I work at Droplet, and we operate a free-free, merchant messaging, zero integration, geo-located mobile wallet in the UK and have done for 2+ years. We have aro

I work at Droplet, and we operate a free-free, merchant messaging, zero integration, geo-located mobile wallet in the UK and have done for 2+ years. We have around 350 merchants - check us out: https://dropletpay.com https://dropletpay.com