unit OpenViewUrl;interface // URLEncode is performed on the URL// so you need to format it   protocol://pathfunction OpenURL(const URL: string; const DisplayError: Boolean = False): Boolean;implementationuses IdURI, SysUtils, Classes, FMX.Dialogs,{
    $IFDEF ANDROID}  FMX.Helpers.Android, Androidapi.JNI.GraphicsContentViewText, Androidapi.JNI.Net, Androidapi.JNI.JavaTypes;{
    $ELSE}{
    $IFDEF IOS}iOSapi.Foundation, FMX.Helpers.iOS;{
    $ENDIF IOS}{
    $ENDIF ANDROID}function OpenURL(const URL: string; const DisplayError: Boolean = False): Boolean;{
    $IFDEF ANDROID}var Intent: JIntent;begin // There may be an issue with the geo: prefix and URLEncode.// will need to research  Intent := TJIntent.JavaClass.init(TJIntent.JavaClass.ACTION_VIEW, TJnet_Uri.JavaClass.parse(StringToJString(TIdURI.URLEncode(URL))));  try SharedActivity.startActivity(Intent);    exit(true);  except    on e: Exception do    begin      if DisplayError then ShowMessage('Error: ' + e.Message);      exit(false);    end;  end;end;{
    $ELSE}{
    $IFDEF IOS}var NSU: NSUrl;begin // iOS doesn't like spaces, so URL encode is important.  NSU := StrToNSUrl(TIdURI.URLEncode(URL));  if SharedApplication.canOpenURL(NSU) then    exit(SharedApplication.openUrl(NSU))  else  begin    if DisplayError then      ShowMessage('Error: Opening "' + URL + '" not supported.');    exit(false);  end;end;{
    $ELSE}begin  raise Exception.Create('Not supported!');end;{
    $ENDIF IOS}{
    $ENDIF ANDROID}end.