Birdchain have a very large userbase, To know how many user are currently available, download the app from google play store, create your account. After creating your account, click on the more menu at the bottom of the app and click on profile, you will see a # sign with numbers. That number represent your number which mean at the time of registration, the userbase is equal to your account number.
Download Birdchain App:: https://play.google.com/store/apps/details?id=io.birdchain.app
Current Birdchain app now allow advertiser to run their ads and get real mobile users to engage with their advertisement. If you want to run an ads using your referal link or your blog or your website or your youtube channel, them birdchain is the best place for you to advertise and get real user to your ads. And more features like the SMS feature is coming this Q2 2019, so get ready for Birdchain.
Buy Birdchain now on idex :: https://idex.market/eth/bird
Birdchain official telegram group:: https://t.me/birdchainchat
Birdchain official website:: https://www.birdchain.io/
unofficial birdchain tutorial group:: https://t.me/earnfreecryptodail