Use APKPure App
Get WiFi Barcode old version APK for Android
Share WiFi settings with barcodes!
WiFiBarcode lets you share your WiFi configuration via Barcodes. Root users are able to share the WiFi password too!
This app is open source software build in spare time. Adding bad comments in market won't help much to make it better.
Please add your issues with this app on the app's website.