https://qiita.com/s_kozake/items/6c7a0cec75c957606a33
@s_kozake
2018年08月03日に更新
Ionic 4とFirebaseでチャットアプリ

https://webbibouroku.com/Blog/Article/ionic4-firebase-auth
Ionic+FirebaseでGoogle認証ログインをする方法
2018.11.26

https://qiita.com/alingogo/items/144c93d955cf80d51137
@alingogo
2018年09月04日に投稿
ionicでfirebaseへ画像アップロードできるように

https://www.joshmorony.com/building-a-notepad-application-from-scratch-with-ionic/
Building a Notepad Application from Scratch with Ionic
BY JOSH MORONY | LAST UPDATED: OCTOBER 03, 2018
→Ionic4でTodoアプリを作ります。

https://www.joshmorony.com/an-introduction-to-http-requests-fetching-data-in-ionic/
An Introduction to HTTP Requests & Fetching Data in Ionic
BY JOSH MORONY | LAST UPDATED: OCTOBER 25, 2018
→IonicでのHTTP通信、HttpClientModuleの使い方について分かりやすく説明されています。

https://www.freakyjolly.com/ionic-4-add-image-viewer-for-photos-in-assets-folder-in-application-package/
Ionic 4 | Implement Image Viewer for Photos in Assets folder
→画像などは、assets/images/ フォルダに入れるようです。

https://www.freakyjolly.com/ionic-4-adding-native-storage-in-application-using-cordova-sqlite-storage-plugin/
Ionic 4 | Adding Native Storage in Application Using Cordova SQLite Storage Plugin

https://devdactic.com/ionic-4-firebase-angularfire/
How to Create a Simple Ionic 4 App with Firebase and AngularFire
SEPTEMBER 18, 2018 BY SIMON

https://javebratt.com/angular-guard/
Learn how to use Angular Guards to protect your pages in Ionic apps
July 25, 2018 by javebratt

http://www.jomendez.com/2018/06/05/add-home-screen-pwas/
Add to Home Screen your ionic PWA
→ionic3での方法

目次：スマホ用ホームページ&スマホアプリ作成ソフトIonic4