Great on KitKat My go-to application for reading and verifying IUID and IUID respectively. However, the application doesn't seem to work on Android Runtime (ART) which is standard on Android 5.0 and later. Update - A2B Tracking updated the app. I will update my review after some testing. 8 September 2015.
Works well for scanning IUID labels, the app takes about 5-10 second to recognize the Data Matrix but reads the barcodes other apps won't.
Lollipop update broke the app on Galaxy S4 The app worked OK on my Galaxy S4 until the lollipop update. Now it crashes when selecting any option.
Crashing on my Galaxy S5 Please fix. The app instantly crashes when I touch the buttons on the app.
M J M J
Upgraded for Android OS v5.0 and greater, A2B UID Tracker includes a new pre-packaged, embedded scan engine optimized for scanning all types of UID materials. While the App is configured for the new scan engine, third-party commercial scan engines are supported. To revert to your previously selected scanner or to choose your scan engine after the update is installed, visit the A2B UID Tracker Settings page and switch from “Internal” to “External” scanning engine.