Don't Leave It! vs Purejal

Don’t Leave It! is the patent pending reminder app, so you don’t leave your location without bringing your personal items with you.

Don't Leave It! is a free proximity-based reminder app that creates an invisible perimeter around your stuff. When you cross that perimeter, the app reminds you to take whatever item you've chosen. The user experience is simple and useful: Just pick an item you don’t want to leave without (e.g. purse or jacket or backpack, etc.), set how far you can walk away before getting an alert (e.g. 60 steps), and Don’t Leave It! will remind you to bring your item when you walk away.

Purejal is a social startup with 90K paying customers that strives to provide access to safe drinking water to disadvantaged sections of Indian society

Purejal provides safe drinking water to our communities by setting up water ATMs at central locations that can be accessed round the clock by the local population. Innovative water delivery mechanisms like mobile ATMs take water to places like schools, community fairs that do not need water 24/7. Purejal also operates projects in partnership with local communities by providing technical support and creating sustainable livelihood opportunities.