Solo travel has its own perks. An itinerary customised for you, timed according to your schedule and preferences, and best of all, you do not have to share food In fact, we can go on and on about the pros of solo travel. However, there are certain&mdashthough limited&mdashcons as well. For instance, economical expenditure can be a bit difficult to achieve as you shell out fare for an entire hotel room just for yourself. The trend of staying at people's homes emerged a few years ago and it is an answer to a solo traveller's prayers. You can stay over on a host&rsquos home for a night (or a couple of nights) on your travels. With mobile apps, you can arrange for affordable accommodation quite easily. Here are 5 apps that will help you find the perfect host for your next vacation

