FlyTrap
SDK category

Framework SDKs in the wild.

Runtime and UI frameworks that ship as part of the build itself. Right now the leaders are Unity Engine, Expo SDK, Lynx and 1 more.

4 SDKs tracked
240 Apps using
4 Vendors
15% Catalog reach

Last analyzed

By usage

4 Framework SDKs

Every framework SDK we've found, sorted by how many catalog apps ship it.

All SDKs

Unity Engine

Unity

Framework 194 apps

Expo SDK

Expo

Framework 42 apps
Who makes them

4 vendors in Framework

Publishers with at least one framework SDK, ranked by how many catalog apps ship one of theirs.

All vendors
Unity 1 SDK · 194 apps Expo 1 SDK · 42 apps ByteDance 1 SDK · 4 apps The Qt Company 1 SDK · 1 app
Adoption

Most-used Framework SDKs

What share of catalog apps ship each one. Bars scale to the category leader.

Unity Engine Unity 12% of apps 194 apps Expo SDK Expo 3% of apps 42 apps Lynx ByteDance 0% of apps 4 apps Qt The Qt Company 0% of apps 1 apps
More categories

Browse the rest

Other SDK types in the catalog.

All categories
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Frequently asked questions

Questions about Framework SDKs.

What are Framework SDKs?

Runtime and UI frameworks that ship as part of the build itself.

How many Framework SDKs does FlyTrap track?

We track 4 framework SDKs from 4 vendors.

Which Framework SDKs show up most?

In our catalog, it's Unity Engine, Expo SDK and Lynx. Counts are based on analyzed apps, not global market share.

How many apps use Framework SDKs?

240 apps (15% of the catalog) ship at least one. Those apps average 1.0 framework SDKs each.