If you're looking for a way to increase engagement and social proof, giveaways are a great solution. Giveaway apps allow you to easily create and manage giveaways on your store site and social media channels. These apps also provide templates and designs so you can create beautiful giveaway campaigns that match your brand. They also allow you to easily collect contact user entry information, including email addresses and phone numbers, so you can retarget your audience with future marketing campaigns.