EMF Scan

Utilities

Free · In-App Purchases

スマートフォン内蔵の磁気センサーで電磁場（EMF）をリアルタイム計測するアプリです。 【主な機能】 ・リアルタイムの磁場強度表示（µT / mG 切替対応） ・計測データの自動保存と履歴管理 ・計測地点のマップ表示 ・サウンドアラーム（強度に応じて音量が変化） ・広告削除オプション（買い切り） 【こんな方に】 ・家電製品や電力線まわりの磁場が気になる方 ・EMF計測器の代替として手軽に使いたい方 ・計測データを記録・管理したい方 ※本アプリはスマートフォンの磁気センサーを使用しています。専用計測器とは精度が異なります。 Measure electromagnetic fields (EMF) in real time using your smartphone's built-in magnetic sensor. [Features] · Real-time magnetic field strength display (µT / mG switchable) · Automatic saving and history management of measurement data · Map view of measurement locations · Sound alarm (intensity changes with field strength) · Remove Ads option (one-time purchase) [Who is this for?] · Anyone concerned about magnetic fields around home appliances or power lines · Those looking for a handy alternative to a dedicated EMF meter · Those who want to record and manage measurement data * This app uses the smartphone's magnetic sensor. Accuracy differs from dedicated measurement devices.

Ratings & Reviews

  • This app has not received enough ratings or reviews to display an overview.

計測精度と安定性を改善しました。 • 磁場の計測精度を向上。キャリブレーション（補正）がより正確・安定になりました • 端末を静止させたときの交流磁場の検出感度を改善。動かしている間の誤検出も抑えました • 3軸グラフの時間軸を端末ごとの差によらず正確に表示するよう改善 • ピーク値の記録精度を改善 • 表示の細かな調整と内部の最適化 Improved measurement accuracy and stability. • Improved magnetic field measurement accuracy, with more reliable and consistent calibration • Better sensitivity to AC magnetic fields when the device is held still, while reducing false readings during movement • More accurate time axis on the 3-axis graph across different devices • Improved accuracy of peak value recording • Minor display refinements and internal optimizations

Version 1.0.4

The developer, Yasuhiro Kodama, 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 Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Identifiers

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Location
    • Identifiers

Privacy practices may vary based, for example, 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

Provider
  • Yasuhiro Kodama
Size
  • 28.9 MB
Category
  • Utilities
Compatibility
Requires iOS 13.0 or later.
  • iPhone
    Requires iOS 13.0 or later.
  • iPad
    Requires iPadOS 13.0 or later.
  • iPod touch
    Requires iOS 13.0 or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
  • English
Age Rating
4+
In-App Purchases
Yes
Copyright
  • © 2026 yk terry
  • Developer Website
  • Privacy Policy

    • More by Yasuhiro Kodama

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