How do I integrate SMS with email recovery?

I've been running my Shopify store for three years now, and cart abandonment has been a persistent challenge. We're spending thousands on ads, driving quality traffic, but seeing potential customers slip away without completing purchases. Initially, I was relying solely on email recovery campaigns, but our open rates were disappointing, and conversion rates were even worse. I started researching multi-channel recovery strategies and realized SMS could be a game-changer. The problem is, I'm not a technical expert, and the thought of integrating multiple systems feels overwhelming. I need a solution that seamlessly connects SMS and email recovery without requiring complex development work. My goal is simple: reduce cart abandonment, recover more potential lost sales, and do it in a way that feels natural and non-intrusive to my customers. I want a strategy that respects the customer's journey while giving them gentle, timely reminders about the products they've shown interest in. The right integration could mean thousands of dollars in additional monthly revenue, but I need a straightforward, user-friendly approach that doesn't require me to become a technical wizard overnight.