What glyphs or character sets are included in Roboto fonts?

Question

I would like to use some not very common diacritics and maybe some fancy Unicode characters in an Android app, but I could not find a charmap for Roboto.

What glyphs or character sets are included in the Roboto Regular, Bold, and Condensed fonts?

Answer 1

Warning : although the answer below was useful for many people, and I will leave it as such, it may deceive you a little, because the default behavior of the browser is to use backup fonts for missing characters , and therefore you can see glyphs from other fonts in the fragment below .

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Finished hacking this script together for a quick and dirty look:

var content = "";
var max = 65535; // See: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/fromCharCode
for (var i = 34; i < max; i++) {
  if (i % 1000 === 0) { content += '<hr>'; }
  content += "<div title='"+i+"'>" + String.fromCharCode(i) + "</div>";
}
document.body.innerHTML = content;

@import url(https://fonts.googleapis.com/css?family=Roboto);
body { font-family: 'Roboto'; font-size: 18px; padding: 5px; }
div { display: inline-block; background: #ddd; color: #111; margin: 4px; width: 1.5em; height: 1.5em; text-align: center; padding: 0.2em 0 0 0; box-sizing: border-box; }
div:hover { cursor: pointer; background: #ccc; }

Run codeHide result

Answer 2

After a bit more search, I found this link to

http://commondatastorage.googleapis.com/androiddevelopers/design/Roboto_Specimen_Book_20131031.pdf