Do you want to edit a directory in /system? Or do you want to create a file in /system?
Then you need to mount /system rewritable. That is possible with this app!
With this app you can mount /system rewritable or just readonly.
The only things you will need are Android 2.3+ and root rights.
You are allowed to use this product only within the laws of your country/region. SharewareOnSale and its staff are not responsible for any illegal activity. We did not develop this product; if you have an issue with this product, contact the developer. This product is offered "as is" without express or implied or any other type of warranty. The description of this product on this page is not a recommendation, endorsement, or review; it is a marketing description, written by the developer. The quality and performance of this product is without guarantee. Download or use at your own risk. If you don't feel comfortable with this product, then don't download it.