Spanprism: Trace Explorer

iOS app by Shadowfetch · App Store ID 6792576832 · iOS

Spanprism is an on-device OpenTelemetry trace explorer for developers and SREs who cannot or do not want to send diagnostic traces to a hosted backend.

Turn local OTLP trace JSON evidence into a prioritized, editable review with explicit assumptions, ownership, and exportable decisions.

Key Features

Native OTLP trace JSON import and normalization
Interactive critical path prism
Editable spans with owners and evidence
Deterministic latency findings scoring
Current-versus-proposed state comparison
Decision log with accountable disposition
Portable trace evidence packet export
Private offline workspace with no account
Native structured-file or CSV import
Local PDF, workspace JSON, and domain-artifact export
48 original offline technical reference plates
No account, ads, analytics, tracking, IAP, or subscription

Spanprism analyzes imported trace payloads and timestamps. It does not collect live telemetry, account for backend sampling transformations, or prove causality. Confirm clocks, instrumentation, sampling, and service behavior in the source systems.

Get it. Spanprism: Trace Explorer is on the App Store for iPhone and iPad.

Privacy and support

Privacy information for Spanprism: Trace Explorer · Support for Spanprism: Trace Explorer

Questions: shadowfetchapps@gmail.com

Spanprism: Trace Explorer · App Store ID 6792576832 · Published by Shadowfetch · shadowfetch.com