23 Green Apps to Tackle 21 Environmental Issues Helping us Live Greener Lives


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Most of us are mainly aware of the plastic pollution that is everywhere in the media these days, but there are plenty more environmental issues one could be aware of to decrease negative impacts on the environment. To tackle these issues we have some green apps.

Understanding where or how to begin, on the other hand, can be difficult at times.

The UN Environment Programme has issued a report listing 21 emerging environmental issues for the 21st Century.  Major challenges for the global environment include food, land, freshwater, marine, biodiversity, climate change, energy, waste, and technology. But it also highlights the importance of the need for human behavioural change towards the environment.

It’s here that mobile apps, and particularly green apps, can help us and support us.

The listed eco applications have been selected because they open more opportunities to live an environmentally friendly lifestyle and they cover many topic areas mentioned in the UNEP report such as food waste and greener food choices, sustainable shopping, recycling, or reusing, energy-saving, etc. Such apps aid their users in becoming more aware of their usage or ways to prevent wasting food via networking sites or analytics software to identify the true environmental effect of the purchased goods.

So, go through our compilation of the finest eco-friendly apps available now, and give some of them a go-to to transform your good intentions into effective environmentally friendly activities. All apps are listed in no particular order and their popularity is indicated by the number of users or installs.

Food Apps

1. Olio

Olio - green apps

OLIO brings people together so that excess food can be distributed instead of being thrown in the trash. It could be food in grocery stores that has passed its expiry date, or snacks remaining in your refrigerator while you go on vacation. This application has also been used to offer cutting boards and kitten snacks, so it isn’t just for the food!

To use OLIO, select a picture of the product you like to offer, include a summary, as well as a pick-up date. To find things, browse through the listings in your area then contact the owner directly to arrange a pickup.

OLIO users: 3,631,253 in 59 countries (according to OLIO)

Cost: FREE

2. Too good to go

By using the too good to go app, you can find plenty of local restaurants that serve food that you can pick it up before it expires.

You purchase a Magic Package after you’ve found a location you want. The items in Magic Bags are deemed “waste” or surplus by these establishments, though it is perfectly fine to eat and edible food that supermarkets and cafes must discard at the closing of each day.

Shops that cook with fresh ingredients each day or cafes that did not sell all the items they had cooked are signed up to this app. The only drawback is that when you collect your food, you may not know precisely what you are having – so not ideal for picky eaters.

Too good to go users: 5.5 million worldwide

Cost: FREE

3. Happy Cow

Happy Cow

Happy Cow helps you find veggie and vegan restaurants, food trucks, cafes, juice bars, and offers vegans or vegetarians to connect. It also provides recommendations for vegan holiday destinations for example.

Install the app and you can see nearby establishments and what they have to offer, along with user reviews, opening hours, contact numbers, and directions. There is a free version of the app with ads or an upgrade to remove them. With the upgrade, you also get other benefits like offline functionality and access to all user reviews.

Happy Cow users: 1 million + downloads

Cost: FREE version available

4. Karma

Karma - green appsThe Karma app assists you in rescuing leftover products which otherwise would have been discarded. At the end of their expiry dates in hotels, shops, and supermarkets, food is posted here, so you can buy them for half the price.

When you download the app, a map will display all items that can be preserved in your city. Make sure that you can get to the pick-up point before the deadline by checking the ‘buy before’ and ‘pick up before’ tables on each chart. After you have collected your goods, you can make the payment through the app.

The central thesis is equivalent to “Too Good To Go”. However, with Karma, you can choose items instead of a ‘happy meal’ packed with various items.

Karma users: 1.4 million worldwide

Cost: FREE

5. Falling Fruit

Falling FruitEven in villages, there seem to be a plethora of harvesting possibilities that you may not be aware of. Falling Fruit is a synchronized, huge graph of your selected city’s harvesting activity.

