xdaforums.com
In short: Getting listed on XDA Forums is free. Plan for about 45 minutes — there is material to prepare and a review to wait on.
What they ask for: Start a thread for your Android app in the right section and support users there.
Start a thread for your Android app in the right section and support users there.
Follow the section rules for app threads; no spam bumping.
Open the submission page on xdaforums.com and complete its form — that is the "Open submit page" link at the top of this page.
Follow the section rules for app threads; no spam bumping.
Priority sets the band — this one is later. Cost (free) and effort (moderate) move it within that band, which puts it in the long tail tier. The score orders a submission queue. It is not a measure of the site’s domain authority, traffic or quality.