Book Of Enigmas: Flags

Happy Rainbow · br.com.happy.rainbow.BookOfFlags

Not rated yet 1+ downloads v1.0.1 32.9 MB Android 4.4+ PEGI 3 · Everyone

Download APK 32.9 MB All versions

At a glance

Latest version: v1.0.1 (101)
Updated: Sep 16, 2025 (1 year ago)
APK size: 32.9 MB
Requires: Android 4.4+ (API 19)
CPU support: ARM 32-bit, ARM 64-bit
Graphics: OpenGL ES 2.0+
Category: Puzzle (game)
Listed since: Oct 7, 2020 (at least)
Permissions: 4
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Book Of Enigmas: Flags is a game by Happy Rainbow in the Puzzle category, listed since at least October 2020. It includes native code for ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

It asks for 4 permissions, none of them sensitive.

What's new in v1.0.1

Bug fix

Description

From the listing uploaded by “catappult”.

Some time ago an old professor traveled around the world visiting a lot of countries. He painted the flags of the countries on this book but he forgot the name of them all! Are you ready to open it and try to guess the name of the countries? Features: ★ a lot of pages... and more coming! ★ perfect for everyone... young or old people ★ use clues to help you to guess the correct answer! ★ many hours of fun and mental exercise ★ warning: incredibly addictive and fun! An amazing quiz with a nice and funny interface. A trivia game that the whole family can play and have a lot of fun together! Our game includes flags from countries of the 6 continents: Europe, Asia, Africa, North America, South America and Oceania. It's great playful and educational way to learn geography anytime you want. Challenge yourself to guess all the countries. Test your knowledge! Be the best! From the same developers of "Book Of Enigmas" and "Timeline"

Security & authenticity

Security rating: Unknown

Signing certificate

Certificate with Google's generic name Google Play App Signing gives the keys it manages this name, but anyone can put it in a certificate, so this alone proves nothing.

Store checks and file details

Developer signature not checked yet Nov 9, 2021
Antivirus scan result not available
Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Signing certificate (SHA-1)AB:5B:F9:D9:50:B7:5C:36:A9:7E:7C:AC:4E:88:B1:9A:69:54:71:ED
File MD5419a06223115d10be3073ca69cc4a18a
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. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (4)

Book Of Enigmas: Flags requests 4 permissions, none of them sensitive.

Change wifi multicast state android.permission.CHANGE_WIFI_MULTICAST_STATE
Full network access android.permission.INTERNET
Prevent the device from sleeping android.permission.WAKE_LOCK
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Portrait screen android.hardware.screen.portrait
Wi-Fi android.hardware.wifi