Drive Declutter doesn not need to collect your personal data, and we try really hard to avoid that as much as we can. It's just a disk tool, after all!
Your external IP address. It’s technically impossible to NOT know your IP address, because it’s part of every client-to-server request in the Internet. The standard server software that we use (like Apache or Nginx) keeps a log of all incoming requests, with their client IP addresses. We also store your IP address in our database (just in case), but it doesn’t have much use, because as you may know, it’s a very inaccurate way of identifying a user. Your country code.
Beside the app itself, we also have a website that serves as a store and a showcase for our product. Building an efficient website is not easy and requires us to track a lot of aggregate metrics of our audience, such as – which referrers people mostly come from, what they are looking for, which pages they like the most etc. Then we use this data to optimize our website for the audience. Like majority of websites, we use Google Analytics. When you come to our website, Google Analytics uses cookies in your browser to save and look up if you were there before, using a randomly generated, anonymous user ID. (But it can NOT identify your other personal data such as name, email etc.)
If you are in the EU, we will ask your consent before saving any tracking cookies in your web browser (as required by the GDPR).