Currently there are several alternatives for casting to TVs. Each have adventages and disadventages. DLNA is one of casting technologies. DLNA is useful comparing mirroring when you want to use your phone/tablet independent from tv and do another important or enjoying things during video casting. Currently TV Cast app supports casting online videos. Videos will be detected when visited page contains videos and currently after playing videos. When you tap cast button on the right bottom of the screen, detected videos will appear on a list and if you tap one of them, video will be casted dynamically on detected DLNA TV. Please inform us for improvements: tinyapp.contact@gmail.com TVs may have different version of DLNA. If you have any issue during casting, please inform us by gathering device's brand and model. Updates will be provided periodically. Happy casting and watching! Disclaimer: TV Cast app is not affiliated with Digital Living Network Alliance or other mentioned trademarks.