The Falling Fruit chart is available for free via an internet browser or for a fee via a smartphone app. When you zoom in on your location, you will see red marks representing foraging possibilities nearby. You might spot a plum tree 5 minutes away that you would probably investigate during the plum season. You can also add objects of interest to the graph if you run into them. Choose a crop from a chart, write a summary, and place a dot on it.

Falling Fruit usage: 2,814 different types of edible plant species distributed over 1,447,767 locations.

Cost: FREE

6. Kitche


Kitche is around to help you reduce food wastage at home by maintaining a proper record of the products you already have on hand. Download the app, scan your grocery receipt, and your groceries will be attached to your digital kitchen in Kitche. You could then apply alerts to products to be notified when food is approaching its expiry date.

You can also use the app to keep track of the stuff you do eventually throw away. Make use of it to alter your routines, waste less food and spend less. It also offers recipe ideas for your leftovers.

Kitche users: 5000 + installs on Google (no data available on Apple or the Kitche website)

Cost: FREE

7. Nature Hub

Nature Hub

NatureHub is a group network that connects individuals with organic, socially conscious small shops or organizations to aid them in managing to live a healthy and sustainable life. From negligible waste shops to fitness centers, you can find a variety of responsible and sustainable small companies via this platform to support your eco-friendly lifestyle.

NatureHub too has a thriving website where customers can get the support they require to facilitate the shift to a safe, healthier approach and interact with a wide spectrum of conscious clients. NatureHub, which places a strong emphasis on society, gives users all the resources they need to start their original site or vlog on the network, encouraging everyone to be the revolution they want to see.

NatureHub users: 100+ installs on Google (no info available on the website)

Cost: FREE

8. Dairydrop

DairydropMilkmen carrying dairy products in disposable glass jars was once a popular occurrence in the UK. Around the 1990s, nevertheless, consumer expectations shifted, and purchasing milk from stores in plastic bottles became the usual practice.

Now 20 years on, and with people searching for opportunities to minimize their use of plastic, the milkman is back in trend and enjoying a revolution. But, since it is the twenty-first century, we no longer ought to call our nearest dairy and drop off slips of paper to make a purchase; you could do it right from your mobile!

Set up a profile and enter your details in the DairyDrop App. Now you can look for local dairy farms and milkmen who distribute in your area. Apart from milk, you can order a broader variety of products including eggs, orange juice, and non-dairy milk like almond and oat. You can even order fruit and veg boxes.

You get to choose which dates you need your products shipped on and have any express mail directions while you place your order. After this, all you must do is set up the weekly payment method and you’re done. You can even schedule out time while you’re going on holiday, and you will not require milk or other goods to be delivered.

Dairydrop users: 10,000+ installs on Google (no other information found)

Cost: FREE

Sustainability Apps

9. Ecosia


Go online, plant some trees. Ecosia is based on this definition. Ecosia is a search engine that donates at least 80% of its profits from ad revenue to a tree-planting program in Burkina Faso.

You can see how many trees have been planted by your searches by looking at the tree display. There is a Browser plugin that allows the user to move from Google to Ecosia as their default device search engine. Alternatively, go to the Ecosia dashboard and begin your quest online. Their servers run on 200% renewable energy, so go on, add it to your browser for free.

Ecosia users: 15,000,000+ (according to Wikipedia)

Cost: FREE

10. Litterati


Litterati is on a quest to build a massive worldwide registry of litter, and they will require our help documenting what we collect. You must add the litter after posting a photo of it. You could use the app’s built-in tags, such as plastic, empty bottles, and cigars, or you can create your own sort.

They recommend using the C.O.M.B classification scheme while tagging: Category; Object; Brand; Material. If you find a Starbucks coffee mug, for instance, you will mark the photo with the following tags: Category – Coffee, Object – Container, Material – Paper/Plastic, and Brand – Starbucks.

Litterati users: 11,052,269 (according to litterati.org)

Cost: FREE

11. Giki Badges

Giki BadgesHave you ever questioned if the items you purchase at the store are good for the environment and for your health? Giki is a commercial organization dedicated to making it easier to find environmentally friendly, safe, and fair goods.

