Many of these need root and a lot of these are not found on google playstore.
Links removed for XDA Rules violations
6. Do not post warez.
If a piece of software requires you to pay to use it, then pay for it. We do not accept warez and nor do we permit any member to request, promote or describe ways in which warez, cracks, serial codes or other means of avoiding payment, can be obtained. This is a site of developers, i.e. the sort of people who create such software. When you cheat a software developer, you cheat us as a community.
I have tried to find relevant links to the apps to save people time from searching. Hopefully the links I posted are the right ones. Please share what apps you feel are great and worthy of mentioning. Provide links when you can. Looking forward to see what other great apps are out there!