MapYourOTDR

OTDR trace analyzer & reports

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Read .sor traces, score link health, compare baselines, run bidirectional and dual-wavelength analysis, and export PDF reports — all on-device, no account. MapYourOTDR turns your iPhone or iPad into a full OTDR trace analyzer — read, interpret, and report on optical-fiber test data without the instrument's desktop software, and entirely offline. Open a Telcordia SR-4731 (.sor) file from any OTDR and get an interactive trace you can pinch-zoom, pan, and measure. Drop two markers to read the distance, loss, and attenuation across any span — the way you would on the instrument itself. WHAT IT DOES - Decode and plot .sor traces with full acquisition parameters - Automatic event classification — connectors, splices, gainers, ghosts, fiber end - A/B two-marker measurement: distance, 2-point loss, and dB/km - Link health score with a clear pass/fail verdict - ORL, section attenuation, uniformity, and a full loss-budget breakdown - Baseline comparison — overlay a commissioning trace and see exactly what changed - Bidirectional true splice loss — pair both directions and average out the backscatter bias (ITU-T G.650.3 method), with gainers resolved - Dual-wavelength macrobend detection — compare 1310 vs 1550 nm and flag bends that lose more at the longer wavelength - On-device PDF test reports, branded with your company and name - CSV export of the event table LEARN 23 illustrated, vendor-neutral topics covering dead zones, dynamic range, reflectance, ghosts, gainers, bidirectional testing, PON and splitter testing, multimode limits, OTDR variants, calibration, fiber types, and a field troubleshooting workflow. TOOLS Field calculators for distance, dead zone, reach from dynamic range, loss budget, optical-vs-route length, splitter loss, and averaging gain. SIMULATE Generate synthetic traces with seeded faults — connectors, splices, gainers, macrobends, ghost echoes — to practise reading them. PRIVACY No account, no tracking, no ads. Every trace is parsed, analyzed, and turned into a report on your device. Nothing is uploaded. Free to use: trace viewer, basic analysis, demo traces, the core simulator, and 7 LEARN topics. A one-time Pro unlock adds the full analysis engine, all 23 topics, every simulator fault, configurable thresholds, and PDF/CSV export. Built for fiber-optic field technicians and network engineers. Grounded in public standards — Telcordia SR-4731, ITU-T G.650.x / G.652 / G.657, IEC 61746, TIA-568.

Ratings & Reviews

  • This app hasn’t received enough ratings or reviews to display an overview.

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

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • Sanjay Yadav
    Size
    • 2.5 MB
    Category
    • Utilities
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • iPad
      Requires iPadOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    • English
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    • © 2026 MapYourTech
  • Developer Website
  • Privacy Policy

    • More by Sanjay Yadav

    You Might Also Like