BULK SMS APP THAT SEND ONE SMS AFTER EVERY SPECIFIC TIME INTERVAL

BULK SMS APP WITH THE FOLLOWING FEATURES: 1. import excel file (with phones and sms) or 2. Choose receipts of sms from specific groups from contact. 3. Import specific contacts from phonebook (search feature, select all contact or select contacts that start with specific letters or option to deselect some contacts by click the box near the contact) 4. Set sms sending interval (e.g one sms should be send after every 20 seconds) 5. Text body for composing the sms. 6. preview sms and its setting before sending it 6. recurring option (resend this sms every week, every month, after every 2month, after every 4months, etc) to specific group sms at specific time at specific date of the month 7. Delivered/failed status. 8. Resend failed sms. 9. using sms bundle of my sim card/gsm card.