Business Tools for Books & Reference Apps
Verified SDK counts are based on apps decompiled by AppGoblin.
| Android | iOS | |
|---|---|---|
| Books & Reference Apps | 908 | 672 |
| Monthly Installs | 36M | 26.4M |
A bit of a catch all for companies that provide SDKs for mobile apps. This ranges from cloud services, more traditional CRM tools, revenue management tools, paywall tools etc. Shown here for apps in the Books & Reference category.
AppGoblin has mapped and verified 65 companies with Android SDKs and 42 with iOS SDKs.
Tracking | 🇺🇸 |  RevenueCat
(revenuecat.com) | 2.9M | 6.3M |
Tracking |  Volcengine
(volcengine.com) | 10.1M | 109.9K | |
Tracking |  Keepsafe
(getkeepsafe.com) | 10.2M | ||
Tracking |  Superwall
(superwall.com) | 158K | 893.9K | |
Tracking |  Adapty
(adapty.io) | 2M | 1.2M | |
Tracking | 🇺🇸 |  Stripe
(stripe.com) | 1.5M | 12.5M |
Tracking | 🇰🇷 |  Kakao
(kakaocorp.com) | 2.1M | 1.6K |
Tracking |  Weibo
(weibo.com) | 37.2K | 381.9K | |
Tracking |  Line
(linepluscorp.com) | 1M | 72.5K | |
Tracking | 🇨🇦 |  Shopify
(shopify.com) | 1.4M | |
Tracking |  Twitter X
(x.com) | 2.1M | 946.1K | |
Open Source | 🇺🇸 |  Bugsnag
(bugsnag.com) | 2.5M | 2.4M |
Tracking |  JourneyApps
(journeyapps.com) | 637.5K | ||
Tracking |  Alipay
(alipay.com) | 72.1K | 1.3M | |
Tracking | 🇺🇸 |  Intercom
(intercom.com) | 615.7K | 1.5M |
Tracking | 🇺🇸 |  Zendesk
(zendesk.com) | 549.6K | 1.1M |
Tracking | 🇺🇸 |  PayPal
(paypal.com) | 1.6M | 10K |
Tracking | 🇸🇬 |  Tencent
(tencent.com) | 216.7K | 51.8K |
Tracking |  OneTrust
(onetrust.com) | 1.7M | 954.1K | |
Tracking |  Qonversion
(qonversion.io) | 2.3M | 615.7K | |
Tracking | 🇺🇸 |  MapBox
(mapbox.com) | 120.6K | 631.9K |
Tracking |  ThinkingData
(thinkingdata.io) | 588.6K | 284.4K | |
Tracking | HeyTap
(heytap.com) | 113.2K | ||
Tracking |  Cash App
(cash.app) | 2.6M | ||
Tracking | Supercharge
(supercharge.io) | 1.6M | ||
Tracking |  AppHarbr
(appharbr.com) | 323.9K | 55.6K | |
Tracking |  Didomi
(didomi.io) | 237.1K | 19.8K | |
Tracking | 🇷🇺 |  Mindbox
(mindbox.ru) | 326.1K | 0 |
Tracking |  GetStream
(getstream.io) | 234.8K | 305.2K | |
Tracking |  Purchasely
(purchasely.com) | 1.5M | 763.3K | |
Tracking | 🇺🇸 |  FreshChat
(freshchat.com) | 40.6K | 33.8K |
Tracking | 🇺🇸 |  WebEngage
(webengage.com) | 111K | 3.1K |
Tracking | 🇺🇸 |  Iterable
(iterable.com) | 324K | |
Tracking | 🇸🇬 |  Xiaomi
(xiaomi.com) | 116.4K | |
Tracking | 🇺🇸 |  Comscore
(comscore.com) | 1.4M | 29.6K |
Tracking | 🇫🇷 |  Batch
(batch.com) | 79.3K | 526.3K |
Tracking | 🇺🇸 |  Salesforce
(salesforce.com) | 82.6K | 689.5K |
Tracking | 🇺🇸 |  UserCentrics
(usercentrics.com) | 238.8K | 378.9K |
Tracking |  Pusher
(pusher.com) | 73.7K | 150 | |
Tracking |  Insider
(useinsider.com) | 153.2K | 26.8K | |
Tracking |  Meizu
(meizu.com) | 97.1K | ||
Tracking | 🇺🇸 |  LaunchDarkly
(launchdarkly.com) | 103.6K | 413K |
Open Source |  Mux
(mux.com) | 679 | 16K | |
Tracking |  Optimizely
(optimizely.com) | 1.4M | 19.9K | |
Tracking |  Splunk
(splunk.com) | 53.4K | ||
Tracking | 🇺🇸 |  UXCam
(uxcam.com) | 565.7K | |
Tracking | 🇺🇸 |  HelpShift
(helpshift.com) | 480.5K | 147K |
Tracking | 🇺🇸 |  Fullstory
(fullstory.com) | 133K | 3K |
Tracking | 🇺🇸 |  Microsoft
(microsoft.com) | 55K | 166 |
Tracking |  Sendbird
(sendbird.com) | 9.6K |
SDK data is derived by downloading the app's Android APK or iOS IPA file and unzipped. We then check the app's data for SDK signatures in paths, AndroidManifest.xml and the Info.plist. Many apps are unable to be zipped. Downloading and opening the APK or IPA takes time and resources thus the smaller totals.
Android Companies: 65
iOS Companies: 42