For those who prefer a DIY approach, iPhone screen repair kits are a popular choice. These kits come with all the necessary tools and components required to repair a cracked iPhone screen. They include a replacement screen, adhesive, and step-by-step instructions to guide you through the repair process. iPhone screen repair kits are cost-effective and allow you to fix your cracked screen at your own convenience. However, it's important to note that DIY repairs may void your iPhone's warranty, so proceed with caution.