> For the complete documentation index, see [llms.txt](https://jungle-toolkit.gitbook.io/evm-xcm-jungle-toolkit/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://jungle-toolkit.gitbook.io/evm-xcm-jungle-toolkit/introduction/why-use-this-toolkit.md).

# Why use this toolkit?

## Building EVM and Substrate-compatible dApps is no longer so complicated

These resources can be used in a variety of ways. They consist of a set of tools and technical guidelines for creating a modern dApp in the Polkadot ecosystem. However, this toolkit is particularly suited to:

* Create a cross-chain, gas-less and wallet-less dApp from A to Z,
* Connect an EVM dApp on Moonbeam to other EVM chains,
* Connect an EVM dApp on Moonbeam to parachains and the relay-chain,
* Connect a parachain dApp or the relay-chain to Moonbeam and other EVM chains,
* Use only some of the above functions (cross-chain, batch, gas-less, wallet-less...)

### Functions explained in these docs:

* Integrate 3 popular wallets of the Polkadot ecosystem in your dApp
* Connect EVM to Moonbeam chain
* Connect EVM to Polkdot Relay Chain
* Connect EVM to Polkadot Parachains
* Forge easily valid XCM tokens transfers
* Create batch transactions
* Create gas-less dApps
* Create wallet-less dApps

### Possible use-cases of this toolkit:

* Cross-chain batch swaps & transactions
  * Ex: *Using MATIC to get DOT then mint sDOT on StellaSwap*
* Cross-chain NFT interactions
  * Ex: *Buy a NFT on Polkadot marketplaces using ETH from Base in a gasless way*
* Dual-wallet based AMM
  * Ex: *Implementing EVM+Substrate wallets in a Uniswap type dApp*
* Substrate-based extrinsics using EVM liquidities
  * Ex: *Mint vDOT on Bifrost using BNB from the BSC*
* Chain-agnostic gameFi dApp
  * Ex: *A game accessible from any chain where players can claim their rewards on any tokens*