SensorLog

SensorLog

By Bernd Thomas

SensorLog is a utility that enables the collection and transmission of raw sensor data from iPhone, iPad, and Apple Watch devices. It supports local file storage in CSV or JSON formats and real-time data streaming via TCP, UDP, or HTTP(S) requests, making it a versatile tool for hardware integration and prototyping.

Overview · Full Intel report in progress

The App DNA

What makes this app unique?

For Developers, researchers, and hobbyists requiring real-time access to mobile device sensor telemetry for external projects.

What does it look like?

Key features

Multi-Format Data Loggingstandard

Records sensor data at up to 100Hz and saves it locally in CSV or JSON file formats.

Real-Time Network Streamingstandard

Streams sensor data via TCP or UDP protocols at up to 100Hz for integration with external servers or clients.

REST API Integrationstandard

Transmits sensor data to REST APIs via HTTP(S) GET/POST requests at up to 20Hz.

Remote Client/Server Architecturestandard

Allows one iOS device to act as a remote server to visualize and control sensor logging on connected client devices.

How much does it cost?

paid

Velocity

Dormant developmentShow more...

5 versions in history. Development pace: zombie.

See all version history

Who built it?

Bernd Thomas

1 app tracked · Utilities

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User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
4.46 · 39

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for SensorLog

How's the Utilities market?

The rivals identified

Sensor Logger
Sensor Loggeractive nemesis

By Choi Tsz Hei

Both apps target researchers and engineers needing mobile sensor telemetry, but Sensor Logger captures a larger audience through its freemium model and centralized study-management infrastructure.

  • Sensor Logger includes a code-free rule engine for automated, location-aware data collection.
  • Sensor Logger provides a centralized cloud repository for managing multi-participant research studies.
  • Sensor Logger utilizes a freemium pricing model, lowering the barrier for initial user adoption.
SensorLog vs Sensor Logger
Show 2 more

Unlock the head-to-head verdict: where this rival wins, and where it loses.

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The Analyst's Read

Key takeaways for SensorLog

Where is it heading?

Bottom line

Users report: SensorLog provides a reliable, no-frills interface for developers to capture and stream mobile sensor data to external hardware or software systems.

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by SensorLog, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “SensorLog Intelligence Report.” Updated Apr 24, 2026. https://marlvel.ai/apps/sensorlog

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