THE BOOK OF KNOWLEDGE

Name: THE BOOK OF KNOWLEDGE
Author: Juri Arunurm

LiveJuri Arunurm1 app · 28 installsPuzzleFree · contains adsIn-app purchases: $0.99 per itemcom.juri.thebookofknowledge

An alien from another galaxy gathered 7 heroes to pass on the Book of Knowledge.

Alert me ★ Watch Open in Play ↗

Total installs: 28
Installs / day: —
Rating: —★
Released: 20 Jun 2026
Last update: 17 Sept 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

Shares data with third parties App info and performance and Device or other IDs
Collects data App info and performance and Device or other IDs
Data is encrypted in transit
No way to ask for data deletion

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

4 in 1 group

0 Sensitive1 Notable3 Routine

OtherNotable4

Access to miscellaneous device features that don't fit other categories

Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description

THE BOOK OF KNOWLEDGE is an atmospheric game about memory, logic, attention, and knowledge. A mysterious alien arrived from another galaxy as the guardian of the Book of Knowledge — an ancient source of civilization memories. This knowledge cannot be given to everyone. It must be earned by someone who can prove the power of memory, attention, and intelligence. For this mission, the alien selected seven helpers on Earth. Each of them prepared unique rooms and challenges for you to complete. Remember objects before time runs out, answer questions, and unlock new doors. But these trials are not only about the Book of Knowledge. By completing them, you activate interstellar portals that allow ships from this civilization to continue their journey toward other intelligent worlds. The portals cannot remain open for long and will close immediately after passage. Only those who complete every memory challenge and help the civilization move forward will gain access to the Book of Knowledge. Game Features: • remember objects before time runs out • answer memory and attention questions • solve logic challenges • explore different rooms and tasks • 7 unique characters • atmospheric sci-fi story • interstellar portals • memory and brain training Will you complete all the challenges and gain access to the Book of Knowledge?

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