wherever.audio

What it does

Wherever.audio is a browser-based podcast application that runs as a progressive web app. Users add RSS feeds to build a subscription list. The app downloads and stores episodes locally on the device using the browser's IndexedDB storage. It functions offline, allowing playback of downloaded episodes without an internet connection. The interface can be added to a home screen for a native app-like experience.

Who it is for

Podcast listeners who want to manage their subscriptions without relying on a centralized platform. Users concerned about privacy will find the local-first architecture appealing—no central server processes or stores listening data. People comfortable with web-based applications and browser storage may find this more convenient than traditional podcast apps, especially those already using multiple devices.

Pricing

The site does not show prices.

How it stands out

The core differentiator is the privacy model. All subscription data and downloaded episodes stay on the user's device. No company runs a server collecting listening history, preferences, or behavior data. This contrasts with mainstream podcast platforms that monetize user data or require accounts. The progressive web app approach means no app store submission, no platform restrictions, and the ability to run offline. The builder has credibility from working on early podcast software like iPodder and Juice starting in 2004, giving the project historical context in podcast tooling.

What a founder should check

First, verify the competitive landscape. Apple Podcasts, Spotify, and niche players like Pocket Casts dominate the market. Understand why users haven't already switched to privacy-focused alternatives and what switching costs exist—do listeners have years of saved episodes, custom playlists, or cross-device sync they'd lose?

Second, examine the moat. A local-first architecture is replicable; many browsers support IndexedDB. The real defensibility comes from network effects or ecosystem lock-in, neither of which local-first apps naturally provide. The open web positioning could attract users, but it's unclear whether privacy concerns alone drive meaningful switching behavior in the podcast space.

Third, assess pricing sustainability. If the app is free with no clear monetization, understand how it scales. Bandwidth for Cloudflare, development time, and platform maintenance all cost money. Consider whether a freemium model, optional premium features, or other mechanisms could fund ongoing work, or if the project remains a passion side project.