FlyTrap
SDK categories

SDKs sorted by what they do.

Analytics, payments, push, auth, and the rest. Pick a category to see what's in it and which apps ship it.

37 Categories
116 SDKs tracked
88 Vendors
1557 Apps indexed

Last analyzed

Biggest first

37 SDK categories

Sorted by how many SDKs we track in each one. Cards show the top integrations and what share of catalog apps use them.

Full SDK directory
Ads 25 SDKs Google AdMob 602 apps ByteDance Pangle 407 apps AppLovin MAX 276 apps 50% of apps · 22 vendors Analytics 10 SDKs Firebase Analytics 1093 apps Facebook SDK 474 apps Google Tag Manager 144 apps 74% of apps · 9 vendors Push Notifications 7 SDKs Firebase Cloud Messaging 1006 apps OneSignal 99 apps Notifee 17 apps 65% of apps · 7 vendors Authentication 5 SDKs Google Sign-In 1360 apps Google Identity Credentials 379 apps Firebase Auth 265 apps 88% of apps · 3 vendors Machine Learning 5 SDKs ML Kit Barcode Scanning 180 apps TensorFlow Lite 103 apps ML Kit Face Detection 95 apps 18% of apps · 1 vendor Engagement 4 SDKs Braze 73 apps CleverTap 27 apps Intercom 22 apps 8% of apps · 4 vendors Framework 4 SDKs Unity Engine 194 apps Expo SDK 42 apps Lynx 4 apps 15% of apps · 4 vendors Social 4 SDKs Facebook Gaming Services 79 apps Facebook Gaming Services 79 apps Snap Kit 11 apps 6% of apps · 3 vendors Subscriptions 4 SDKs RevenueCat 42 apps Adapty 15 apps Purchasely 4 apps 4% of apps · 4 vendors Attribution 3 SDKs AppsFlyer 416 apps Adjust 225 apps Kochava 8 apps 36% of apps · 3 vendors Hardware Wallet 3 SDKs BLE PLX (react-native-ble-plx) 3 apps Keystone Hardware Wallet 1 apps Ledger Hardware Transport 1 apps 0% of apps · 3 vendors Monitoring 3 SDKs ByteDance APM Insight 179 apps Sentry 135 apps Datadog RUM 37 apps 21% of apps · 3 vendors Payments 3 SDKs Google Wallet 164 apps Alipay 48 apps Stripe 43 apps 13% of apps · 3 vendors Storage 3 SDKs MMKV 132 apps SQLCipher 91 apps Realm Database 55 apps 15% of apps · 3 vendors Animation 2 SDKs Lottie 571 apps Rive 34 apps 37% of apps · 2 vendors Anti-Abuse 2 SDKs Google Play Integrity 553 apps GeeTest CAPTCHA 19 apps 36% of apps · 2 vendors Crash Reporting 2 SDKs Firebase Crashlytics 703 apps Bugsnag 19 apps 46% of apps · 2 vendors Huawei Services 2 SDKs Huawei HMS Core 418 apps Huawei AGConnect 179 apps 27% of apps · 1 vendor Identity Verification 2 SDKs Sumsub 15 apps Footprint 1 apps 1% of apps · 2 vendors Imaging 2 SDKs Coil 469 apps Fast Image 39 apps 32% of apps · 2 vendors Session Replay 2 SDKs Sentry Session Replay 113 apps Smartlook 1 apps 7% of apps · 2 vendors Voice & Video 2 SDKs Agora 18 apps Twilio Video 15 apps 2% of apps · 2 vendors Web3 Blockchain 2 SDKs Web3j 8 apps Trust Wallet Core 2 apps 1% of apps · 2 vendors Web3 Wallet 2 SDKs Crossmint 2 apps Solana Mobile Stack 2 apps 0% of apps · 2 vendors Audio 1 SDKs FMOD 173 apps 11% of apps · 1 vendor Augmented Reality 1 SDKs Google ARCore 27 apps 2% of apps · 1 vendor Auth Bridge 1 SDKs InAppBrowser 55 apps 4% of apps · 1 vendor Backend-as-a-Service 1 SDKs AWS Amplify 6 apps 0% of apps · 1 vendor CMS 1 SDKs Sanity CMS 1 apps 0% of apps · 1 vendor Creative 1 SDKs Adobe Creative SDK 0 apps 1 vendor tracked Deep Linking 1 SDKs Branch 32 apps 2% of apps · 1 vendor Distribution 1 SDKs Digital Turbine Ignite 139 apps 9% of apps · 1 vendor Experimentation 1 SDKs Eppo 1 apps 0% of apps · 1 vendor Key Recovery 1 SDKs Juicebox 2 apps 0% of apps · 1 vendor Security 1 SDKs RootBeer 89 apps 6% of apps · 1 vendor Support 1 SDKs Helpshift 25 apps 2% of apps · 1 vendor Wallet Connectivity 1 SDKs WalletConnect (Reown) 10 apps 1% of apps · 1 vendor

Frequently asked questions

How we group SDKs and what the numbers mean.

What counts as an SDK category?

We group integrations by job: analytics, push notifications, payments, authentication, and so on. Each SDK in the catalog gets one category.

How are categories sorted?

By SDK count, biggest first. On each card, the listed SDKs are ranked by how many catalog apps ship them.

What does reach mean?

The share of catalog apps that include at least one SDK from that category. It's based on apps we've analyzed, not a Play Store or App Store estimate.