How much does the SDK increase my app size?

When integrating the Dynamsoft Barcode Reader (DBR) SDK into your mobile application, the increase in app size is mainly due to native libraries packaged for different architectures. Here’s what you need to know:

Download Size vs Installed Size

Compressed download size is the actual file size users need to download when installing your app.

Installed size is the total space the app occupies on the user’s device after installation. While it affects storage usage, it is generally less critical on modern devices with ample storage.

Tip: Prioritize reducing download size to improve user experience and meet app store requirements.

Android

Size impact (arm64-v8a example)

Dynamsoft Barcode Reader SDK	Size
Download Size	~10.3 MB
Install Size	~24 MB

iOS

Dynamsoft Barcode Reader SDK	Size
Download Size(Thinned IPA)	~9.3 MB
Install Size	~24.4 MB

Flutter / React Native / MAUI

When using hybrid frameworks like Flutter, React Native, or MAUI:

The app still includes native binaries for Android/iOS under the hood.
Therefore, the size impact is similar to native apps.

Need to reduce the SDK size?

If your app has strict size constraints, we offer a paid customization service.

We can help:

Remove unused barcode symbologies
Exclude features not needed by your app
Deliver a lighter-weight SDK tailored to your usage

📩 To learn more, please contact us.