Recently I have built and released my first application on Google Play Store. During development I tested my App on Android Emulator. This is a detailed tutorial on how to install it and set it up . What is Android Emulator? The Android Emulator simulates Android devices on your computer…

If you are working on publishing your first React Native App on Google Play Store there are a lot of things to explore and learn in Google Console but today I would like to write about Application Icon. Before releasing your app in Google Console you have to fill out…

AsyncStorage is React Native’s API for storing data in form of key-value pair without using any cloud services. For data manipulation AsyncStorage has methods that are similar to LocalStorage in React. setItem(), getItem(), clear(), removeItem(), getAllKeys() Unlike LocalStorage, AsyncStorage is asynchronous so it always returns a Promise object. In this…

Hi everyone! I would like to write a tutorial about scrolling rendered content to a certain item in the list of items. Example when need it: If your app has a list of items and you need the list automatically scrolls to a needed item (for example if a search…

Cross-Origin Resource Sharing (CORS) is a way of making HTTP requests from one server to another. CORS gives the server authority of who can make requests and what type of requests are allowed. Browsers are the clients that follows CORS policies.

What to do if you found out that you accidently pushed file that has credentials or keys to GitHub? Here you will find a great solution to fix that. As .ginignore Documentation says .gitignore file serve to untrack files that Git should ignore. Files already tracked by Git are not…

This blog is about how to set up Cloudinary Storage for your Heroku App. I decided to wrote a blog about it because I experienced some difficulty with getting my Cloudinary Storage to work after I deployed my аpp to Heroku. My app with connected Cloudinary Storage was properly…

This article is about ‘after-deployed’ process. You should have your app with PostgreSQL Database deployed on Heroku already. I have a blog post about deploying an app to Heroku, so if you are not there yet here is the link. As a creator and an admin of your app you…

Hello. In this blog I would like to write about my experience of deploying React APP (with Rails backend and PostgreSQL DB) to Heroku Hosting. It was my first time deploying my app to a hosting so it took me about a week for all steps (deploying, connecting a custom…