> For the complete documentation index, see [llms.txt](https://appmaster.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://appmaster.gitbook.io/docs/master.md).

# What is AppMaster.io?

**AppMaster.io** is a next-generation no-code platform that lets you build complex server, web, and mobile apps without a single line of code. At all stages of development, you will use a web interface with convenient visual programming tools. ‌

The main difference between **AppMaster.io** and other platforms is that **it creates applications in the same way as developers do:** 

* generates perfect source code (finally!), 
* creates binaries, 
* manages publication (deployment) 
* and writes technical documentation. 

Develop **complete enterprise-level applications**, and not just prototypes or MVPs. For this, our no-code platform has everything:

:ballot\_box\_with\_check: Create **flexible relational databases** in a visual designer.

:ballot\_box\_with\_check: Manage **complex business logic** with an intuitive drag-and-drop interface. 

:ballot\_box\_with\_check: Configure **endpoints and customize API access** using middleware. 

:ballot\_box\_with\_check: Watch as **API technical documentation is generated automatically**. 

:ballot\_box\_with\_check: Change the structure and appearance in a **convenient application designers**. 

:ballot\_box\_with\_check: Use **auto-generation of pages (screens) and a library of ready-made components.**

:ballot\_box\_with\_check: Build faster with **pre-built app templates**. 

:ballot\_box\_with\_check: Build **native iOS and Android apps and publish** them to stores.

:ballot\_box\_with\_check: Deploy the app to **your server, AppMaster.io cloud,** or other repositories. 

:ballot\_box\_with\_check: **Export binaries and source code -** you are not tied to the platform. 

:ballot\_box\_with\_check: **Integrate with third-party resources and add functionality** using modules.

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Don't have enough AppMaster.io tools? Write to us - we will add in the next releases!
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## What are the features of the AppMaster.io platform? 

1. All applications are built around a single backend. For example, when creating 2 mobile applications (for a taxi driver and a passenger), they will work with the same backend. 
2. Dozens of times higher backend performance compared to any similar solutions. 
3. Can be hosted locally and offline. 
4. It is possible to download the source code of the generated applications (for corporate customers). 
5. API documentation is automatically generated. 
6. You can use the backend separately and connect the frontend written by the developers to it.

## What applications can be built with AppMaster.io? 

Almost any server application for Linux, Windows, and MAC; admin panels and client portals (web); native mobile apps for IOS and Android platforms.

## What types of apps are supported?

Server applications (backend), web applications (admin panels and client portals - frontend), mobile applications (native for IOS and Android).

## What technology is used to create the backend? 

The backend is generated in Go (Golang) language, any Postgresql-compatible databases are supported, including Amazon RDS, Google Cloud SQL, Azure PostgreSQL, Elephant, and others. 

### What technology is used to create web applications? 

Vue2 with automatic linking to the generated backend.

## What technology is used to create mobile applications? 

Own APMS framework using Swift and Kotlin internally.

## What are the advantages of AppMaster.io mobile applications? 

Mobile apps built on the platform are native (no HTML, JS, PWA) and are based on real-time delivery of screens and logic. 

The user only needs to publish a mobile application in PlayMarket or AppStore once, and all interface and logic updates will be instantly displayed in the application - just make changes and republish the backend. Backend + mobile applications can work offline in corporate networks without Internet access. 

Thanks to the APMS framework, the user can change the application quickly and without publishing delays.

## Functionality for corporate customers 

* Work in HA (active-active) mode. 
* Work in Docker Swarm, Kubernetes and any other clusters. 
* Built into all applications Health Monitor, monitoring abnormal behavior and potential errors (NPE and similar). 
* In-memory logging of performance metrics, high-performance Zap logger.
* Small memory-footprint for embedded systems, allows running backend on Raspberry PI and similar IoT platforms. Single Sign-On (SSO) Modules.
* Support for optimizing queries to the DBMS through restrictions on the scope of operations. Deduplication system of stored files (built into applications, up to 30% space saving depending on the scenario). 
* Supports hardware accelerated encryption AES-NI and similar.

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We build real production applications, as if a team of professional developers made them. Only better and faster.
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