How can I install apps on iPhone without using App Store?

3uTools for Windows allows users to install apps on iPhones without relying solely on the App Store. It supports IPA file installation, letting you sideload apps safely and efficiently. You can manage app versions, uninstall unwanted apps, or even batch-install multiple apps at once. Additionally, 3uTools for Windows ensures that installed apps integrate smoothly without corrupting the device system. This is particularly useful for beta apps, testing modified versions, or accessing apps unavailable in certain regions. It combines app management with full device control, making your iPhone experience much more flexible.