--- title: "Certy - Swap Easily — App Overview" url: https://marlvel.ai/intel-report/utilities/certy-swap-easily category: Utilities developer: Guangdong Yaohui Construction Engineering Co., Ltd platforms: ios rating: 5.0 (6 ratings) pricing: freemium report_level: overview generated: 2026-05-09 last_verified: "2026-05-09T07:03:42.567Z" --- > **Key Insight:** Certy offers a streamlined, account-free workflow for basic portrait editing and background color customization. | Metric | Value | |--------|-------| | Category | Utilities | | Rating | 5.0 ★ (6) | | Pricing | freemium | | Platforms | iOS | | Latest Version (iOS) | 1.1.0 | | Developer | Guangdong Yaohui Construction Engineering Co., Ltd | ## What is Certy - Swap Easily? Certy is a lightweight utility designed for quick background replacement in photos using solid-color presets. It allows users to import images, adjust fill light for portrait optimization, and save results locally without requiring an account. ## Key Features - **Background Replacement**: Replaces existing photo backgrounds with a selection of ten curated solid colors. - **Fill Light Adjustment**: Provides manual control over fill light intensity to enhance portrait lighting. - **Local History**: Maintains a local history tab for quick access to previously generated images. - **Seamless Export**: Supports saving directly to the device photo library or sharing via the system share sheet. ## Who is it for? Users seeking a fast, privacy-focused tool to create clean, professional-looking portraits with solid backgrounds. ## Links - [App Store](https://apps.apple.com/us/app/certy-swap-easily/id6756036181?uo=4) - [Full Intelligence Report](https://marlvel.ai/intel-report/utilities/certy-swap-easily) --- *This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/utilities/certy-swap-easily).* *Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*