3 from 2N empowers you with the ability use your mobile phone as your access credential and the key to your doors. Our latest version introduces patented WaveKey technology to bring you unprecedented reliability, opening speed and solution security. WaveKey technology allows door opening to feel instant upon reader touch. Furthermore, it prevents unwanted door opening by static phones and attempts to ensure phones moving away from the reader won’t authenticate. Bluetooth credential security is guaranteed by government grade AES encryption over our proprietary channel. Benefit from the option of NFC door unlocking too, if your phone and 2N reader supports it. Used in combination with an appropriate 2N® IP Intercoms or Access Units, Mobile Key offers a convenient, secure and reliable keyless access solution. Operation modes include: ‘Touch mode’, which lets you open the door without removing your phone from your pocket or bag, simply by touching the reader. Enjoy a seamless and convenient access experience even if your hands are full. ‘Tap mode’, which allows you to trigger door opening form a greater distance by tapping the button in the app. Perfect for car park or garage access. ‘Card mode’, allowing you to authenticate by presenting your phone against the reader without need to unlock the screen Disabled by default. Requires ‘Tap mode’ enabling by reader admin and enabling in app. ‘Motion mode’, allowing authentication to be triggered via motion detected in the intercom’s camera. Requires configuration by reader admin and enhanced video license in reader. Other features include: • Unlimited free credentials • Vibration feedback • AES encryption • Time limited access • Home screen widget • NFC door unlock option • Simultaneously supported authentication modes • Manual sensitivity override per device Setup Instructions: • Download and install the app • Choose whether you wish to use Bluetooth only, Bluetooth & NFC or NFC only in the app • Choose the authentication mode in your Bluetooth enabled 2N® IP Intercom or Access Unit. • Add a new user to its directory and generate a pairing PIN code • If you wish to use NFC then ensure that NFC is selected in your NFC enabled 2N® IP Intercom or Access Unit (you will need to install an NFC license to the 2N device) • Start pairing mode in the app and select the device you wish to pair (you must be within range of the device. For ‘Touch’ mode you might need touch the device for it to become visible in the app) • Enter the pairing PIN code when prompted • After successful pairing, you may now enter all doors in the same site using the app

Version history

5 versions are listed, going back to v2.5.0. Since v3.4.2 it requires Android 10+.

v3.5.0 LATEST Nov 15, 2025 43.5 MB TRUSTED v3.4.3 Jul 11, 2026 43.5 MB TRUSTED v3.4.2 Jul 11, 2026 43.4 MB TRUSTED v3.3.4 Nov 4, 2025 13.7 MB TRUSTED v2.5.0 Dec 22, 2025 9 MB TRUSTED

All 5 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Nov 15, 2025.
Certificate issued to “2N TELEKOMUNIKACE a.s.” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Nov 15, 2025
Validated against Google Play Nov 15, 2025
Signed byCN=Unknown, OU=Unknown, O=2N TELEKOMUNIKACE a.s., L=Prague, ST=Unknown, C=CZ
Signing certificate (SHA-1)B3:6F:01:7D:60:48:6D:02:19:77:49:F1:AE:85:12:30:D5:48:2E:C0
File MD5d02120e181bcda2333a8637035222da0
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 (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (22)

Mobile Key requests 22 permissions, 2 of them sensitive.

Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
Bluetooth scan Sensitive android.permission.BLUETOOTH_SCAN
Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
Advertising ID com.google.android.gms.permission.AD_ID
Control vibration android.permission.VIBRATE
Foreground service connected device android.permission.FOREGROUND_SERVICE_CONNECTED_DEVICE
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
Internal broadcast protection (app-defined) cz.quanti.helios_nfc.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Nfc android.permission.NFC
Oppo oppo component safe (custom) oppo.permission.OPPO_COMPONENT_SAFE
Prevent the device from sleeping android.permission.WAKE_LOCK
Read Google service settings com.google.android.providers.gsf.permission.READ_GSERVICES
Read basic phone state android.permission.READ_BASIC_PHONE_STATE
Receive push notifications com.google.android.c2dm.permission.RECEIVE
Run at startup android.permission.RECEIVE_BOOT_COMPLETED
Run foreground services android.permission.FOREGROUND_SERVICE
Show notifications android.permission.POST_NOTIFICATIONS
Transfer use transfer service (custom) cz.quanti.android.mk.transfer.permission.USE_TRANSFER_SERVICE
Use component (custom) com.huawei.permission.external_app_settings.USE_COMPONENT
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Bluetooth android.hardware.bluetooth
Bluetooth Low Energy android.hardware.bluetooth_le
Basic touch input android.hardware.faketouch
Location android.hardware.location
Portrait screen android.hardware.screen.portrait

Mobile Key APK: questions and answers

Is there a version of Mobile Key for older Android phones?

The current version needs Android 10 or later. Version 3.3.4 is the newest listed build that installs on Android 8.0 and later. Get version 3.3.4 · 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 Mobile Key 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 2 other versions checked. After downloading, check that the file's MD5 is d02120e181bcda2333a8637035222da0.