So you’ve made the choice to start living more sustainably. That’s great! Figuring out how to start can be daunting, but luckily technology is here to help.

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These handy resources can fit in your pocket and serve as a reminder to continue your journey towards a more sustainable, greener life— whether you’re an experienced advocate for sustainability or just starting out.

Related: The pros and cons of online versus in-store shopping


Forest lets you combine mindfulness, productivity and focus with real-life tree planting. By not checking your phone for a designated amount of time, the app lets you grow virtual trees, which can then be exchanged for actual trees planted throughout five African countries by Trees for the Future.

smartphone with app showing blue pinpoints on a map


Plastic bottles are one of the greatest sources of plastic pollution in our oceans, and switching to a reusable water bottle is a simple way to reduce waste. Tap accesses your location and lets you find water refill stations nearby so you can fill up without creating any plastic garbage.


HowGood has a database of more than one million food product ratings to help users make more sustainable choices. With each product rated by growing guidelines, processing practices and company conduct, this app is a great tool for users who want to be more mindful about what they eat by choosing food that is ethically produced and environmentally friendly with minimal processing. 


JouleBug combines the best parts of sustainable living with social interaction and saving money on your utility bill. The app allows users to competitively track and score their sustainable habits and share them with friends. JouleBug also includes suggestions and tips for small changes that can help you live a more sustainable lifestyle


Making sure that less of your used clothes end up in a landfill by offering them up to other consumers first is a no-brainer. ThredUp is an online consignment store where you can take pictures of your clothes and sell them through the app.

Related: Your guide to eco-friendly toothpastes

smartphone with app used to sell unwanted items


A simple way to buy and sell used items, OfferUp lets users find a new home for their unwanted items instead of the trash can. It only takes a few minutes to snap a photo of your item, post it on the app and connect with potential buyers. You can securely message through the app and check people’s profiles and transaction history as well. 


Not only is junk mail super annoying, it’s wasteful and bad for the environment. With PaperKarma you can stop the actual physical junk mail that shows up in your mailbox and forces you to throw away good paper for no reason. Within the app, you simply snap a photo of your junk mail and received an unsubscribed notification about 24 hours later.

smartphone with app displaying tomatoes


We throw away billions of pounds of food away every year in the United States— equal to 30-40 percent of our food supply. With Olio, users can connect with neighbors and local businesses to share food. Whether you’ve bought too much of something, prepared too much dinner or purged your fridge before vacation, making sure precious food doesn’t go to waste is easier than you think.


DoneGood helps you find ethical brands with ease through both an app on your phone and an extension for your internet browser. As you search and shop for products, DoneGood will create pop-up suggestions for alternatives offered by ethical stores. You can also align suggestions based on your personal passions. DoneGood selects their businesses based on things like eco-friendly, non-toxic, cruelty-free, organic, diversity and giving back. 

smartphone app displaying an inventory of food

No Waste

Track and reduce your food waste with No Waste, an interactive organizational app that lets you make an inventory of the items in your fridge, freezer and pantry. You’ll be able to sort and search for food by category or expiration date to ensure that nothing goes to waste and share your lists with friends or family. 


Oroeco puts a carbon value on everything from what you buy to the food you eat and even to the appliances you use at home. The app has partnered with UC Berkeley’s CoolClimate research group to compare their users’ carbon values with their neighbors and friends, while providing them with personalized tips to help reduce their energy use and carbon footprints. The app also works with Impact Carbon, a non-profit that helps underdeveloped countries access energy-efficient appliances. 

tablet with a teaching app for kids to learn about the environment

Sustainability Aware

In order to ensure a brighter future for the earth, teaching our children about green living and sustainability will be paramount. That’s where Sustainability Aware comes it. A series of educational apps designed for children that teach about the environment and human impact, all in a fun, engaging way. Each app is made for a specific grade level and age group.


Proper recycling is a simple concept, but isn’t always simple to execute. The iRecycle app finds the closest opportunity to recycle based on your location. Whether you are looking for a recycling center near your home or find yourself walking down the street with an empty water bottle, iRecycle can help. 

smartphone with app for information on poverty and climate change

SDGs in Action

Keep up to date on worldwide sustainable development news and learn about the UN Sustainable Development Goals (SDGs) with this app. The SDGs are basically a world to-do list to address poverty, climate change and inequality by the year 2030. Users can personalize the app to receive notifications about specific goals and find nearby events to help show support.

Screenshots via Inhabitat. Image via