Validate credit and debit card numbers to detect fraud. Identify card issuers without transmitting data. Check number sequence integrity. Confirm card type without account verification. Supports Visa, Mastercard, Discover, JCB, and other issuers.
The app controls Arduino boards and receives information through Ethernet, Bluetooth, or WiFi. Users can insert specialized widgets to send and receive data, with options for displaying values, controlling LEDs, and graphing logged data.
Scans QR and barcodes to extract text, URLs, contact info, and more. Decodes Ali Payment and documents. Browse deals from scanned content. Share decoded information via copy or social media.