There are so many situations, when our precious mobile devices are not connected to Internet. And more and more people prefer not to have permanent Internet connection all the time even in home city, not speaking about going abroad.
Going abroad and don’t want to pay a lot for roaming? Or going to the next-door supermarket with weak Internet connection? You can still user “Is it kosher?” app.
With subscription for just 5 USD per year, download needed databases within maximum 15 minutes and check if products are kosher or not.