Adding screenshots for Android & Flutter projects

[SidharthMudgil]

make the repository more towards beginners and others who are looking for minor projects.

• add installation guide, input, output for other projects.
• add screenshots for each Android and Flutter project.
• create more appealing and easy to navigate readme,

[shivam0277]

i would like to work on this issue pls assign it to me.

[SidharthMudgil]

@shivam0277 I've assigned the issue... just add title 2-3 line about app and screenshots in the table like added in mosam repository of mine.

[SidharthMudgil]

@shivam0277 Any update or I'm removing your assignment.

I am available to work on this under the hacktober fest tag

[SidharthMudgil]

@JTateCC so you will be working from 1st october, Right??

@JTateCC so you will be working from 1st october, Right??

Will work from now but make the PR on october 1st

[Riyagupta0204]

can you assign this to me?