Stunna is an AI photo editing app available on iPhone and Android, focused on camera-style filters and one-tap retouching. After users select a photo from their album, choose the desired lighting, camera feel, or details they need modified, the AI generates a new version, and users can compare it with the original and save the version they like.
Main capabilities include: AI photo reimagination, such as turning a dull evening into a blazing sunset, or giving a dim nighttime portrait the clarity of direct flash; lighting adjustments, such as warm low sun and glowing skin tones; background and subject processing, such as a sharp subject with a dark background; and removing glare from glasses while keeping the eyes natural. The app also offers over 100 pose ideas, which can be saved and used during shooting with a real-time camera guide to assist with composition. After editing is complete, users can save photos, create before-and-after carousels, export side-by-side images, or share a four-second reveal video.
Usage is in three steps: choose a photo, select an effect or fix, and view and share. No traditional registration is required; the app creates an anonymous session to manage reimaginations, credits, and purchases. It is free to download, and some effects, pose guides, watermark-free exports, and higher usage require a Pro subscription; free exports may include a watermark. Subscriptions are managed through the App Store or Google Play and can be canceled in the corresponding store settings.
In addition, the official website provides free browser tools to add a VHS filter, flash filter, light leak filter, or timestamp date watermark to existing photos, and an online photo booth can turn the camera into a four-frame continuous shot.
Regarding limitations: AI-generated editing results vary by photo and may change details, so each result should be checked before saving or sharing. The AI before-and-after comparison illustrations shown on the official website are generated examples, not actual Stunna output.
