Dentist DBase app for iPhone and iPad

Dentist - an application for the dentist: the conduct of the book of records of patients, history (to a specific tooth), the formation of invoices for payment, and checks.
Used international two-digit system Viola, but the application can work with square-digital system Zsigmondy-Palmer system Haderupa, digital versatile alphabetic system or whatever.

The main functionality of the base of delivery:
- Maintaining a database of patients with the ability to search (phones, addresses, photos, audio and videos, ...)
- The patients record at the date and time
- Maintaining medical records with the diagnosis and treatment history, as well as photographic and X-ray images (up to a particular patients tooth)
- The ability to backup and restore the database from the archives and files in the cloud (google, yandex ...) or send them by e-mail
- The formation of e-mail, sms and dial a phone number for a particular client

Additional functionality (in the paid version requires additional license)
- Fixing of the services rendered with setting the account to pay the check and the patient
- Record keeping of incoming and outgoing payments
- Distribution of patients by e-mail and sms reminders about the next visit of the provision of services, payment for shares news and benefits, congratulations
- Obtain current balances and reserves on materials
- Statements of revenue and expenditure
- The possibility to work in synchronization with a database on the personal computer - for example, to connect the Secretary, such as an appointment or medical association clinics

The app has the following advantages:
- There is no need for constant connection to the Internet
- The ability to work on devices with different screen extension
- Integration with existing automation system

This version does not contain the context of pay.

Free version is available as a standalone application "Dentist FREE" with limited functionality and the ability to transfer data (all data will be stored between applications - use the menu saving and restore data)

Thanks for all the suggestions and comments!