Knowledge Trainer icon

Phone

Knowledge Trainer

Trivia the binary family ⭐ 4.28 1,000,000+

The quiz game for smart people. With high-quality and challenging questions.

Version 4.0.0 58.3 MB

Screenshots

No screenshots available yet.

Permissions Explained 15 permissions requested View details

This app requests 15 permissions. The table below explains what each permission may allow and what users should review before installing.

Status Permission What it means Why it may be used User safety note
Common Internet access android.permission.INTERNET Allows the app to open network connections and communicate with online services. Commonly used for streaming, syncing, login, ads, analytics, downloads, cloud features, and app updates. Common permission. Review the app’s behavior if it does not appear to need online access.
Common View network status android.permission.ACCESS_NETWORK_STATE Allows the app to check whether the device is connected to Wi-Fi, mobile data, or another network. Often used to avoid loading content when offline or to adjust loading based on connection quality. Generally low risk by itself.
ℹ️ Review Access Wifi State android.permission.ACCESS_WIFI_STATE This is an Android permission or app-specific permission requested by the app. The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration. Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review Gms Permission Ad Id com.google.android.gms.permission.AD_ID This is an Android permission or app-specific permission requested by the app. The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration. Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review Keep device awake android.permission.WAKE_LOCK Allows the app to prevent the device from sleeping while a task is running. Used for media playback, downloads, navigation, alarms, calls, or long-running background tasks. Review battery usage if the app keeps the device awake too often.
ℹ️ Review Vending Billing com.android.vending.BILLING This is an Android permission or app-specific permission requested by the app. The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration. Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review Send notifications android.permission.POST_NOTIFICATIONS Allows the app to send notifications to the device. Used for alerts, reminders, messages, account activity, updates, or media controls. Review notification settings if the app sends too many alerts.
ℹ️ Review Receive Boot Completed android.permission.RECEIVE_BOOT_COMPLETED This is an Android permission or app-specific permission requested by the app. The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration. Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review Schedule Exact Alarm android.permission.SCHEDULE_EXACT_ALARM This is an Android permission or app-specific permission requested by the app. The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration. Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review Finsky Permission Bind Get Install Referrer Service com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE This is an Android permission or app-specific permission requested by the app. The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration. Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review Access Adservices Ad Id android.permission.ACCESS_ADSERVICES_AD_ID This is an Android permission or app-specific permission requested by the app. The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration. Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review Access Adservices Attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION This is an Android permission or app-specific permission requested by the app. The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration. Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review Access Adservices Topics android.permission.ACCESS_ADSERVICES_TOPICS This is an Android permission or app-specific permission requested by the app. The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration. Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review Foreground Service android.permission.FOREGROUND_SERVICE This is an Android permission or app-specific permission requested by the app. The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration. Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review Com Thebinaryfamily Knowledgetrainerfree Dynamic Receiver Not Exported Permission com.thebinaryfamily.knowledgetrainerfree.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION This is an Android permission or app-specific permission requested by the app. The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration. Review this permission before installing, especially if it does not match the app’s expected purpose.

About Knowledge Trainer

The quiz game for smart people. With high-quality and challenging questions.

What Knowledge Trainer Is Used For

Knowledge Trainer is a trivia app for people who want to answer quiz-style questions on a phone. Based on the metadata, it appears to be centered on general knowledge challenges rather than a utility or reference tool, so common use would be playing short quiz sessions, testing memory, and practicing recall across different topics.

The network-related permissions suggest it may download content, check connectivity, or support online features such as updates, timing, or gameplay services. Permissions like notifications, boot completed, wake lock, and exact alarms may indicate the app can send reminders, keep tasks running, or schedule quiz-related events in the background. On a phone, this type of app is typically used for casual solo play and quick learning breaks rather than large-screen or hands-free use.

Common uses

  • Play trivia rounds on a phone
  • Practice general knowledge and recall
  • Use it for short quiz sessions during breaks
  • Check internet-based quiz content or updates
  • Receive reminders or notifications related to the app
  • Fit for users who enjoy challenge-based question games
Best for:
Trivia fans Quiz practice Phone gaming Quick sessions General knowledge

App Details

Package:
com.thebinaryfamily.knowledgetrainerfree
Category:
Trivia
Developer:
the binary family
Version:
4.0.0
Contains Ads:
No
In-App Purchases:
No

Official Listing

  • Package name: com.thebinaryfamily.knowledgetrainerfree

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How to Download Knowledge Trainer

If this app is not hosted directly on APKApps official link, then for the safest and most up-to-date version, install it from its official Google Play listing.