CREA is working with Google to make the app searchable in the Play Store.  In the meantime, there is a workaround to download the app on an Android device.
Step 1: In the Play Store, search for “Realtor.ca” and click on “REALTOR.ca Real Estate…” and logo. DO NOT CLICK OPEN (this will open the realtor.ca app)
Step 2: From this screen (see picture below), click on “Canadian Real Estate Association”. This will show all apps offered by CREA.
Step 3: From here, you will be able to download the “REALTOR.ca Listing Stats” app by clicking the icon.
Please feel free to contract the MLS® Help Desk with any questions at 905.667.4650 or support@rahb.ca.