Certy - Swap Easily
Utilities
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Certy is a lightweight tool for creating clean, solid‑color background photos. Import from Camera or Photos, choose a background color, adjust fill light, and save or share in seconds. No account required.
Features
- Replace the photo background with a solid color
- Import images from Camera or Photos
- Adjust fill light intensity for better portrait lighting
- Preview the optimized result before saving
- Save to your photo library and share via the system share sheet
- Keep a local history of your generated photos
Color Presets
- Choose from curated colors: White, Blue, Red, Green, Yellow, Purple, Pink, Orange, Gray, and Black
How It Works
- Select a photo from Camera or Photos
- Pick a background color and adjust fill light
- Preview the optimized image
- Save to Photos or share via the system share sheet
- Your generated images are also available in the local History tab
Subscription
- Optional auto‑renewing subscription is available (Monthly, Half‑Year, Yearly)
- Benefits: unlimited operations during the subscription period and no coin deduction
- Manage or cancel in iOS Settings > Apple ID > Subscriptions
- Auto‑renewal details: your Apple ID is charged at purchase and before renewal; turn off auto‑renewal at least 24 hours before the end of the current period
Privacy
- All photos and generated results are stored locally on your device
- We do not collect, store, or retain facial information or biometric identifiers
- Image optimization may be processed by a third‑party service to deliver the requested transformation; no data is sent to our own servers, and we do not sell or share your data
Why Certy
- Focused workflow for solid‑color backgrounds
- Fast optimization with simple, reliable controls
- Designed for privacy‑minded users who prefer on‑device storage
The subscription items provided:
Monthly Subscription, Price: $30 / 1 month,
Half Year Subscription, Price: $120 / 6 months,
Yearly Subscription, Price: $199 / 1 year
User Agreement:
https://docs.google.com/document/d/1IZ7VuoBLM1stNL6eTkznISjgEPn0iw2Hq57Vwc9VEFM/edit?usp=sharing
Privacy Policy:
https://docs.google.com/document/d/1-ISLwLVFVi7YeFjFWaImZvFrtlTDP9ibkTs2JykhkP0/edit?usp=sharing
Subscription Agreement:
https://docs.google.com/document/d/1AdC0tlz7G9U6lOmLInfu-u6N-V2AjICM8mT4rdtxJUM/edit?usp=sharing
Fix Bugs
The developer, Guangdong Yaohui Construction Engineering Co., Ltd, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Guangdong Yaohui Construction Engineering Co., Ltd
- Size
- 29.5 MB
- Category
- Utilities
- Compatibility
Requires iOS 15.6 or later.
- iPhone
Requires iOS 15.6 or later. - iPod touch
Requires iOS 15.6 or later. - Mac
Requires macOS 12.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
18+
- 18+
- In-App Purchases
Yes
- Newbie Gift pack $8.00
- Brave Warrior Gift Pack $20.00
- Yearly Subscription $199.00
- Monthly Subscription $30.00
- Supreme Gift Pack $129.99
- Half Year Subscription $119.99
- Legend Gift Pack $52.00
- Copyright
- © Luo YuLi