Gradus: paid online surveys

Take part in online surveys and get bonuses

Gradus Research Plus · com.gradus.survey

Not rated yet 100K+ downloads v93.1.2 67.1 MB Android 7.0+ PEGI 3 · Everyone

Download APK 67.1 MB All versions

Signature matches the Google Play version Details

Gradus: paid online surveys screenshot 1

Gradus: paid online surveys screenshot 2

Gradus: paid online surveys screenshot 3

Gradus: paid online surveys screenshot 4

Gradus: paid online surveys screenshot 5

At a glance

Latest version: v93.1.2 (115)
Updated: Jun 16, 2026 (4 months ago)
APK size: 67.1 MB
Requires: Android 7.0+ (API 24)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category: Social (app)
Listed since: Oct 25, 2022 (at least)
Permissions: 22 (6 sensitive)
Website: gradus.app
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Gradus: paid online surveys is an app by Gradus Research Plus in the Social category, listed since at least October 2022. 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 92.0.7, the APK grew from 34.8 MB to 67.1 MB and the minimum Android version rose from 5.0 to 7.0. It asks for 22 permissions, 6 of them sensitive, including precise location, record audio and approximate location. It asks for the same permissions as version 93.1.1. The app can read the advertising ID that ad and analytics services use.

What's new in v93.1.2

Fixing bugs, improvement of the productivity

Description

From the listing uploaded by “appupdater”.

Gradus is an application for participating in national surveys. Answer questions, accumulate bonuses and use them to pay for mobile connection or exchange bonuses for gift cards . Your opinion will influence important decisions for the country and business. Take surveys in your time, earn bonuses, make your opinion heard and learn new things! Why you should install the Gradus app: Beneficial - A couple of polls per month will let you cover mobile phone bills or get gift cards. Quick and easy - The polls take up to 5-10 minutes. Download the app and take part in surveys at any time, in any place. Important - Your opinion will be taken into account during important for country and business decisions. Safe - All surveys are anonymous, we neither store nor transfer user data to customers. Interesting - All surveys are different and often relate to areas of interest. Medicine, advertising, social issues - it is not boring with Gradus!

Version history

4 versions are listed, going back to v92.0.7. Since v93.1.1 it requires Android 7.0+.

v93.1.2 LATEST Jun 16, 2026 67.1 MB TRUSTED v93.1.1 May 28, 2026 67.1 MB TRUSTED v93.0.9 Aug 13, 2026 80.3 MB TRUSTED v92.0.7 Aug 13, 2026 34.8 MB TRUSTED

All 4 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Jun 16, 2026.
Certificate issued to “Unknown” 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 Jun 16, 2026
Validated against Google Play Jun 16, 2026
Signed byCN="sergey ", OU=Unknown, O=Unknown, L=Unknown, ST=Unknown, C=Unknown
Signing certificate (SHA-1)F4:12:01:43:58:90:C3:A8:37:9C:31:88:F9:66:37:FB:8E:68:DE:0B
File MD59d94549a8417086a6d5051c75b164708
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 (22)

Gradus: paid online surveys requests 22 permissions, 6 of them sensitive.

Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
Access adservices custom audience android.permission.ACCESS_ADSERVICES_CUSTOM_AUDIENCE
Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
Advertising ID com.google.android.gms.permission.AD_ID
Commondata get common data (custom) com.huawei.appmarket.service.commondata.permission.GET_COMMON_DATA
Download without notification android.permission.DOWNLOAD_WITHOUT_NOTIFICATION
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) com.gradus.survey.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Mapsagent read app info (custom) com.samsung.android.mapsagent.permission.READ_APP_INFO
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 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
Location android.hardware.location
Microphone android.hardware.microphone
Wi-Fi android.hardware.wifi

Gradus: paid online surveys APK: questions and answers

Is there a version of Gradus: paid online surveys for older Android phones?

The current version needs Android 7.0 or later. Version 93.0.9 is the newest listed build that installs on Android 6.0 and later. Get version 93.0.9 · 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 Gradus: paid online surveys 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 9d94549a8417086a6d5051c75b164708.