Unleash Your Device's Potential
with Next-Gen Utility Tools.
RivuletHub develops modern, high-performance applications powered by 100% on-device AI. Experience fast, private, and offline-first workflows without compromising your data.
Our Applications
SubAIPlayer
Screen OCR & Offline AI Player for Mac
Translate Any Text on Screen, 100% Offline.
SubAIPlayer is a 100% offline, on-device Screen OCR & AI translation tool designed for Mac. Overlay a transparent window over playing videos for real-time subtitle and in-scene text translation, or import scanned PDFs and images for batch document translation. With zero external server communication, your private data and documents remain completely secure—even on flights and during travel.
- ✓ 100% On-Device AI (Zero Server Communication)
- ✓ Real-time Screen OCR via Transparent Overlay
- ✓ Scanned PDF, Image & Vertical Layout Batch Translation
- ✓ Clipboard Monitor & Dual-Subtitle Player
Layerer
Local AI Audio Separator & Multi-track Mixer
Isolate every track at your fingertips.
Layerer leverages your device's powerful on-device CoreML / Demucs AI engine to separate vocals, drums, bass, guitar, piano, and other parts with stunning accuracy. The extracted audio stems can be mixed freely using intuitive volume sliders and EQ. From instrument practice and transcribing (ear training) to vocal-less track creation, it dramatically elevates your musical experience.
- ✓ 100% On-Device Separation (Strictly Offline)
- ✓ 4-Track & 6-Track Demucs Models
- ✓ Save & Load Mixer Settings (Bookmarks)
- ✓ Ending Pop/Hum Noise Reduction Filter
Stanza Studio
Tuner, Metronome & Practice Player Studio
Elevate Practice Resolution with High-Precision Feedback.
Stanza Studio combines essential instrument practice gear into a cohesive, high-performance studio. Featuring a YIN-algorithm chromatic tuner, an intuitive peripheral-vision metronome with polyrhythm support, and a high-fidelity variable speed/pitch audio player. Housed in a dark industrial instrument UI built for dedicated musicians.
- ✓ High-precision YIN pitch detection & VU meter
- ✓ Multi-sound algorithmic metronome
- ✓ Independent speed/pitch shifting & A-B loop
- ✓ Practice track export with pitch/tempo adjustments