Merchant App is a free cloud based mobile point-of-sale (mPOS) for Merchants and individuals. You now have exactly what your customers have been asking for- a mobile payment service...easy, convenient and cost effective! Make your loyal customer happy!Some of the features include:• Link your existing card processor accounts like Authorize.net within the Merchant App.• Scan cards from Buyer's wallets to accept payments with the mobile phone• Merchants can also manually enter plastic card number to process the payments from their customers.• Anywhere/Anytime within United States - no add-on hardware required to process payment transactions.• Multi-layer security and multiple encryption technologies ensure that the app is strongly secure.• Sales history of all the transactions done using Merchant App• Add sales tax• Inclusion of Tip in the transaction.• Optionally Merchant can ask Shopper with PayApp Wallet to enter zip code of the card for further authentication.• Optionally set PIN for the access of the Merchant App.• The app works only in United States.PayApp does not charge any transaction or monthly fee to Merchants.Merchant App is a POS app for merchants for free. PayApp is a Payment Card Industry (PCI) compliant system.