Download version 2. 0 ON THE FOLLOWING LINK: ProScan is an easy to use Barcode scanner for Android devices. It can scan one item at a time. It can be integrated to any webpage. It can control the device flashlight. Best use with Version 4. 0 and above. The app supports the following barcode: UPC_A. Upc_e. Ean_8. Ean_13. Rss_14. Code_39. Code_93. Code_128. Itf. Rss_14.