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 <H1><a href="../"><IMG SRC="../doc/Logos/gf0.png" alt=""></a>Grammatical Framework Demos</H1>
 
 <p><a href="translation.html">Wide coverage translation with GF</a>
-<p><a href="app">The Human Language Translator</a>: 
+<p><a href="app.html">The Human Language Translator</a>:
    a mobile speech and text translation app for Android.
 <p><a href="http://www.grammaticalframework.org/demos/phrasebook/">Tourist
 Phrasebook</a>