CallME! is the #1 CLICK-TO-CALL solution for all site owners who like to offer a free phone call to their visitors. CLICK-TO-CALL allows web clients to type in their phone number, click the CallME! button, instantly their phone will ring and they will be connected to a representative of the site owner over normal phone lines. SMS CallME! allows mobile clients to initiate a call back from a business by sending a simple text message. CallME! Pay-per-Call allows a business to charge a fee per minute or fixed fee per call to a client and is fully integrated with PayPal.