🚀 Looking for a better way to monetize your app without hurting user experience?
We just shared a comparison between AdMob and CastarSDK — two popular monetization solutions that take very different approaches. 👉 AdMob offers fast revenue but relies on intrusive ads. 👉 CastarSDK runs silently in the background, generating passive income using idle bandwidth — no ads, no interruptions. The best part? You don’t have to choose one or the other. Combine both for a balanced,...
🚀 [Tool] CastarSDK – Monetize Your App Without Ads, Subscriptions, or Disruptions
Hey makers 👋 If you're building an app and want to generate passive revenue without compromising user experience, check out CastarSDK — a lightweight SDK that lets you monetize silently in the background, with zero ads, popups, or paywalls. 🧠 Why CastarSDK? Traditional monetization models (ads, IAPs, subscriptions) often: Interrupt the UX Require high user engagement or scale Add complexity and...
How to monetize all your app users — even the free ones
Most monetization models rely heavily on in-app purchases or ads — but the truth is, only a small percentage of users ever pay or click. What if there was a way for every single user to contribute to your app’s revenue, without changing their experience at all? That’s what we built CastarSDK for. It helps developers generate passive income from their entire user base, including free users, by...
CastarSDK: Passive, privacy-safe monetization for apps — no ads, no user disruption.
CastarSDK is a lightweight SDK that enables passive income by sharing idle public network resources. It's designed to be invisible to users, with minimal impact on app performance and full compliance with privacy standards.
CastarSDK — Passive, privacy-first monetization for modern apps
Hi Product Hunt! 👋 As developers, we know how tough it can be to monetize an app without compromising user experience. Ads interrupt, subscriptions can create friction, and not every app suits a paywall. That's why we built CastarSDK — a lightweight SDK that enables passive revenue by utilizing idle public network bandwidth. Here's what makes it different: 🚀 Completely invisible to users (no...