Dozens of goods have earned different Giki badges based on their environmental qualifications and the app helps you find sustainable and healthy products in the UK supermarket by enabling users to scan the barcode and see which badges the product wins. If you’re not satisfied, it even shows you alternatives you can buy instead.

You may also use the search button to look for a specific item or product. The app will check for chemicals of concern, high animal welfare, additives, and healthiness too.

Giki Badges Users (Installs via Google): 10,000+ (no other info found)

Cost: FREE

12. Love Clean Streets

Love Clean Streets

Love Clean Streets enables you to report environmental concerns in your neighborhood in the UK. If you come across something that requires to be reported, open the app, and take a photo.

The app requires your device’s GPS to find your location, and you can switch it around as required. Choose the category that perfectly represents the situation, provides a brief summary of the litter or rubbish issue, and submit it. The appropriate local council will be informed of the problem, and you’ll be able to follow the development of the measures taken as you get a response via the app.

Love Clean Streets users: 10,000+ Google installs (no other info found)

Cost: FREE

13. Grid Carbon

Grid Carbon

GridCarbon measures “carbon level” as energy demand fluctuates all day. It accomplishes this by linking directly to the National Grid database server that is updated every five minutes. The amount of CO2 generated per kWh of energy utilized is referred to as carbon output. This implies you could use the software to schedule your energy use, such as doing the laundry, for off-peak hours when the carbon emission is lower. As a result, you’ll have a smaller carbon footprint, which is pretty awesome, correct?

The software is divided into two parts. A speed limit indicator shows how much power each plant is currently generating or how many total emissions it has.

When you rotate your device to landscape orientation, you’ll see two graphs: an interactive map that shows power production by form and a carbon footprint column chart. Both show information from the previous 24 hours. It’s great to play around with the forms of energy and turn them up and down to check where we get the majority of our power at various times of each day.

Grid Carbon Users: 10,000+ installs on Google (no other info found)

Cost: FREE

14. CoGo

CoGoThe CoGo app is several apps in one – it tracks your spending, shows you where your money went and if you’ve supported eco-friendly and living wage businesses with it. The app also features an ethical recommendations engine that analyses your regular spending and based on that makes suggestions for better choices of retailers, restaurants, etc.

Inside the app, the user can pick the environmental issues they care about the most, and based on those, the app will focus on the best recommendations, not just for making purchases but also for supporting environmental projects and charities.

The tracker is underpinned by carbon footprinting data from Leeds University with Professor John Barrett. It is also used by the UK Government and the World Wide Fund for Nature (WWF) in their calculators.

With the CoGo app, you will support businesses that reduce waste and CO2 emissions and that are aligned with the UN SDG’s sustainability goals. Because CoGo’s 12 badges accredit businesses for the good they are doing to respect people, our planet, and animals.

CoGo users: 10,000+ installs on Google (no other info found)

Cost: FREE

15. SearchScene

SearchScene is a charitable search engine that helps fight climate change. They donate 95% of their profits to charity, focusing on supportingsearchscene-green-search-engine-app charities that tackle climate change and the suffering it causes.

You can choose the charities you want to support by clicking on the heart-shaped charity icon at the top of any page. The SearchScene team will then divide up the donations at the end of each quarter according to everyone’s chosen charities.

SearchScene is also extremely private – they don’t save your searches or your user data. You also get stunning wallpaper images on your homepage, hence the name “SearchScene”. SearchScene have browser extensions for most major browsers and their app is available for iOS and Android devices.

SearchScene users: 2000+ users

Cost: FREE

Vehicle Apps

16. Zipcar


Zipcar allows you to rent cars in minutes.  Zipcar offers technology to lock and unlock cars with the app for fast rental options in your area and also electrical vehicle collection, so you wouldn’t have to worry about the pollution. To use Zipcar, you must first sign up for the service. You upload a picture of yourself along with your driver’s license to confirm your authenticity. Verification takes just a very few hours.

