UNITED STATES

OMB APPROVAL

SECURITIES AND EXCHANGE COMMISSION

OMB Number:
3235-0145

Washington, D.C. 20549

Expires:
February 28, 2009

SCHEDULE 13G

Estimated average burden hours per response. . 10.4

o

Rule 13d-1(b)

o

Rule 13d-1(c)

x

Rule 13d-1(d)

CUSIP No. 713727105

1.

Names of Reporting Persons. I.R.S. Identification Nos. of above persons (entities only)
Shuffle Master, Inc. IRS Identification No. 41-1448495

2.

Check the Appropriate Box if a Member of a Group (See Instructions)

(a)

o

(b)

o

3.

SEC Use Only

4.

Citizenship or Place of Organization
Minnesota

Number of
Shares
Beneficially
Owned by
Each
Reporting
Person With

5.

Sole Voting Power
3,974,359

6.

Shared Voting Power

7.

Sole Dispositive Power
3,974,359

8.

Shared Dispositive Power

9.

Aggregate Amount Beneficially Owned by Each Reporting Person
6,007,692 (assuming full exercise of 2,033,333 warrants to purchase an additional 2,033,333 shares of Common Stock of the Issuer)

10.

Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions)  o

11.

Percent of Class Represented by Amount in Row (9)
10.39% (fully diluted)

12.

Type of Reporting Person (See Instructions)
CO

Item 1.

(a)

Name of Issuer
Sona Mobile Holdings Corp.

(b)

Address of Issuer’s Principal Executive Offices
825 Third Avenue 32nd Floor New York, New York 10022

Item 2.

(a)

Name of Person Filing
Shuffle Master, Inc.

(b)

Address of Principal Business Office or, if none, Residence
1106 Palms Airport Drive, Las Vegas,  Nevada 89119

(c)

Citizenship
USA

(d)

Title of Class of Securities
Common Stock, par value $0.001 per share

(e)

CUSIP Number
713727105

Item 3.

If this statement is filed pursuant to §§240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:

(a)

o

Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o).

(b)

o

Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c).

(c)

o

Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c).

(d)

o

Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C 80a-8).

(e)

o

An investment adviser in accordance with §240.13d-1(b)(1)(ii)(E);

(f)

o

An employee benefit plan or endowment fund in accordance with §240.13d-1(b)(1)(ii)(F);

(g)

o

A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);

(h)

o

A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);

(i)

o

A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);

(j)

o

Group, in accordance with §240.13d-1(b)(1)(ii)(J).

Item 4.

Ownership

Provide the following information regarding the aggregate number and percentage of the class of securities of the issuer identified in Item 1.

(a)

Amount beneficially owned:   

6,007,692

(b)

Percent of class:   

10.39% (fully diluted)

(c)

Number of shares as to which the person has:

3,974,359

(i)

Sole power to vote or to direct the vote   

3,974,359

(ii)

Shared power to vote or to direct the vote    

(iii)

Sole power to dispose or to direct the disposition of   

3,974,359

(iv)

Shared power to dispose or to direct the disposition of   

Item 5.

Ownership of Five Percent or Less of a Class

If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following   o.

Item 6.

Ownership of More than Five Percent on Behalf of Another Person

Not Applicable

Item 7.

Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on By the Parent Holding Company or Control Person

Not Applicable

Item 8.

Identification and Classification of Members of the Group

Not Applicable

Item 9.

Notice of Dissolution of Group

Not Applicable

Item 10.

Certification

February 14, 2007

Date

/s/ Richard Baldwin

Signature

Richard Baldwin, SVP and CFO

Name/Title