SafeCall
A consumer mobile overlay that flashes a warning when an incoming WhatsApp, FaceTime, or Signal video call looks AI-generated.
older UK adults and online daters receiving unsolicited video calls from strangers
- Real-time on-device overlay flagging synthetic faces during incoming video calls
- One-tap 'hang up and report' that saves call metadata locally
- Plain-English scam playbook: grandparent scam, rental deposit, romance bait
- Trusted-contact alert that pings a family member when a flagged call starts
Video-call impersonation scams have moved from celebrities to grandparents and renters; consumer-grade deepfake shields do not yet exist on mobile.
Forbes reports deepfake attacks hit every 5 minutes in 2024 (40% of biometric fraud); McAfee/ScamAdviser confirm rising AI romance-scam video calls on Tinder (75M users, FTC reports rising), validating real victim demand from older adults and daters.Deepfake Scams Are Stealing Millions—How To Spot One ↗How Romance Scammers Use Deepfakes to Deceive Victims | McAfee AI Hub ↗
Halo by Scam.ai already ships on-device, real-time deepfake detection for live video calls (Qualcomm partnership, Computex 2026); multiple consumer DeepFake Detector apps already exist on the App Store with subscriptions, and McAfee covers romance-scam detection — the consumer-overlay niche is narrowing fast.Halo — On-Device Deepfake Detection for Your Calls | Scam AI ↗Scam.ai Announces Qualcomm Partnership, Launches Halo Deepfake Detection Model at Computex 2026 ↗DeepFake Detector App - App Store ↗
Enterprise deepfake tools price $49–$599/mo (deepfakedetector.ai) and consumer apps use weekly/monthly/yearly auto-renew subscriptions, proving WTP exists — but mainly in B2B; pulling $5–10/mo from older adults and casual daters for an overlay is unproven and Halo is capturing the lucrative tier.Deepfake Detector - Pricing ↗DeepFake Detector App Reviews - Features, Pricing & User Ratings ↗
Deepfake fraud volume is structurally rising (every-5-min cadence, 40% of biometric fraud), FTC shows dating-app scam reports accelerating, and platform/regulatory pressure to detect synthetic media is increasing — a multi-year tailwind.Deepfake Scams Are Stealing Millions—How To Spot One ↗AI in Romance Scams: How Chatbots and Deepfakes Trick Hearts ↗
iOS and Android sandbox WhatsApp/FaceTime/Signal video streams — no third-party 'overlay' app can tap a live video call's frames in real time without root, OS-level hooks, or app cooperation; Halo only works via deep Qualcomm SoC integration, which a consumer indie team cannot replicate, making the proposed overlay architecture effectively blocked.Halo — On-Device Deepfake Detection for Your Calls | Scam AI ↗