Grow more eco-friendly habits with these apps

Give your unused items a second life by selling, swapping or offering them for free on Olio. Quickly list clothes, household items and even food with just a photo and brief description. Interested Olio-ers nearby can contact you to coordinate pick-up details. Looking for something In particular? Put out a call for replacement parts, the next size up for clothing for your child, or find tools to borrow for a project. Now that's being a good neighbour.

Combat food waste while saving money at your favourite bakeries, restaurants, cafes and grocery stores with this inventive app. Enter your location to see which spots in your area have unsold items at the end of the day. Reserve your Surprise Bag, arrive to collect in the specified timeslot and head home knowing you stopped good food from ending up in the bin.

Gain insight into your emissions and find actions that you can take to combat climate change alongside members from 150+ countries. Set goals and start small by switching out your light bulbs or shopping secondhand. Then progress to bigger tasks, like writing to your local representatives, using the handy templates. The more actions you take, the more you'll help the planet.

On the lookout to eat less meat and dairy? Whether you're craving an oat milk latte or want to see which plant-based food vans are parked nearby, Happy Cow can help you find new dining options close to home or in 180+ countries. Save your favourites and share photos and comments to help spread the word about vegan businesses that you love.

If you want to make an impact on climate change, start with some small personal changes. Ailuna is full of ideas for reducing your carbon footprint solo or with friends. Learn to take a four-minute shower or challenge yourself to go plogging (picking up litter + jogging) each week – their creative tips, facts and hacks will help you meet your goals and create greener long-term habits.