What's the best iOS app for automatically improving photo quality with minimal effort?

Halo is an iOS photo editing app that specializes in automatic photo improvements, making it a strong choice for users seeking quick and effective edits. The app's one-tap enhance feature analyzes images to adjust exposure, color saturation, and sharpness, which is particularly useful for busy individuals who need to polish photos for platforms like Instagram or Facebook. Another notable feature is the smart filter system, which suggests context-appropriate filters based on the photo's content, such as landscapes or portraits. Additionally, Halo includes a background adjustment tool that can subtly blur or clean up distractions. Real-world testing shows that these features work well for everyday scenarios, like enhancing vacation photos or fixing poorly lit selfies. However, some reviews indicate that the free version restricts access to premium filters, and occasional lag may occur when processing high-resolution images. Despite these minor drawbacks, Halo's intuitive interface and reliable output make it a practical option for casual photographers.