You can use the app to locate a nearby vehicle and book it for when you need it once you’re set up. You can book one of two types of vehicles.

  1. Standard – This transport should be used for a round-trip ride and could be reserved weeks ahead of time. You pick this up and return it to where it was placed.
  2. Flex – This is the option to choose whether you just need to make a one-way trip. Please keep in mind that such cars could only be reserved 15 minutes before departure.

Then comes the amazing part, accessing the car using your mobile. This is done via Bluetooth, and you’ll find the car keys in the glove pocket when you’re inside.

  • Petrol, insurance documents, and other vehicle-related expenses are covered. If the fuel tank is close to zero, they suggest that you refill it so the next customer can use it. The petrol is purchased using the fuel card that is issued.
  • Traffic rules are one aspect to keep an eye out for. They could differ from one location to the next, so double-check prior to departing.

Zipcar users: 1,000,000+ installs on Google (no other info found)

Cost: FREE (download)

17. Plugshare

PlugshareElectric cars seem to be filling the void left by the VW fuel emission controversy and heightened recognition of the harm environmental pollution does to our wellbeing and planet. PlugShare is around to alleviate your gas consumption by displaying nearby charging stations.

They cover 160,000+ charging stations in the USA and Canada and globally an additional 275,000+ charging stations with the majority of them in Europe And North America. Every charging station is labeled and rated to indicate if it is quick to load, has a specific plug form, and so on. Customers can view each power station, and the app will even inform you whether one is actually being used or not.

PlugShare users: 1,000,000+ installs on Google (no other info found)

Cost: FREE

18. BlaBlaCar


BlaBlaCar is a popular ridesharing app, allowing users to share a ride to a specific destination. Say you’re in London looking for someone driving to Bath, you simply enter it into the app, and it will show all users heading that direction on the date you have chosen. You can then get in touch with them to “book” your seat in their car. Once they confirm, you’re good to go.

Obviously, you have to create an account and add a short bio and picture, so people know who you are. If you do not find a suitable ride when you search, create a ride alert and the app will notify you of appropriate rides as they are posted.

If you’re a driver you can simply share where you will pick up and drop off passengers and when. And wait for riders to book their seats, which you can confirm or decline. If you have to cancel your trip, all your passengers will be notified. Usually, payments are made via the app and passengers make the payment once the booking is confirmed, but it won’t be released until the ride has been logged as completed.

With this app, you reduce your and your driver’s carbon footprints, save money and the planet. You may even connect with lovely people along the way.

BlaBlaCar users: 90 million members (according to BlaBlaCar website)

Cost: FREE (download)

Exchange/Reuse Apps

19. Regain

RegainThe Regain app encourages you to reuse your discarded and outdated clothing, and as a token of appreciation, you receive cash-off vouchers. It is very much similar to a goodwill store in today’s world.

  • To be eligible for the rewards, you must contribute a minimum of ten products.
  • Put the goods in a box and paste a free delivery sticker.
  • Then drop the parcel off at a nearby drop-off location.

ReGAIN filters through the clothing and recycles as much as possible. If an object can’t be saved, it’s sent off to a waste-to-energy factory to generate electricity, some of which would be used to make new garments – this is how the revolving economies work. All revenues are donated to the British Red Cross charity.

ReGain users: 10,000+ installs on Google (no other info found)

Cost: FREE

20. Freegle

FreegleDo you have any items that you no longer require? Freegle will figure out a way to get rid of it. If you are in need of anything, Freegle will connect you with those who are willing to give it to you.

It’s “internet dating for things,” as Freegle calls it.

  • Install the software or go to their webpage to get going. Give Freegle your details, what you may have or need, and a mail address before publishing your advertisement.
  • The ad would only be displayed to your regional Freegle group to keep things appropriate.
  • A Freegler will give you a text and coordinate details if they see anything they want or can support you with.
  • You could also write posts regarding your Freegling adventures on the chat forum.

