FlyTrap
Category report

Top mobile SDKs in Books & Reference apps.

Everyone ships Firebase. What makes Books & Reference different is the stack underneath: Start.io, Google ARCore, AdColony and 6 more, ranked by how much more often they appear here than in the rest of the catalog.

30 Apps analyzed
63 Distinct SDKs
9 Signature SDKs
9.4 SDKs per app
Over-indexed vs rest of catalog

The Books & Reference signature stack

Catalog-wide staples like Google Sign-In and Firebase are filtered out by design. Each SDK below is at least 1.5× more likely to ship in a Books & Reference app than elsewhere.

All SDKs
  1. Start.io Start.io · Ads 18× vs catalog
  2. Google ARCore Google · Augmented Reality 7.1× vs catalog
  3. AdColony Digital Turbine · Ads 5.8× vs catalog
  4. Notifee Invertase · Push Notifications 8× vs catalog
  5. Google AdMob Google · Ads 2.5× vs catalog
  6. OneSignal OneSignal · Push Notifications 3.4× vs catalog
  7. Google Tag Manager Google · Analytics 2.7× vs catalog
  8. Sentry Sentry · Monitoring 2.5× vs catalog
  9. InAppBrowser proyecto26 · Auth Bridge 3.3× vs catalog
Including the common baseline

Most-used SDKs in Books & Reference, vs the catalog

Raw adoption inside the category against adoption everywhere else. SDKs marked baseline ship in most apps regardless of category.

Google AdMob signature Ads 93% here 39% catalog Google Sign-In baseline Authentication 83% here 87% catalog Firebase Cloud Messaging baseline Push Notifications 53% here 64% catalog Firebase Analytics baseline Analytics 50% here 70% catalog AppLovin MAX signature Ads 27% here 18% catalog Huawei HMS Core Huawei Services 27% here 27% catalog Start.io signature Ads 23% here 2% catalog Google Tag Manager signature Analytics 23% here 9% catalog Amazon Publisher Services signature Ads 23% here 16% catalog OneSignal signature Push Notifications 20% here 6% catalog
Framework split

How Books & Reference apps are built

Build framework detected by static analysis across all 30 apps in this category. Native Android leads at 70%.

  • Native Android 21 apps · 70%
  • Flutter 4 apps · 13%
  • React Native 3 apps · 10%
  • Cordova / Ionic 2 apps · 7%
Browse the category

Every Books & Reference app we've analyzed

Click any card for the full framework breakdown, SDK list, and permission profile.

Browse all apps

Amazon Kindle: Reading App

Amazon Mobile LLC

Books & Reference

Amazon Kindle is a reading app that turns your phone into a portable library.

Native Android
Bugsnag Coil Firebase Crashlytics

Auto ISM

PHAM THI THUY DUYEN

Books & Reference

Auto ISM is a vehicle repair reference app that provides wiring diagrams, manuals, and DTC lookups.

React Native
Firebase Cloud Messaging Google AdMob Google Sign-In Huawei HMS Core +4

Bible King James (KJV)

Teófilo Israel

Books & Reference

Holy Bible is a Bible reading app that provides complete KJV access without needing the internet.

Native Android
Firebase Analytics Firebase Cloud Messaging Google AdMob Google Sign-In

Camp With Mom Apk Guide

DigitalPowerDEV

Books & Reference

Camp With Mom Mod Apk, a simulation game with a storyline

Native Android
AppLovin MAX Firebase Cloud Messaging Google AdMob Huawei HMS Core +5

CHEATS GTA 5

CAPTAIN JACK

Books & Reference

DOWNLOAD AND INSTALL NOW!

Native Android
Google AdMob Google Sign-In

FL Studio for Beginners

Almaty Technologies and Games Inc.

Books & Reference

FL Studio for Beginners is a music production learning app that guides newcomers through FL Studio basics with clear visuals and step-by-step lessons.

Flutter
Amazon Publisher Services AppLovin MAX AppMetrica Appodeal +32

Forza Horizon 5 Walkthrough

Abc info

Books & Reference

Forza Horizon 5 guide will provide information for the game Tips and tricks

Native Android
Firebase Analytics Google AdMob Google Sign-In AdColony +5

Game GTA San Andreas Hint

50.000 ++ Game

Books & Reference

Get new GTA San Andreas hints and guide in this app

Native Android
Google AdMob Google Sign-In Start.io

Game GTA San Andreas New Guide

50.000 Million

Books & Reference

Get new GTA San Andreas Hint, download now for free

Native Android
Google AdMob Google Sign-In Start.io

Google Play Books & Audiobooks

Google LLC

Books & Reference

Google Play Books is a reading app that lets you enjoy ebooks, audiobooks, comics, and manga.

Native Android
Firebase Cloud Messaging Google Sign-In Lottie

Grand GTA San Andreas Guide

GUIDERSlines921

Books & Reference

Guides, tips, hints, walkthroughs.

Native Android
Google AdMob Google Tag Manager Google Wallet

Janitor AI - Official App

janitorai

Books & Reference

Janitor is a chat-first interactive fiction app that lets you talk to characters inside living stories.

