user21134: I am looking for a very simple Chess Clock (simple design - see picture) to use from the phone browser WITHOUT having to download an app. I already know apps who have this I am looking for a web version! 
This is an example for a good app:


And here is an example of a bad web version with bad design and too many distractions, looks especially bad on mobile:


user14767: Best Solution:

chessclock.org - add the website to the home screen on your phone and tilt the phone to the side

Added in the comments: chessclock.iphonemarks.com

Original suggestions:

skakur.dk
ksloan.net/chessclock


21134: <p>I am looking for a very simple Chess Clock (simple design - see picture) to use from the phone browser WITHOUT having to download an app. I already know apps who have this I am looking for a <strong>web version</strong>! 
This is an example for a good <em>app</em>:</p>

<p><a href="https://i.stack.imgur.com/Im4tds.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Im4tds.png" alt="This is a very good example of an app"></a></p>

<p><a href="https://i.stack.imgur.com/MH7TJm.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/MH7TJm.png" alt="Chess Clock app design"></a></p>

<p>And <a href="https://www.online-stopwatch.com/full-screen-chess-clock/" rel="nofollow noreferrer">here</a> is an example of a bad web version with bad design and too many distractions, looks especially bad on mobile:</p>

<p><a href="https://i.stack.imgur.com/6GzNdm.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/6GzNdm.png" alt="mobile version of bad web version example"></a></p>
 14767: <p><strong>Best Solution:</strong></p>

<ul>
<li><a href="https://chessclock.org/" rel="nofollow noreferrer">chessclock.org</a> - add the website to the home screen on your phone and tilt the phone to the side</li>
</ul>

<p>Added in the comments: <a href="http://chessclock.iphonemarks.com/" rel="nofollow noreferrer">chessclock.iphonemarks.com</a></p>

<hr>

<p><em>Original suggestions:</em></p>

<ul>
<li><p><a href="http://www.skakur.dk/" rel="nofollow noreferrer">skakur.dk</a></p></li>
<li><p><a href="https://ksloan.net/chessclock/" rel="nofollow noreferrer">ksloan.net/chessclock</a></p></li>
</ul>
