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.
Measures dimensions via AR to check airline baggage limits. Compares dimensions against current airline policies. Provides real-time updates on baggage allowances. Helps avoid excess fee charges.
Record and display GPS-based measurements with a map line. Share results on social media. Obtain current location via GPS. Option to minimize battery use without GPS. Does not run in the background.
Manage account by creating or logging into an online account. Make secure payments via card or Apple Pay. Submit meter readings by scanning with a smartphone flash. View current and past bills. Set up payment plans and direct debits.
Manage your account by viewing billing and payment history, making secure payments, and setting up paperless billing or bill reminders. Track energy usage and set personalized alerts. Report outages and receive real-time updates.
Ambient noise levels with a simple interface. Display one-minute average decibels in large text. Features clean design and free access. No additional functions or settings provided.