Sensor Logger

Sensor Logger は、スマートフォン、タブレット、ヘッドフォン、腕時計のセンサーからデータを収集、記録、表示できます — 加速度センサー、ジャイロスコープ、GPS、オーディオ、カメラ、Bluetooth など。バッテリー、画面の明るさ、ネットワーク状態などのデバイス情報も記録可能です。センサーを選択してプレビューし、ワンタップで記録開始（バックグラウンドでも可）。インタラクティブなグラフやダッシュボードで測定データを分析できます。アプリは複数のエクスポート形式（CSV、JSON、Excel、KML）およびストリーミング（HTTP または MQTT）に対応しています。研究や他ユーザーからのデータ収集用にスタディを作成し、センサー、時間、場所に基づくカスタム自動化ルールを作成できます。

研究者、教育者、そして STEM に興味のあるすべての人に最適。Sensor Logger は科学、技術、工学、数学（STEM）を探究するための多用途なツールです。アプリのほとんどの機能は日本語に対応しています。

Main Features:

- Comprehensive Sensor Support

- One-Tap Logging

- Background Recording

- Recordings on Interactive Plots

- Stream Data Real-time via HTTP / MQTT

- Intelligent, Custom Rule Engine.

- Zipped CSV, JSON, Excel, KML and SQLite exports

- Resample and Aggregate Measurements

- Enable & Disable Specific Sensors

- Scan & Log Nearby Bluetooth Devices

- Add Timestamp Synchronised Annotations During Recording

- Adjust Sampling Frequency for Sensor Groups

- Custom Recording Workflow

- Raw and Calibrated Measurements Available

- Live Plots and Readings for Sensors

- Organise, Sort and Filter Recordings

- Control and Track Recording Sessions From Watch

- Log Measurements From Your Watch

- Bulk Export & Delete Recordings

- Free Resources to Help You Analyse Your Data

- Ad-Free

- Data Stays On-Device and 100% Private

- Create and Share Dashboard-style, Data-driven Stories using your recordings, hosted online.

Supported Measurements (if available):

- Device Acceleration (Accelerometer; Raw & Calibrated), G-Force

- Gravity Vector (Accelerometer)

- Device Rotation Rate (Gyroscope)

- Device Orientation (Gyroscope; Raw & Calibrated)

- Magnetic Field (Magnetometer; Raw & Calibrated)

- Compass

- Barometric Altitude (Barometer) / Atmospheric Pressure

- GPS: Altitude, Speed, Heading, Latitude, Longitude

- Audio (Microphone)

- Loudness (Microphone) / Sound Meter

- Camera Images (Front & Back, Foreground)

- Camera Video (Front & Back, Foreground)

- Pedometer

- Motion Activity

- Light Sensor

- Annotations (Timestamp and optional accompanying text comment)

- Device battery level and state

- Device screen brightness level

- Nearby Bluetooth devices (All advertised data)

- Network

- Heart Rate (Wear OS Watches)

- Wrist Motion (Wear OS Watches)

- Watch Location (Wear OS Watches)

- Watch Barometer (Wear OS Watches)

Optional Paid Features (Plus & Pro):

- No limitations on the number of stored recordings

- Additional export formats — Excel, KML and SQLite

- Additional timestamp formats

- Checkpoint for long recordings

- Combined CSV export — combine, resample and aggregate measurements from multiple sensors

- Customise recording workflow

- Advanced sensor configurations

- Custom naming templates

- Theme and icon customisations

- Unlimited number of rules

- Unlimited number of annotation presets

- Unlimited Bluetooth beacons and no limit on the minimum RSSI

- Create larger Studies with more participants

- More allocated storage for Studies using Sensor Logger Cloud

- Unlimited number of simultaneously toggled Bluetooth sensors and no limit on the minimum signal strength

- Email support (Pro & Ultimate only)

- Advanced Study customisation, including creating custom accompanying questionnaires and custom Study ID (Ultimate only)