> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://bdk.crisp.help/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Are there any additional / hidden setup costs going forward


### No. We believe in transparency and being upfront.

The only costs are 
* BDK Native Apps plugin
* BDK Native Apps service
* Furture App rebuild costs (if any). 


More specifcally
* We want to avoid you having to pay for any such stuff such as onesignal setup costs etc.
* We also provide you with the relevant & detailed step-by-step instructions and video guides through the process as you proceed, at no additional cost.



| 80% of customers are those who have never published any app. And they found it all super-easy with our content and support. So we think this isn't something you need to worry about.