Gabor Papp

CodersRank has a nice way and simple interface to show your skillset and tech-stack. And it also helps you to get better. I highly recommend it to check it out. Profile generation takes a few minutes. You just have to wait it out. It finished for me in about 5 mins. It's worth the wait though. Just be aware that it's not instant.

With this app you can say goodbye to annoying popups. Top feature for me: targeting by URL & Source. I think it's a great advantage that it comes with fair prices and free plan too.

The App Store Optimization Book is the longest and most thorough book on ASO so far. There are some smaller ebooks out there, but this is definitely the best of all at the moment. Pros: The most detailed ASO book ever written. Cons: Can't think of any.

A great starting guide if you want to take the first steps to be data driven. Highly recommended!