So I have release my first app today. Actually its not yet published in Play Store. Its still pending review. It will probably get accepted soon . The text mentioned below is highlighted to help people reading this journey thread in future, to find the most informative posts.
Important
App Source Code:
I brought it from Codecanyon for $25. Added ad network of my choice, changes colors and also added a nice little extra feature to the app.
App Icon:
App icon is supposed to be 512px X 512px. I designed a simple app icon in canva.
Screenshots:
Took the screenshots in my mobile. Used Google Device Art Generator to create a mockup. After that I added some text to the image using canva.
Device Art Generator
App Description:
I wrote it myself. Added 3 Different keywords to it. The description is around 400 words.
Featured Image:
Designed it using Canva.
App Translations:
Manually added translations in 30 Different languages using Google Translate.
App Video:
Recorded video using XRecorder app[android]. After that edited the video using Camtasia to remove the audio from the recording and triming unwanted parts. Added a background music to the video and uploaded it to Youtube