Forced-Trial Insulator for Android That Uses Auto-Funded Virtual Cards to Make Free Trials Truly Free
Android users tired of mandatory credit-card-on-file 'free' trials want a one-tap virtual-card generator integrated with Play subscriptions and developer billing pages that automatically deactivates after the trial period, so they're never charged. DoNotPay had a US-only version years ago that's been gutted; Privacy.com is web-first and a pain on mobile; Apple has no equivalent. With more apps following Microsoft, Adobe, and Google's lead on credit-card-required trials in 2026, the demand has surged.
The hard part isn't the card — Lithic, Marqeta, and Stripe Issuing all white-label this. The hard part is the Android Autofill Service plus the merchant-string-to-trial-shape mapping. Ship that first, partner with a card issuer, and you've boxed out Privacy.com.
landscape (3 existing solutions)
Virtual card products exist but none are Android-native and trial-flow-aware. The opportunity is a card issuer + Android keyboard/autofill integration that detects the merchant string and pre-sets a trial-shaped spend limit.