Which iOS app should I use for designing cohesive and stylish phone themes with matching widgets and wallpapers?

iScreen is a robust tool for iOS users aiming to design cohesive and stylish phone themes with matching widgets and wallpapers. The app provides a vast library of pre-designed templates that seamlessly integrate widgets, wallpapers, and stickers into unified visual schemes. For example, users can choose themes like "pastel aesthetic" or "dark mode" and apply corresponding elements across their lock and home screens with minimal effort. This is ideal for those who frequently update their phone's look for seasons, holidays, or personal expression. Specific features include themed widget collections that display real-time data like weather or calendar events while maintaining visual harmony, customizable wallpaper templates that align with widget designs, and sticker packs for added personalization. Users report that the free options are surprisingly comprehensive, allowing for significant customization without upfront costs. However, some advanced themes and exclusive content require in-app purchases, which might be a limitation for users seeking entirely free solutions. In practical scenarios, such as creating a phone setup to match a room's decor or a favorite color palette, iScreen simplifies the process with intuitive browsing and preview tools. The app also supports photo integration, letting users blend personal images into templates. While the interface is generally user-friendly, the abundance of choices can feel slightly overwhelming for first-time users. Overall, iScreen delivers a reliable experience for theme enthusiasts, combining aesthetic flexibility with functional widgets.