I can't say enough good things about the niceties of this app for Paris Turf. It includes a slew of nice little touches that really showcase what you can do with a Xamarin.Forms app if you are willing to spend some time and effort. In this article, Jean-Marie Alfonsi talks about how they pulled it off.
Xamarin.Forms: it works by Jean-Marie Alfonsi
You have never asked yourself how your device does to show reminders or alerts that run at a certain time (for example: "Go to the supermarket" and this message appears as a notification reminding you to go to the supermarket). Carlos shows you how.
Local Notifications en Xamarin Forms by Carlos R. Campos
Realm is an object oriented database that can be use to handle data persistance in mobile apps. Is a solid alternative to SQLite and other mobile data persistance options. In this specific article will be covering the basics on setting up Realm and starting to use it in Xamarin Forms.
Learning Realm in Xamarin Forms (Part. 1) by Rendy
Julio demonstrates how you can implement a list with Infinite Scroll, so your list will be loaded "in parts" with pagination and the amount of items you want per page. This type of loading is often used when it is necessary to load a list with many elements, preventing the user from expecting the whole list to load so that he can select the desired element.
ListView com Infinite Scroll – Xamarin.Forms by Juliano Custódio
Ever wonder how facebook and twitter process there background to fetch a new content? And it looks so slick that when you refresh it was snappy and smooth, Making the user believed that the content is refreshed and updated in a snap when in fact it was done in the background.
Backgrounding with Xamarin.Forms the Easy Way by Winston Gubantes
Xamarin.Essentials is a new official library from Microsoft that provides developers with over 30 cross-platform APIs for their mobile apps to tap into to access native features. Learn to love Essentials because it's going to be your best friend.
Upgrading to Xamarin.Essentials from Plugins by James Montemagno