ai.Audio Controller vs Karticka

Audio Controller for ROTEL®. Control that matches your passion for sound. Please note: ROTEL® is a registered trademark. This app is an independent work and not affiliated with or endorsed by ROTEL®. Take charge of your ROTEL® system with an app designed for serious listeners. From effortless volume and input control to fine‑tuned balance and tone adjustments, Audio Controller puts precision in your pocket or wrist. Now you can sync power and dim up to three additional devices with your main unit, set safe volume limit to protect your gear and ears, and enjoy smoother response with alternative button controls and haptic feedback. Whether it’s stereo purity or multichannel immersion, your system has never been easier to command. Why you’ll love it: - Control your ROTEL pre/amp from iPhone, iPad, or Apple Watch - Sync power and dimming across multiple devices - Fine‑grade sensitivity for volume, balance, and tone - Configurable max volume for safe listening - Alternative button mode with haptic feedback - Expanded support for multichannel/surround setups - Automatic detection and quick setup - Widgets for scenes and monitoring Upgrade from the free version to unlock full functionality and experience your system without limits. Free version limitations (removable via in‑app purchase): - Inputs revert after 2 seconds - Volume capped at 14 - Bass/treble limited to ±3 - Speaker B can only be deactivated - Dimmer limited to level 3 - Transport controls emit STOP command Applied Standard Apple Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Karticka keeps all your loyalty and membership cards in one place, so you never miss points or rewards at checkout. SCAN AND GO Point your camera at any barcode and Karticka recognizes it instantly. Supports EAN-13, EAN-8, Code-128, Code-39, QR codes, and more. No typing required - just scan and save. YOUR CARDS, YOUR WAY Personalize each card with a nickname or choose from the list. Mark favorites for quick access. Search to find the right card in seconds. FULL-SCREEN BARCODE Present your card at checkout with a large, bright barcode display. Auto-brightness ensures it scans perfectly every time. SYNCED ACROSS DEVICES Your cards sync automatically via iCloud. Add a card on your iPhone and it appears on your iPad - no account or sign-up needed. SHARE YOUR CARDS Share any card as a beautifully rendered image that anyone can scan - even without the app. BUILT FOR PRIVACY No accounts, no tracking, no third-party services. Your data stays on your device and in your private iCloud storage. Period. FREE TO USE Store up to 8 cards for free. Unlock unlimited cards with a single one-time purchase - no subscriptions, ever. Supports Family Sharing.