Square - Square helps millions of sellers run their business-from secure credit card processing to point of sale solutions. Get paid faster with Square. Sign up today!

Handwrytten - Handwritten notes straight from your device. Huge selection of cards or design your own. Handwriting service integrates with 1000's of apps.

Lightspeed - retail and restaurant point-of-sale, ecommerce, and omnichannel solution

Felt for iPhone - Handwritten cards for the modern world

Heartland Retail - Heartland Retail (previously Springboard Retail) POS software a robust, user-friendly cloud point of sale solution designed for the business of retail. A complete retail management platform built for growing single, multi and franchise brands.

Inkpact - Send genuine handwritten messages in just a few clicks