Join the Big Rock Pool Challenge!

Register for events, compete with friends, and contribute to science through our BioBlitz Battle web app.

How to use our app:

Before attending an event

1) Open our web app

The BioBlitz Battle app is a web app. This means you will not find it in the app store or play store.

You can access the app at: www.therockpoolproject.co.uk/bioblitz

When you first open the app you will be prompted to download it to your homescreen. We recommend you do this to make it easier to find in future.

Click install to download to your homepage
2) Sign in or create an account

Our app connects with the iNaturalist app. This is a wildlife recording app. You can find more information about iNaturalist here:

If you have not used iNaturalist before then you will need to create an account. Follow the steps on screen and you will automatically return to the BioBlitz Battle app.

If this is your first time using the BioBlitz Battle account, you will thenbe prompted to register with The Rock Pool Project. You will only need to do this the first time you use the app.

Find the event you'd like to attend
3) Register for events

You're now ready to register for the events you'd like to attend. Simply select them and click "Join game".

You're ready for the event! Simply turn up at the beach at the time shown.

You can either create a team now or when you arrive at the event.  

If you are bringing any children enter how many here.

During the event

Record species using iNaturalist

Once you have registered using the process above, you are ready to participate! At the beach, open the iNaturalist app and take photos of the species you see.

Top tips:
Check that your location services are enabled
Use the AI to help with identification
Take clear photos of one species at a time

For further tips, check out our guide for using iNaturalist.

View results at any time during or after the event.
Make teams and check your score

During the event you can make or join a team using the BioBlitz Battle app.
You can also check the leaderboard to view your score and see what other people have found.

After the event

Verify other people's records

Only records which are verified to "research grade" will be counted in the final scores.

In the iNaturalist app, users can check other people's observations to make sure the identification is correct.

You do not need to be an expert to do this.

You can view which records still need verifying in the BioBlitz Battle app.

Records still need checking will be marked with UNVERIFIED in the BioBlitz Battle app.

Find an event near you:

Ready to get involved? Join a monthly BioBlitz Battle at your local hub.
Form a team or play solo, every observation counts!