GSM vs qCard+

CONTA-CLIP‘s smartphone app for the GSM-PRO2 SMS relay provides a simple and fast solution to monitor and control one or more modules in the field. The app shows the status of all inputs and outputs of all connected GSM-PRO2 modules. Switch on your heater, fan or water pump simply by clicking a button. The app buttons provide intuitive control. In combination with de GSM-PRO-GPS this app even shows very simple and clear the exact position of your device in the field. This app offers you monitoring and control of multiple GSM-PRO2 modules in the field without knowing specific GSM-PRO SMS instructions.

**One QR code – all your contact details** qCard is your digital business card. Generate a QR code with your contact details in seconds and share it with anyone – across all devices, no paper, no account, no internet required, 100% private, and the recipient doesn't need to install any app. **Key Features:** • Up to 5 profiles for different situations – Business, Private, etc. • Choose individually for each profile which data should be visible • QR code in standard vCard format – readable by almost all smartphone cameras • Import contact details directly from your iPhone address book • Share your QR code as an image or send your contact as a vCard file • Built-in QR code scanner to save received business cards • Show your QR code on your Apple Watch • 100% offline – works without an internet connection **Your privacy, guaranteed:** All your contact details remain exclusively on your device. No cloud, no account, no servers – qCard was built from the ground up with a "Privacy First" mindset. **Here's how it works:** 1. Create your contact card manually or import it from your address book 2. Set up profiles and define which data they contain 3. Show or share your QR code – done! The generated QR codes work on almost all devices (not just iPhone!). The recipient doesn't need to install anything. **Free. No subscription. No hidden costs.**