React Native
Firebase Cloud Messaging Firebase Crashlytics Google Identity Credentials Google Play Integrity +14

Kung Fu: Fighting Game TEKKEN 3

Daniel MorriS

Books & Reference

Kung Fu: Fighting Game TEKKEN 3 is a classic arcade fighting game that focuses on quick, straightforward bouts.

Cordova / Ionic
InMobi Tapjoy Chartboost Firebase Analytics +5

Lost Life Walkthrough

Dev Nano

Books & Reference

Lost Life Walkthrough is a guide app that helps players with clear tips for the puzzle game.

Flutter
Google AdMob Google Sign-In Sentry InAppBrowser

New Cheat GTA V

zidan mobile

Books & Reference

This app is contains about cheats and gta v play guide

Native Android
Google AdMob Google Sign-In Google Tag Manager Google Wallet

New Grand Theft Auto V (GTA5) Guide

CalCoco

Books & Reference

Grand Theft Auto V (GTA5) Cheats: Tips & Strategy Guide

Native Android
Google AdMob Google Sign-In Google Tag Manager Google Wallet

Null's Brawl Alpha Guide

BradAtay Inc.

Books & Reference

Nulls Brawl and Stars Mod tips 2021

Native Android
Google AdMob

Null's Brawl Alpha Guide

Alice-wonderland

Books & Reference

Nulls Brawl and Stars Mod tips 2021

Native Android
AppLovin MAX Appodeal Firebase Analytics Google AdMob +15

Play Store ( info Update )

Samawa Dev

Books & Reference

Info about updating the play store application

Native Android
AppLovin MAX Firebase Cloud Messaging Google AdMob Huawei HMS Core +5

poppy playtime chapter 1 : Poppy Guide

Ibra Dev

Books & Reference

poppy playtime horror Guide is Game Clue For Lovers Poppy Playtime horror

Native Android
AppLovin MAX Appodeal Firebase Analytics Google AdMob +15

StoryMorph-Novels to Dramas

Fameink

Books & Reference

StoryMorph is a short-drama and reading app that connects web novels with live-action episodes.

Native Android
Amazon Publisher Services AppLovin MAX Facebook SDK Firebase Analytics +20

Summertime Saga Guide

LeeYourDream

Books & Reference

Summertime Saga Walkthrough

Flutter
Google AdMob Sentry InAppBrowser

Tarteel: AI Quran Memorization

Tarteel Inc.

Books & Reference

Tarteel is a Quran study app that helps you memorize and review your recitation with feedback.

React Native
Firebase Cloud Messaging Google Sign-In Mixpanel Notifee +8

The amazing spider man 3 - Game guide

Doofbo Games

Books & Reference

The best guide for the amazing spider man 3

Native Android
Amplitude Google AdMob Google Sign-In OneSignal

Walkthrough God Of War 2

algosimbah

Books & Reference

Walkthrough For Play God Of War 2

Cordova / Ionic
AppLovin MAX Google AdMob InMobi Tapjoy +9

Wattpad - Read & Write Stories

Wattpad.com

Books & Reference

Wattpad is a social storytelling app that lets you read, write, and share stories worldwide.

Native Android
Amazon Publisher Services AppLovin MAX Coil Facebook SDK +31

WhatsApp

freeapps92832

Books & Reference

Video calls. Group chats. Disappearing messages. Anytime, anywhere.

Native Android
Google AdMob Google Tag Manager Google Wallet

WhatsApp Messenger

Dev DOn

Books & Reference

WhatsApp Messenger

Native Android
Google AdMob Google Sign-In Google Tag Manager Google Wallet

YouVersion Bible App + Audio

Life.Church

Books & Reference

YouVersion Bible App + Audio is a Bible app that supports reading, listening, study, prayer, and sharing.

Flutter
Facebook SDK Firebase Analytics Firebase Cloud Messaging Google Identity Credentials +8

القرآن الكريم كامل بدون انترنت

simppro

Books & Reference

The Holy Quran is complete with research and the supplication of the seal without internet

Native Android
Google AdMob Google Sign-In

Last analyzedAnalysis dates reflect when each app was last scanned.

Books & Reference apps: common questions

What SDKs do Books & Reference apps use the most?

Across 30 analyzed Books & Reference apps, the SDKs that stand out most against the rest of the catalog are Start.io, Google ARCore and AdColony. Start.io appears in 7 of 30 Books & Reference apps.

What framework are most Books & Reference apps built with?

Native Android leads the category, used by 21 of 30 analyzed Books & Reference apps.

How many Books & Reference apps has FlyTrap analyzed?

30 Books & Reference apps, with an average of 9.4 SDKs each, against 10.2 across the whole catalog.

How are the signature SDKs for Books & Reference chosen?

FlyTrap ranks SDKs by how much more often they appear in Books & Reference apps than in the rest of the catalog, not by raw popularity. That filters out staples like Firebase and surfaces the integrations specific to Books & Reference.

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