Calculator - Entrance of Vault

Disguise Vault’s password pad as a calculator, Convert the digits into words

NQ Mobile Security (NYSE:NQ) · com.nqmobile.calculator

5.0 out of 5 (2 ratings) 1M+ downloads v1.2.16.28 21.3 MB Android 7.0+ PEGI 3 · Everyone

Download APK 21.3 MB All versions

Signature matches the Google Play version Details

Calculator - Entrance of Vault screenshot 1

Calculator - Entrance of Vault screenshot 2

Calculator - Entrance of Vault screenshot 3

At a glance

Latest version: v1.2.16.28 (38)
Updated: Sep 17, 2026 (24 days ago)
APK size: 21.3 MB
Requires: Android 7.0+ (API 24)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category: Productivity (app)
Listed since: Dec 11, 2020 (at least)
Permissions: 16 (1 sensitive)
Website: nq.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Calculator - Entrance of Vault is an app by NQ Mobile Security (NYSE:NQ) in the Productivity category, listed since at least December 2020. 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 1.2.06.28, the APK grew from 16.7 MB to 21.3 MB. Since version 1.1.16.28, the minimum Android version rose from 4.4 to 7.0. It asks for 16 permissions, 1 of them sensitive: read phone status and identity. Compared with version 1.2.14.28, it adds 1 new permission (“Read basic phone state”) and drops 1 (“Receive push notifications”). The app can read the advertising ID that ad and analytics services use.

What's new in v1.2.16.28

Support Android 15 General fixes and stability improvements.

Description

From the listing uploaded by “appupdater”.

Do you worry about other people finding out about your Vault app? Why not try Vault Calculator so you can camouflage Vault’s password pad as a normal calculator. When someone does not have a clue opens your Vault, it’s just a calculator, and it becomes Vault only when you input "PASSWORD=" on the calculator panel. In addition, Vault Calculator also works as a regular calculator for you to do your simple math Key Features: * Vault entrance: You can access Vault App for hiding photos&videos or SMS by inputting “PASSWORD=” on the calculator. * Basic mathematical operations: You can always use Vault Calculator to do simple math. * Calculations history: See your previous calculations * Digital conversion: Convert the digits into words so it’s more intuitive. Follow Vault to get instant updates & productivity news. Facebook: www.facebook.com/nqvaultapp

Version history

6 versions are listed, going back to v1.1.16.28. Since v1.2.12.28 it requires Android 7.0+.

v1.2.16.28 LATEST Sep 17, 2026 21.3 MB TRUSTED v1.2.14.28 Sep 17, 2026 20.6 MB TRUSTED v1.2.12.28 Jan 16, 2026 20.6 MB TRUSTED v1.2.08.28 Mar 11, 2025 19.5 MB TRUSTED v1.2.06.28 Jul 12, 2026 16.7 MB TRUSTED

All 6 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Sep 17, 2026.
Certificate issued to “www.netqin.com” This is the certificate of the Google Play version.
Same certificate as the 5 other versions checked

Store checks and file details

Developer signature verified Sep 17, 2026
Validated against Google Play Sep 17, 2026
Signed byCN=netqin, OU=www.netqin.com, O=www.netqin.com, L=Beijing, ST=beijing, C=CN
Signing certificate (SHA-1)2D:CE:4F:1A:23:5A:F8:4C:EC:BA:16:F8:36:1B:09:D1:D9:27:A2:0B
File MD5be400805533e487b9a044bb33e5e9705
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 (5 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (16)

Calculator - Entrance of Vault requests 16 permissions, 1 of them sensitive.

Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
Advertising ID com.google.android.gms.permission.AD_ID
Control vibration android.permission.VIBRATE
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
Google Play license check com.android.vending.CHECK_LICENSE
Internal broadcast protection (app-defined) com.nqmobile.calculator.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Permission (custom) com.netqin.insert.private.date.permission
Prevent the device from sleeping android.permission.WAKE_LOCK
Read basic phone state android.permission.READ_BASIC_PHONE_STATE
Run foreground services android.permission.FOREGROUND_SERVICE
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch

Calculator - Entrance of Vault APK: questions and answers

Is there a version of Calculator - Entrance of Vault for older Android phones?

The current version needs Android 7.0 or later. Version 1.2.08.28 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 1.2.08.28 · 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 Calculator - Entrance of Vault 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 5 other versions checked. After downloading, check that the file's MD5 is be400805533e487b9a044bb33e5e9705.