TABLE 3. Mapping Between Features and Mobile Applications.

Ser.	Features	A1	A2	A3	A4	A5	A6	A7	A8	A9	A10	A11	A12	A13	A14	A15	A16	A17	A18	A19	A20	A21	A22	A23	A24	A25	Freq
1	Health monitor	X							X	X			X					X	X	X	X	X	X	X			11
2	Video consultation	X									X																2
3	Self-reporting		X							X			X														3
4	Corona Status		X	X	X			X		X		X	X		X	X	X		X			X			X	X	14
5	Chatting		X											X													2
6	Corona news		X			X	X	X					X						X						X	X	8
7	Push notification			X		X						X														X	4
8	State/data visualization				X	X					X					X	X						X		X		7
9	COVID Symptoms						X										X							X	X	X	5
10	Prevention guidelines						X	X			X	X			X		X		X	X				X	X	X	11
11	Nearby hospital map						X			X	X	X														X	5
12	Self-assessment						X					X							X	X						X	5
13	Recommend hospital						X																				1
14	Call Emergency							X		X		X							X								4
15	Provide web link							X							X											X	3
16	Service info in crises								X																		1
17	Self-isolation info									X																	1
18	Virtual assistant										X											X		X			3
19	User Feedback to Govt										X																1
20	Report suspected case												X														1
21	Motivational info													X													1
22	self-confidence													X													1
23	Medical Notice												X									X					2
24	Call support											X															1
25	Corona hospitals											X			X											X	3
26	Warning Notification	X																									1

A1, A2, A3,….,A25: The number of the mobile applications as shown in Table 1.