You can find development and deployment platforms such as the CocoonJS which allows users to deploy their HTML5 projects for Android or even other mobile platforms (iOS). However, this is not a simple file conversion, but more of a porting procedure.
Convert HTML5 Hypertext Markup Language revision 5 source to Google Android application package.
We found one software available in the database for this conversion.
Microsoft Windows software - convert html5 to apk on Windows
A HTML5 development platform
Convert from html5 file format
The table with program actions contains information about what each program is capable of doing with their files. This may be a good pointer for further searches for certain file conversions and help you find the converter you are looking for if our search result is insufficient for you. However, it is far from perfect and may sometimes show results which are not really usable because of the nature of the software handles the files. So a conversion that appears as possible, just because of matched actions, may in fact not be possible.