Last updated: March 26, 2026
Blendini ("the App") is a face-morphing application that lets you blend two photos together into an animated GIF. Your privacy is important to us, and the App is designed to keep your data entirely on your device.
Blendini does not collect, store, or transmit any personal data. Specifically:
• No accounts or sign-ups are required.
• No analytics, cookies, or tracking of any kind.
• No photos or face data leave your device — all processing happens locally.
• No third-party SDKs or advertising frameworks are included.
• No data is sent to any server, API, or external service.
Blendini uses the open-source face-api.js library (SSD MobileNet V1 model) to detect 68 facial landmark points (such as the outline of the jaw, eyes, nose, and mouth) in photos you select. These landmark coordinates are simple x/y number pairs used solely to align and blend the two faces together. No biometric identifiers, faceprints, face encodings, or facial recognition templates are created at any time.
The detected facial landmark coordinates are used exclusively for one purpose: to geometrically align two face images so they can be smoothly morphed and blended into an animated GIF. The landmarks drive a Delaunay triangulation and affine-warp algorithm that produces the visual blending effect. There is no other use of the face data.
All face detection and morphing runs entirely on your device. The face-api.js model is bundled within the app itself and executes in a sandboxed, offline WebView with no network access. Your photos are never uploaded, and face landmark data is never transmitted to any server, cloud service, or third party.
Face data is never shared, sold, or disclosed to any third party. Because all processing occurs locally on your device, no external party has access to your photos or any derived facial data.
Face landmark data exists only in temporary device memory (RAM) for the duration of the morphing session. It is not written to disk, saved to any database, or persisted in any form. When you close the app or start a new morph, all previously computed face data is automatically discarded. There is zero retention of face data.
The App requests limited access to your photo library solely to let you pick images for morphing. Selected photos are processed on-device and are never uploaded or shared with anyone.
Blendini is safe for users of all ages. Because the App collects no data whatsoever — including face data — there are no special concerns regarding children's privacy.
If this policy is updated, the revision date at the top of the page will be changed. Continued use of the App constitutes acceptance of any changes.
Questions or concerns? Email schaller.k@gmail.com.