I am testing with some responsive tools for responsible website test.But sometimes these tools don't give me equal result. Like iPhone & iPad results & tools results don't match each with others. So that I am facing new problem & I can't find out bugs. At this time which tools will be better for testing responsive website it's most important for bug tracking.If anyone can give me others tools name & also url for testing responsive websites testing so please inform me. I am testing by these Tools are:
Also I had some testing tools but I didn't share because my reputation isn't 10 up.