Coaster Logger icon
Sensor Logger icon

Choi Tsz Hei

Known forSensor Logger
2apps4.8(110)TravelUtilities

Publisher DNA

What defines Choi Tsz Hei?

AI intelligence is not yet available for Choi Tsz Hei. The portfolio data below is up to date.

Portfolio

What does Choi Tsz Hei ship?

Apps

2 apps analysed

Analysis in progress

Centralized study-management system facilitates multi-participant data collection

  • Users appreciate the granular control over observation frequency for tracking health patterns over time
  • Users report an inability to record motion data from wireless headphones despite expected functionality

Single-market publisher, every app ships only to United States.

Based on 1 of 2 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (1)

  • United States1 / 1

Core markets (1/1 apps)

United States

User Sentiment

How do users feel about their apps?

1

Positive apps

0

Neutral / mixed

0

Negative apps

75/100

Avg sentiment score

Rivals

Who does Choi Tsz Hei compete with?

The rivals identified

Nemeses(1)

Philip Broder

known forSensor Play - Data Recorder

1 app4.7Utilities

Both apps target engineers and researchers for mobile sensor data acquisition, creating direct competition for professional users who require precise measurement tools.

Contenders(7)

Andy Sutanto

known forAccelerometer

1 app0.0Utilities

Both apps target engineers and technicians requiring motion-tracking tools, utilizing a freemium model to capture professional users.

ASPION

known forASPION G-Log Data logger

1 app0.0Utilities

Both applications target professional users requiring precise sensor data, though Sensor Logger focuses on research and STEM while ASPION targets industrial logistics and transport verification.

DreamArc

known forAccelerometer – G-Force Meter

1 app4.0Utilities

Both apps target engineers and hobbyists requiring precise motion and acceleration data on iOS devices, competing for the same user base seeking mobile sensor measurement tools.

Hydrotechnik UK Test Engineering

known forSensorLogger Sensor Monitor

1 app0.0Utilities

Both apps target users requiring sensor data collection, though they diverge between the target app's broad research-grade platform and the rival's specific focus on external pressure and temperature hardware.

Joe Crozier Software

known forSensor Logs

1 app5.0Utilities

Both apps target users requiring iOS sensor data, but they diverge on delivery: Sensor Logger focuses on cloud-based study management, while Sensor Logs targets developers needing direct local server streaming.

REGREX Co.

known forAcceleration sensor logger

1 app4.3Utilities

Both apps target engineers and students requiring motion sensor data collection, creating direct overlap in technical utility for raw data acquisition.

TTS

known forBluetooth Data Logger

1 app0.0Utilities

Both applications target the scientific data logging market, focusing on sensor-based measurements for research and engineering inquiries.

Same space(17)

Angus Oliver

known forGPS 2 IP

1 app4.4Utilities

This app serves technical enthusiasts needing raw NMEA data streams, which functions as a specialized output method for location-based sensor data.

AppFlows

known forGeoKit: Field Data Collector

1 app4.4Utilities

This app is a specialized toolkit for geology, providing sensor-based measurements that overlap with the source app's research-grade utility.

Asaru Labs

known forVibration Detector Sensor

1 app5.0Utilities

This app focuses on industrial vibration diagnostics, serving the same professional maintenance audience as the source app.

CakeAI

known forNexus Telemetry

1 app0.0Utilities

This app provides a high-performance diagnostics dashboard for engineers, directly competing for the professional power-user segment.

Chrystian Vieyra

known forPhysics Toolbox Accelerometer

2 apps4.8Utilities

This app focuses on acceleration and vibration data for academic use, overlapping with the motion-logging requirements of the source app.

Fairwinds Software

known forLog GPS

1 app4.0Utilities

This app is a dedicated GPS data logger, providing a focused alternative for users who need to record location data without mapping overhead.

Fawkes Wei

known forAccelerometer ∞

1 app3.1Utilities

This app targets the same scientific and academic audience as the source app by providing raw vibration and gravitational field measurements.

IDTools

known forIDT Data Logger

1 app4.0Utilities

This app provides manual logging via NFC, serving as a niche alternative for physical inventory tracking rather than automated sensor logging.

iTronics Co.

known forTempPro Sensor

1 app4.7Utilities

This app serves as a specialized hardware-specific companion for TempPro thermometers, contrasting with the general-purpose sensor logging of the source app.

Jiajun Zhang

known forMeter - Sensor Dashboard

1 app5.0Utilities

This app targets the same engineering and scientific audience by providing a clean dashboard for iPhone hardware sensors.

Oscar Fawkes

known forGPS Data – Coordinates & Speed

1 app4.4Utilities

This app focuses on location-specific data streams, acting as a specialized subset of the broader sensor logging capabilities found in the source app.

Paul Shelley

known forGPS Receiver HD

1 app4.0Utilities

This app provides waypoint management and coordinate logging, serving as a lightweight alternative for geographic data collection.

Stratos Perception

known forG-Field Recorder

1 app3.7Utilities

This app is a direct functional peer for data acquisition, specifically targeting experiments and vehicle behaviors similar to the source app's research use cases.

Takao Ichimura

known forHorizontal Accelerometer

1 app0.0Utilities

This app focuses on automotive dynamics, providing a manual measurement tool for drivers and engineering students.

TapMedia

known forVoice Recorder & Audio Editor

1 app4.7Utilities

This app competes for the same professional user base by offering audio capture, though it focuses on analog-style aesthetics rather than raw sensor data.

THE WATT STOPPER

known forSensor Configuration

1 app2.6Utilities

This app serves as a maintenance tool for specific hardware, representing a B2B-style niche within the broader sensor configuration market.

Volker Schmitt

known forSensor-App

1 app4.0Utilities

This app provides diagnostic access to internal device sensors, serving the same power-user audience as the source app.

New entrants(1)

Ornicus

known forPhoebe: Telemetry & Sensors

1 app0.0Utilities

This app provides a tactical interface for raw hardware diagnostics, serving the same technical audience that values privacy and granular data.

Frequently asked questions

How many apps does Choi Tsz Hei publish?
Choi Tsz Hei has 2 apps tracked by Marlvel, primarily in the Travel category.
What kind of apps does Choi Tsz Hei make?
Choi Tsz Hei's portfolio is concentrated in Travel and Utilities, with an average rating of 4.8/5 across rated apps.
What is Choi Tsz Hei's top app?
By review volume across the portfolio, Sensor Logger is Choi Tsz Hei's best-known app tracked by Marlvel.
In how many countries are Choi Tsz Hei's apps available?
Marlvel has tracked Choi Tsz Hei's apps across 1 country.

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 Choi Tsz Hei, 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. “Choi Tsz Hei intelligence.” Updated N/A. https://marlvel.ai/publishers/choi-tsz-hei

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Data licensed under CC-BY-NC 4.0