Privacy-first mobile app studio
MarcX Studio
MarcX Studio builds focused mobile products with clear utility, fast interfaces, and privacy-first defaults.
Loyalty card wallet
RooCards
RooCards helps you store loyalty cards, store cards, rewards cards, memberships, barcodes, and QR codes, then open the right card faster from the app, widgets, Spotlight, Apple Wallet, or a clean scan-ready display.
- Store loyalty, store, rewards, and membership cards with clean barcode and QR code display.
- Use fast access surfaces including card-grid widgets, scan-ready barcode and QR widgets, Spotlight, and Apple Wallet for eligible cards.
- Add cards by scanning, manual entry, or bulk import from saved screenshots.
Spelling Practice App
Snap Spell
Snap Spell turns real school word lists into read-aloud spelling practice with Apple voices, progress tracking, PDFs, profiles, and iCloud backup.
- Scan, import, paste, or type school word lists.
- Hear each spelling word during practice.
- Track practice progress on device.
Mac audio utility
Auto Ducking
Auto Ducking lowers Mac background volume when your microphone becomes active, then restores it automatically when microphone use ends.
- Lowers Mac system volume when your microphone becomes active.
- Restores the previous volume automatically when microphone use ends.
- Adds presets, app rules, fade timing, hotkeys, and output-device memory.
MarcX Studio
Focused mobile apps
MarcX Studio builds focused mobile products with clear utility, fast interfaces, and privacy-first defaults.
Focused mobile apps
MarcX Studio builds focused mobile products with clear utility, fast interfaces, and privacy-first defaults.
privacy-first
RooCards keeps the card-wallet job lightweight, with no required login before you can start.
feature
Open the right card quickly when you are at checkout, checking in, or showing a membership code.