Protagonist Labs — Sixteen Windows apps, bought once
protagonistlabs.app
LaunchIndex first observed Protagonist Labs — Sixteen Windows apps, bought once (protagonistlabs.app) live on 4 October 2026. View its launch screenshot, category, and verification evidence.

A launch record built from evidence.
Protagonist Labs — Sixteen Windows apps, bought once (protagonistlabs.app) was first observed live on 4 October 2026.
Protagonist Labs offers a catalog of Windows desktop apps sold with a one-time purchase, including Shelf, Stash, Frostpane, Reel, and more. No subscriptions or telemetry; pay once for each app.
Its profile is classified as Ecommerce store within Business / Productivity.
What the launch signal contained.
- First observed live
- Previous state
- No prior non-live observation
- Last verified
- Canonical host
- protagonistlabs.app
- Category
- Business / Productivity
- Website type
- Ecommerce store
- Observed title
- Protagonist Labs — Sixteen Windows apps, bought once
- Observed description
- Sixteen Windows apps from a one-person studio: six you buy once, ten free and open source. No accounts, no telemetry, no subscriptions.
- Detected technologies
- None detected
- Screenshot captured
- Evidence source
- Browser observation · Local
- Evidence confidence
- 93%
- HTTP status
- 200
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