Algorand Developer Portal

Build Algorand iOS, Android and UWP apps using C# .NET SDK and Xamarin

This solution shows how to build an Algorand application for iOS, Android and Universal Windows Platform (UWP), with one code base, using Xamarin Forms and C#.

Russell Fustino Algorand

Beginner · 15 minutes or less

Create an Account on TestNet and Send Your First Transaction using C#

This tutorial demonstrates the steps involved in creating a basic Standalone Algorand Account using the Community Algorand .NET SDK and funding it using the Algorand Testnet Faucet. The tutorial also covers send a payment transaction between two accounts.

Johan Stenberg

Intermediate · 1 hour

Create a Mobile App (Android/iOS) using Xamarin Forms

Create a Mobile Application enabling you to interact with the Algorand blockchain.

Stephen Sunday KusuConsult

Intermediate · 30 minutes

A Crowdfunding DApp on the Algorand Network

A Crowdfunding Application built on the Algorand Network with the .NET Core framework. This will enable people crowdfund for their projects/businesses using the algorand protocol.

Stephen Sunday KusuConsult

Intermediate · 30 minutes

Create an Online Game Marketplace to Buy/Sell Games

In this tutorial, we will learn how to interact with the Algorand network to create an online marketplace where games can be bought or sold online using TestNet.

Stephen Sunday KusuConsult

Beginner · 30 minutes

Using VS Code with C#

This tutorial will facilitate how to debug C# using Visual Studio (VS) Code

Russell Fustino Algorand

Intermediate · 30 minutes

Atomic Transactions Web and Console Applications

This is a DApp walkthrough to generate account addresses and mnemonic keys, fund the account, check the account details, and also perform transactions. This was built using the C#/.NET framework to communicate with the Algorand Blockchain.

Stephen Sunday KusuConsult

Creating a Point-of-Sale Application with the Algorand Blockchain

We show how to use Algorand’s blockchain to create an alternative payment solution for processing retail transactions. The solution demonstrates a point-of-sale application and a signing wallet.

Eric Gieseke Algorand

Using the Algorand Blockchain to Track COVID-19

Sample code for scraping and processing IReport-Covid survey data from the Algorand Blockchain to better understand how COVID-19 affects people in real time.

Rahul Zalkikar Developer Ambassador

Example Crowdfunding Stateful Smart Contract Application

This solution explains one way to build a crowdfunding application on the Algorand Blockchain.

Jason Weathersby Algorand

Example Permissioned Voting Stateful Smart Contract Application

This solution explains one way to build a permissioned voting application on the Algorand Blockchain.

Jason Weathersby Algorand

Example Permissionless Voting Stateful Smart Contract Application

This solution explains one way to build a permissionless voting application on the Algorand Blockchain.

Jason Weathersby Algorand

Creating a CrowdFunding Application with the Algorand Blockchain

This solutions article describes the implementation of a next-generation crowdfunding Application using the Algorand Blockchain.

Eric Gieseke Algorand

Example Digital Exchange Smart Contract Application

This solution presents a very simple DEX application using stateless and stateful smart contracts. It allows users to place limit orders that are fulfilled at a later time by another party.

Jason Weathersby Algorand

Assets and Custom Transfer Logic

This solution illustrates enforcing a call to a smart contract while transferring an Asset (ASA).

Jason Weathersby Algorand

Using the Circle API to transfer funds between the Algorand blockchain and traditional bank accounts

This article describes the new TestNet dispenser’s design and implementation, enabling both USDC and Algos for testing.

Eric Gieseke Algorand

Creating Algorand Wallet Application with PHP Algorand SDK

This solutions describes how to use and create a Wallet Application (WebApp GUI) with the new PHP Algorand SDK (native).

Felipe Vieira Developer Ambassador

Create a Cross-Platform Wallet with Flutter and Dart SDK

Use Flutter 2 to create production-ready cross-platform Algorand applications and export them to mobile, web and desktop.

Tomas Verhelst RootSoft

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Build Algorand iOS, Android and UWP apps using C# .NET SDK and Xamarin

Create an Account on TestNet and Send Your First Transaction using C#

Create a Mobile App (Android/iOS) using Xamarin Forms

A Crowdfunding DApp on the Algorand Network

Create an Online Game Marketplace to Buy/Sell Games

Using VS Code with C#

Atomic Transactions Web and Console Applications

Creating a Point-of-Sale Application with the Algorand Blockchain

Using the Algorand Blockchain to Track COVID-19

Example Crowdfunding Stateful Smart Contract Application

Example Permissioned Voting Stateful Smart Contract Application

Example Permissionless Voting Stateful Smart Contract Application

Creating a CrowdFunding Application with the Algorand Blockchain

Example Digital Exchange Smart Contract Application

Assets and Custom Transfer Logic

Using the Circle API to transfer funds between the Algorand blockchain and traditional bank accounts

Creating Algorand Wallet Application with PHP Algorand SDK

Create a Cross-Platform Wallet with Flutter and Dart SDK