Z3 Control 2 vs Karticka

Control your speaker from your phone. This app will allow you to adjust speaker volume and enhance your bass. It will help you to put the speaker on your wireless network. No more need to look for Ethernet cables. You can also use this app to check for new speaker firmware and stay updated with the newest features.

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.