It can be said with certainty that 30,000+ users downloaded Solar Charger latest version on 9Apps for free every week! With unexpected, recently it has become very popular in India. This hot app was released on 2015-08-07. You can see more apps release recently on 9Apps.
Solar charger is an application which works on day time depending on the solar light. This workks in phones which have light sensor. When you keep in sunlight you can see the diffrenece in charging level. This is a prank application. But very funny.