The One Genuinely Useful App in This Space
A notes app. Recording your own stake, call and result for a hundred rounds produces something no prediction product offers: an honest record of how a plan performs. It costs nothing, requires no permissions, and answers the question people are actually asking when they search for a tool — whether this is working out for them.
Everything a prediction app adds on top of that is presentation. The confidence percentage, the animated analysis, the streak counter and the trend arrow are all interface for a number that was chosen before the animation started.
Store Listings Are Not Endorsements
A listing means somebody accepted a developer account and reviewed a description; it does not mean the claims were tested. Plenty of apps in this category sit on listings with polished screenshots and vague wording precisely because vague wording passes review. Use the listing for what it genuinely provides — a publisher record, a permission list and reviews you can read — and ignore the marketing copy entirely.
For the market overview and what each kind of product costs, see the home page. Related reading: apk register entry.