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SlideTutor transforms your PDFs and Markdown scripts into live, synchronized lectures using lifelike digital human tutors. 100% offline, privacy-first, with 6 director modes, AirPlay support, and live subtitles. Powered entirely on your iPhone & iPad.

Protect photos and sensitive documents with 100% on-device offline watermarking. Zero data collection, ads, or tracking. Features dual-layer protection: visible text overlays and hidden digital watermarks powered by DCT/SVD algorithms. The invisible watermark embeds password-protected data into pixels to prove ownership and trace leaks. Includes batch processing for multiple recipients and instant photo verification. Perfect for securing IDs, certificates, and creative work.

Count jump rope reps automatically with zero wearables or subscriptions. Point your iPhone camera at the jumper, and JumpSense AI counts every skip in real time using Apple's on-device Vision framework. Key Features: • Real-time pose detection & jump counting • Double-under detection & JPM pacing • 3 display modes (Count, Rhythm, Form) • In-app HUD video recording • Camera-shake compensation • 100% offline & private • One-time purchase, no subscription Your private AI jump coach.