Niki24

SmartDigit · com.smartdigit.niki24

Not rated yet 10+ downloads v4.1.1 12.6 MB Android 8.0+ PEGI 3 · Everyone

Download APK 12.6 MB All versions

Same certificate as v3.7.2, which matches Google Play Details

At a glance

Latest version: v4.1.1 (201)
Updated: Oct 10, 2025 (12 months ago)
APK size: 12.6 MB
Requires: Android 8.0+ (API 26)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Graphics: OpenGL ES 2.0+
Category: Productivity (app)
Listed since: Jan 19, 2021 (at least)
Permissions: 9 (2 sensitive)
Website: smartdigit.pt
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Niki24 is an app by SmartDigit in the Productivity category, listed since at least January 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 3.2.0, the APK shrank from 48.5 MB to 12.6 MB. It asks for 9 permissions, 2 of them sensitive: camera and approximate location. It asks for the same permissions as version 4.1. The app can read the advertising ID that ad and analytics services use.

Description

From the listing uploaded by “catappult”.

This app allows you to connect with the Niki24 mobile service, current features include posting messages and comments on your activity stream and approving / finishing tasks from your peers as well as uploading files and like other status.

Version history

6 versions are listed, going back to v3.2.0.

v4.1.1 LATEST Oct 10, 2025 12.6 MB TRUSTED v4.1 Oct 10, 2025 12.6 MB TRUSTED v3.7.2 Oct 10, 2025 57.3 MB TRUSTED v3.4.2 Oct 10, 2025 49.1 MB TRUSTED v3.2.2 Oct 10, 2025 48.6 MB TRUSTED

All 6 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Certificate from Google Play App Signing Google keeps the signing key for the developer, so the certificate carries Google's name.
Same certificate as v3.7.2, which matches Google Play v3.7.2

Store checks and file details

Developer signature verified Oct 10, 2025
Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Signing certificate (SHA-1)60:A8:5C:28:9E:3A:A5:18:96:34:4B:58:97:7B:05:5F:CD:6A:73:10
File MD5ee9eb7a4a0a8b186c30508a3108ea52d
Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018

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 (9)

Niki24 requests 9 permissions, 2 of them sensitive.

Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
Camera Sensitive android.permission.CAMERA
Advertising ID com.google.android.gms.permission.AD_ID
Full network access android.permission.INTERNET
Internal broadcast protection (app-defined) com.smartdigit.niki24.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Receive push notifications com.google.android.c2dm.permission.RECEIVE
Show notifications android.permission.POST_NOTIFICATIONS
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Location android.hardware.location

Niki24 APK: questions and answers

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 Niki24 APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. It is signed with the same certificate as version 3.7.2, whose signature matches the Google Play version. After downloading, check that the file's MD5 is ee9eb7a4a0a8b186c30508a3108ea52d.