Auto blur faces in photos & videos before you share. Kloak runs entirely on your iPhone: private, on-device, nothing uploaded. Blur, pixelate, stickers + more in second.
Kloak hides faces in your videos, on your device, in your control.
No uploads. No servers. No traces.
Pick a video, pick an effect, share with confidence.
Whether you're a creator protecting bystanders, a parent sharing family clips, a journalist shielding sources, or just someone who cares who's recognizable in your footage, Kloak makes face redaction fast, flexible, and honest.
— PRIVACY-GRADE BY DEFAULT —
Most "blur" tools can be reversed by AI face-restoration models. Kloak labels every effect clearly. Privacy-grade effects — Mosaic, Pixelate, Bloom, and Emoji — irreversibly destroy face pixels so they stay hidden. Stylistic effects (like Gaussian blur) are tagged so you know exactly what protects you and what just looks nice.
— PER-PERSON CONTROL —
Kloak auto-detects every face in your video. Tap any person to apply a specific effect, leave them visible, or swap their face for an emoji. Different effects for different people in the same clip — your call, every time.
— FEATURES —
• Auto face detection across the full timeline
• Mosaic, Mosaic. irreversible privacy-grade effects
• Emoji overlays
• Gaussian blur for stylistic softening
• Freeform drawing tool for custom regions
• Live preview before you commit
• Quick actions
• Re-open and re-edit any processed video later
• Real-time progress with time estimates
— ON-DEVICE, ALWAYS —
Every frame is processed locally on your iPhone. Your videos never leave your device. No account, no cloud, no telemetry, no network required.
Made for people who believe consent matters in video.
Privacy Policy: https://blurkidsface.com/privacy
Terms: https://blurkidsface.com/terms
The app is incredibly slow, constantly lags, and throws error messages all the time. Half the time you end up having to start over from scratch, which is beyond frustrating. The concept might be good, but the actual experience is exhausting and unreliable. Save yourself the time, stress, and money!
Developer Response
UPDATE: Hi not_belle_the_beauty, I released an update of the app that should resolve most of your issues. Please give it an update. If you could email me at hello@kloakapp.com I would love to the chance to make this a 5 star experience for you. Hope to hear from you soon. - Sarah Hi Not_belle_the_Beauty, I'm so sorry about this. I would love to debug this with you. If you can email me how long the videos were that were you trying to process and how much space you have your phone, I would love the chance to turn this 1 star review into a 5 star so Kloak is a reliable and fast option for you. My email is hello@kloakapp.com. Thanks and I look forward to hearing from you 🙏🏻 - Sarah
- Upload and reuse your own Custom Kloaks for videos and photos.
- Improved face tracking and coverage during movement, occlusion, and multi-person clips.
- Stronger Mosaic privacy with larger pixels and improved photo shaping.
- Now available in Japanese, Korean, French, German, and Spanish support.
For suggestions on what you'd like to see next inside Kloak, please give us your suggestions via the Settings page inside Kloak :) - Sarah
Version 1.9
The developer, Bolandia Creative Inc., 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
Purchases
Identifiers
Data Linked to You
The following data may be collected and linked to your identity:
Purchases
Identifiers
Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Usage Data
Privacy practices may vary based, for example, on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Provider
Bolandia Creative Inc.
Size
129.8 MB
Category
Photo & Video
Compatibility
Requires iOS 26.1 or later.
iPhone Requires iOS 26.1 or later.
Mac Requires macOS 26.1 or later and a Mac with Apple M1 chip or later.