DEX (Crypto) Aggregator App

Hello,

I am looking for DEX aggregator web3 app with following functionalities,

- It should provide dex aggregator facility on various blockchains (BSC, Etherium, Polygon, Avalanche, Fantom etc.)
- Swap, Limit orders
- Bridge for EVM compatible blockchains (similar to bogged finance)
- Global settings similar to paraswap
- Dark & Light mode
- placeholder for advertisement

Note: I do not need staking and farming functions for now.

Deliverables:
Complete source code for the app
Installation guide
Technical documentation
Test cases

Thanks.