Monetize your app without the plumbing
Consumer subscription apps use CashSDK to ship paywalls, validate purchases, and understand revenue — so the team can focus on the product.
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Everything you need, no limits.
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Mobile apps
From free download to loyal subscriber
Everything you need to convert, retain, and understand paying users.
Paywalls that convert
Ship and test paywalls over the air.
Trustworthy purchases
Server-side validation on every receipt.
Cross-device access
Entitlements follow the user everywhere.
Real revenue metrics
MRR, churn, and LTV you can trust.
Lifecycle events
React to trials, renewals, and cancellations.
Any framework
Native, React Native, or Flutter.
Convert more
Turn the paywall into a growth lever
Test pricing and messaging continuously and roll out winners instantly — without waiting on release cycles.
- Over-the-air paywalls
- Revenue-aware A/B tests
- Localized pricing
Unlock Pro
Everything you need, no limits.
Cancel anytime · Restore purchase
Take back control of your revenue
Start free in the cloud, or self-host the whole platform. Your purchase data, your rules.