Apparatus to assist a user with holding a mobile device

1. An apparatus to assist a user with holding a mobile device having a front-facing display screen and a rear-facing back, the apparatus also forming a stand for the mobile device, the apparatus comprising:

a. a case couplable to the mobile device and covering at least part of the back of the mobile device;

b. a substantially inflexible finger brace; and

c. an elastic member anchored to the case and coupled to the finger brace;

d. wherein the case has a recess sized to hold a first end of the finger brace; and

e. wherein the finger brace and the elastic member are configured, including the length of the elastic member between the case and the finger brace, so as:

i. when the one hand is holding the mobile device, to position the finger brace relative to the case such that at least one finger of one hand of the user can press against the finger brace and place the elastic member under tension to brace the mobile device, and

ii. when the first end of the finger brace is in the recess, to hold the finger brace in tension against the case with a second end of the finger brace spaced from the case;

whereby the apparatus both (A) facilitates one-handed use of the mobile device by allowing the user to hold the mobile device while leaving a thumb of the user's one hand free to operate the mobile device and (B) forms a stand allowing use of the mobile device without holding the mobile device.

2. The apparatus of claim 1 further comprising a clip coupled to finger brace and configured to retain a portion of the elastic member, whereby the length of the elastic member is adjustable by increasing and decreasing the portion of the elastic member retained by the clip.

3. The apparatus of claim 1 wherein the case is an integral part of the mobile device.

4. The apparatus of claim 3 wherein the mobile device is a mobile phone.

5. The apparatus of claim 1 wherein the case is a secondary case that is not an integral part of the mobile device.

6. The apparatus of claim 5 wherein the secondary case covers only a portion of the back of the mobile device.

7. The apparatus of claim 1 wherein the case is contoured so that a first portion of the case extends away from the mobile device to a distance at least as great as the sum of (i) the distance that a second portion of the case extends away from the mobile device and (ii) a thickness of the finger brace, and wherein the case, the elastic, and finger brace are structured to allow the finger brace to be retracted adjacent to the second portion of the case, whereby, when the finger brace is thus retracted, the first portion of the case can support the mobile device on a flat surface with the display screen facing upward.

8. The apparatus of claim 7 wherein the first portion surrounds the second portion, so that the finger brace can be retracted into a cavity, and wherein, when the finger brace is retracted adjacent to the second portion of the case, surfaces of the first portion and of the finger brace farthest from the mobile device together form a substantially flat surface.

9. The apparatus of claim 1 wherein:

f. the recess comprises an indentation in the case;

g. the finger brace has a tab at the first end of the finger brace; and

h. wherein the indentation and the tab are of complementary shapes.

10. The apparatus of claim 1 further comprising a pocket disposed on an exterior surface of the case and sized and positioned to receive an end of the finger brace when the finger brace is retracted adjacent to the case.

11. The apparatus of claim 1 wherein the recess comprises a hole in the case through which the elastic member extends.

12. A method of manipulating a mobile device having a front-facing display screen and a rear-facing back with aid of an apparatus comprising:

1. a case couplable to the mobile device and covering at least part of the back of the mobile device;

2. a substantially inflexible finger brace; and

3. an elastic member anchored to the case and coupled to the finger brace;

4. wherein the case has a recess sized to hold a first end of the finger brace; and

5. wherein the finger brace and the elastic member are configured, including the length of the elastic member between the case and the finger brace, so as:

a. when the one hand is holding the mobile device, to position the finger brace relative to the case such that at least one finger of one hand of the user can press against the finger brace and place the elastic member under tension to brace the mobile device, and

b. when the first end of the finger brace is in the recess, to hold the finger brace in tension against the case with a second end of the finger brace spaced from the case;

the method comprising:

(a) inserting at least one finger between the finger brace and the case;

(b) bracing the at least one finger against the finger brace;

(c) operating the mobile device with the thumb of the user's one hand;

(d) inserting the first end of the finger brace into the recess; and

(e) placing the mobile device on a flat surface, using the apparatus as a stand.

13. The method of claim 12 wherein inserting at least one finger between the finger brace and the case comprises inserting a first finger on one side of the elastic member and a second finger on an opposite side of the elastic member.

14. The method of claim 12 wherein all fingers inserted between the finger brace and the case are placed only on one side of the elastic member, and further comprising, on the opposite side of the elastic member, holding at least another finger of the hand against a surface of the finger brace farthest from the mobile device so as to press one end of the finger brace against the case.

15. The method of claim 12 wherein the recess comprises a hole in the case through which the elastic member extends.

16. The method of claim 12 :

(f) wherein the apparatus further comprises a clip coupled to finger brace and configured to retain a portion of the elastic member, and

(g) further comprising adjusting the length of the elastic member by changing the portion of the elastic member retained by the clip.