Freegle users: 100,000+ installs on Google & over 2m members according to Wikipedia

Cost: FREE

21. Tiptapp


Tiptapp wants to assist you with moving items to and from your house. There are two categories of products you can post about in the app:

  • Do away with anything – Use this tool if you only need to clear trash from your home. If that could be repurposed, make a note of it and so the individual who picks it up is conscious. Also, when the things you are clearing out have any worth, you can submit them in a donation or a goodwill list.
  • Get things transported or shipped – This ad form can be used to locate people with vehicles and trucks that can allow you to move things. This could be a new sofa, construction equipment, or even a TipTapp secondhand deal.

The same listing principle applies to all forms of ads:

  • Take a photo of the items you intend to do away with or relocate.
  • Negotiate a price based on how much you’re willing and able to pay.
  • Choose a fellow from among the people who responded to your ad.
  • Inside the application, you can make the payment to the assistant.

The real question is how Tiptapp ensures that dishonest customers do not literally dump their trash around the street. Tiptapp asks the volunteer to take a photo of the products at the transfer station before issuing the money. The details for the location and the date for when the processing is completed are recorded when they do this via the application. As a result, you could safely bet that your goods will be sent to the correct location are adequately disposed of.

TipTapp users: 100,000+ installs on Google and according to TipTapp website

Cost: FREE

22. Fat Llama

Fat Llama

Fat Llama links individuals in need of things with others who can help them. It’s ideal for when you only require something temporarily and do not want to keep it. You can rent anything from a snowblower to a rental car, but multimedia and videography devices appear to be the most common.

Their software is extremely easy to use.

  • Upload a photo, give a short explanation, and value your product by the day, week, or even year if you have anything to lend for that period.
  • If you’re searching for something to borrow, use the app to check or browse. When you see anything you want, contact the lender to schedule a pick-up or drop-off.

The best part about Fat Llama is that it comes with free insurance up to £25,000! Simply take a photo or video of the product in use prior to handing it to the borrower as proof of its functionality so that you’re covered.

Fat Llama users: 10,000+ installs on Google (no other info found)

Cost: FREE (download)

23. NatureID


NatureID helps identify 14 000 plant species, diagnose their states, and give specified care advice. The recommendations include what soil to choose, how to water, and fertilize plants, set the appropriate temperature conditions, and more. Also, the app contains a lot of articles and videos from botanist experts that help to improve user knowledge about the plant world.

To use NatureID, take a photo of the indoor or outdoor plant. After that, you will see the description of the plant and tips on how to care about it.  Also, you can set reminders to water, repot, etc.  NatureID is available on IOS and Android.

NatureID users: 8M worldwide

Cost: basic version is free, all features are available for subscription (19.99 USD per year)

23 Top Apps to tackle 21 Environmental Challenges

Tackling the 21 emerging environmental issues for the 21st century is becoming easier and more achievable with the listed eco-friendly apps here that will certainly encourage users to live greener. Environmental awareness including, being environmentally friendly, is not as difficult as it seems, particularly if you have the access to technology that can help you make greener choices.

The apps mentioned above would assist you in changing your everyday behaviour and improving your actions for a better world. Choose your favourites and begin enjoying them right away as all of them are downloadable for free.

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Author Profile

Manuela WillboldOnline Media & PR Strategist
Blogger and Educator by Passion | Senior Online Media & PR Strategist at ClickDo Ltd. | Fascinated to Write Lifestyle Blogs in News & Education I have completed a journalism summer course at the London School of Journalism and manage various blogs.
About Manuela Willbold 18 Articles
Blogger and Educator by Passion | Senior Online Media & PR Strategist at ClickDo Ltd. | Fascinated to Write Lifestyle Blogs in News & Education I have completed a journalism summer course at the London School of Journalism and manage various blogs.

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