--- title: "Blur Background Photo Effect — App Overview" url: https://marlvel.ai/apps/com-stellaxia-mosaicpro category: Photo & Video developer: Shiho Sadamizu platforms: ios rating: 4.6 (12.5K ratings) pricing: free report_level: overview generated: 2026-04-16 last_verified: "2026-04-23T07:34:02.755Z" --- > **Key Insight:** Mosaic+ is a specialized, free-to-use utility focused on manual, touch-based image obscuration and background styling for social media content. | Metric | Value | |--------|-------| | Category | Photo & Video | | Rating | 4.6 ★ (12.5K) | | Pricing | free | | Platforms | iOS | | Latest Version (iOS) | 2.4.17 | | Developer | Shiho Sadamizu | ## What is Blur Background Photo Effect? Mosaic+ is a photo editing tool designed for applying various blur and mosaic effects to images. It enables users to manually process photos via touch-based tracing, supports image cropping, and offers multiple styles ranging from modern to retro. ## Key Features - **Manual Blur/Mosaic Tracing**: Users can apply blur or mosaic effects to specific areas of an image by tracing with their finger. - **Diverse Effect Library**: Provides a wide variety of mosaic and blur styles, including support for layered effects. - **Image Cropping**: Includes built-in tools to cut processed photos or images to custom sizes. ## Who is it for? Social media users and individuals seeking to protect privacy or achieve SLR-style background blur in their photos. ## Links - [App Store](https://apps.apple.com/us/app/blur-background-photo-effect/id1579215073?uo=2) - [Full Intelligence Report](https://marlvel.ai/apps/com-stellaxia-mosaicpro) --- *This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/com-stellaxia-mosaicpro).* *Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*