OstinUA

11 listings we've seen · as of 6 Oct 2026. This is the maker name shown on the store, not proof of who owns the company.

Workflow & Planning

Estimate website traffic and top countries instantly. Uses Similarweb-like APIs via RapidAPI for accurate domain insights

Tools

Inserts entries from selectable profiles into focused editable fields

Developer Tools

Parsing, highlighting, and analysis of sellers.json and buyers.json files with IAB-spec ads.txt validation.

Workflow & Planning

Validate ads.txt and app-ads.txt files, cross-reference seller IDs with sellers.json, detect errors, and analyze SPO metrics

Developer Tools

Dashboard-style ads.txt and app-ads.txt checker with per-mode concurrency control, rolling ETA progress, and CSV/TXT exports.

Tools

Extracts app links from Google Play and Apple App Store

Tools

Monitor and analyze ad network requests in real time with detailed categorization and export capabilities.

Tools

Professional AdOps debugging tool. Detects ad units, SSPs, header bidding, and ad tech signals on any page.

Tools

Smart website analyzer: detects active sites, parked domains, landing pages, and errors.

Workflow & Planning

Bulk validator and auditor for ads.txt and app-ads.txt lines. Detect mismatches and export reports.

Tools

Troop donation calculator overlay for OpenFront.io with a HUD. | github.com/Chrome-Extensions-labs/OpenFront-donor-calculator