PLATFORM: ANDROID

Carma

Carma’s mission is to change the world for the better, one empty seat at a time. Traffic congestion brings developed cities around the world to a standstill every single rush-hour, but it can all be avoided just by sharing the unused seats in our cars. The Carma Carpooling smartphone app enables people to find others nearby who wish to share their commute. Drivers receive contributions towards their costs, and riders have a comfortable, sociable commute alternative that is, in most cases, cheaper than public transportation.

Charipick

There are a lot of charities out there doing a lot of great work. But finding the right charity to support can be overwhelming. That’s where Charipick comes in. They research charities that make unique differences and then, based on your interests, pick charities you’d be most interested in. The more you pick, the more customized and delightful your experience gets.

Ushahidi

We are a non-profit tech company that specializes in developing free and open source software for information collection, visualization and interactive mapping. We build tools for democratizing information, increasing transparency and lowering the barriers for individuals to share their stories.

Free Rice

Not your average online trivia game. Freerice is an online educational game, that allows you to raise 10 grains of rice for every correct answer you choose. So far, it's raised enough to feed over 5 million people. The game is run by and supports the United Nations World Food Programme. Rice up against hunger!

Shoeboxed

Shoeboxed is the easiest way to digitize and organize your receipts, business cards, bills and other documents. With Shoeboxed, you can mail documents to us and we will scan and organize them into an online account for you. With Shoeboxed Mobile, you can snap pictures of receipts and business cards with your phone and email them in for processing to your account. The paid service and the free online software make organizing important paper documents easy, saving you time and money. 

SimplyNoise

SimplyNoise is the best free color noise generator on the Internet, with thousands of new users discovering our site each day! All of our content is crafted by a professional Sound Designer to ensure the highest audio fidelity. The benefits of color noise have been utilized in clinics, schools, households, and offices around the world. Enjoy the benefits and features many expensive sound machines can't match

The Official NASA App for Android

Come explore with NASA and discover a huge collection of stunning images, videos, mission information, news, NASA TV and featured content with the new NASA App for Android.

vinspired

Thinking about volunteering? From stewarding at the biggest music festivals, helping out at football clubs, or even helping to stop cyber bullying from comfort of your own home - however and whenever you want to make a difference, the vinspired app helps you give something back.

Tags:

feedONE

feedONE is an initiative of Convoy of Hope and is aimed at combating hunger across the globe. Based on Mother Theresa’s quote “If you can’t feed 100 people then just feed one,” feedONE works to provide nutritious food, clean water, and education to communities in need.

Amnesty International

Our vision is for every person to enjoy all the rights enshrined in the Universal Declaration of Human Rights and other international human rights standards.

How Stuff Works

From car engines to search engines, from cell phones to stem cells, and thousands of subjects in between, HowStuffWorks has it covered. No topic is too big or too small for our expert editorial staff to unmask ... or for you to understand. In addition to comprehensive articles, our helpful graphics and informative videos walk you through every topic clearly, simply and objectively. Our premise is simple: Demystify the world and do it in a simple, clear-cut way that anyone can understand.

Meetup

Meetup is the world's largest network of local groups. Meetup makes it easy for anyone to organize a local group or find one of the thousands already meeting up face-to-face. More than 2,000 groups get together in local communities each day, each one with the goal of improving themselves or their communities.

Wikipedia

Wikipedia is a multilingual, web-based, free-content encyclopedia project based on an openly editable model. The name "Wikipedia" is a portmanteau of the words wiki (a technology for creating collaborative websites, from the Hawaiian word wiki, meaning "quick") and encyclopedia. Wikipedia's articles provide links to guide the user to related pages with additional information.

#FoodShareFilter

#FoodShareFilter is the first supportive filter for Instagram created by the spanish NGO Manos Unidas that allows you to share your food, but share it for real. Because the money collected goes to the fight against hunger.

United Nations Foundation

It takes all nations and all sectors to make progress on the most important and far-reaching international challenges. We are an advocate for the UN and a platform for connecting people, ideas and resources to help the United Nations solve global problems. We build partnerships, grow constituencies, mobilize resources and advocate policy changes to support the UN’s work for individual and global progress.