How are they relevant to this site?
I just posted it is related to coding somewhere 
You shouldn’t post anything you feel like which isn’t relevant, it’s called spamming
ok
Great Man keep it up such a good app …Just keep the flow…
.APK right…? but i have heard that its changing to .ABB
So the codes inside the application will also change or it’s just an extension.
BTS:- Keep Growing you have did it good… it’s all are related to coding community you can post anything here…
Congratulations!!! Will try for sure
Yes This Is APK File And Android Studio Have Options To Compile Your Code To APK Or ABB
Difference Is Only That ABB Files Are Less In Size
But You Cannot Run ABB On Phone Easily
Yes, I Will Do Post, IDK Why This @digon Think I Spam
Thank You Do Try
I don’t like being tagged unnecessarily don’t do it. And @anon25832923 if you can read then codechef is a competitive programming website you can’t post whatever comes to your mind. 
Codechef is a competitive programming site but not its forum it is made for programmers Of all type
You’re on codechef’s discussion forum kid and these apps are pretty useless to most of the people here
good work, given that u r at 14.
Thank you
I don’t see a single line or link which has anything to do with coding, where’s the code link or where have you described the tech stack you’ve used. you are just advertising your apps and its spamming Which isn’t allowed here
I M Not Advertising It 
Here I Have Described It
And I Just Have Used Java, Firebase Auth, Firestore
Send simple data to other apps | Android Developers And This To Share Solutions
This should be the first thing that should be there, mind it for next time