Pulsar: API Status Monitor

Monitor APIs. One endpoint.

Free · Designed for iPad. Not verified for macOS.

Monitor every API you run from one /pulsar endpoint. Live component status, uptime and incidents, with no account and nothing sent to our servers. Pulsar shows the health of your APIs, databases and services on your iPhone. Add one authenticated GET /pulsar endpoint to your backend and Pulsar reads it with a token kept in the iOS Keychain. You see the status of every component, response times, uptime and a clear timeline of what broke and when it recovered. ALL YOUR PROJECTS AT A GLANCE • Operational, degraded or down, for every project and component • 24-hour status history and 30-day uptime • Development, Staging and Production environments KNOW WHAT BROKE, AND WHY • Plain-language errors: timeouts, TLS problems, authentication failures, closed connections • The last known state of each component when a check fails • Activity feed with incidents, recoveries and how long they lasted • Notifications when a project changes state, with per-project mute SET UP IN MINUTES • One endpoint, one token • Test Connection checks every step: server, authentication, endpoint, response and components • Setup guides for Express, NestJS, Next.js, Laravel, Django, FastAPI, Spring Boot and Go DEVELOPER TOOLS • Payload validator for /pulsar responses • Request snippets for curl, HTTPie, fetch, Python and GitHub Actions • 256-bit token generator • SLA calculator • Latency benchmark with p50, p95 and jitter • TLS inspector: issuer, expiry and days left • Incident reports in Markdown PRIVATE BY DESIGN • No account and no sign-up • No Pulsar servers: the app talks directly to your endpoints • Tokens stored in the iOS Keychain and never shown again after saving • Optional App Lock with Face ID or Touch ID • No ads, no analytics, no tracking MAKE IT YOURS • Light and dark themes • 8 languages: English, Spanish, French, German, Russian, Chinese, Arabic and Norwegian • 4 app icons Pulsar is free. Learn how to add the /pulsar endpoint at pulsar.arkplatforms.eu/how-to-use.html

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The developer, ARK PLATFORMS, EUROPE LTD, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

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    Information

    Seller
    ARK PLATFORMS, EUROPE LIMITED
    Size
    24.9 MB
    Category
    Developer Tools
    Compatibility
    Requires iOS 15.0 or later.
    • iPhone
      Requires iOS 15.0 or later.
    • iPad
      Requires iPadOS 15.0 or later.
    • iPod touch
      Requires iOS 15.0 or later.
    • Mac
      Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English
    Age Rating
    4+
    Copyright
    © 2026 ARK PLATFORMS, EUROPE LIMITED
  • Developer Website
  • Privacy Policy

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