FieldGauge
FieldGauge Summary
FieldGauge is a free, ad-supported, with in-app purchases Android app in Tools by MOBPAGE HOLDINGS LIMITED. Released in Feb 2015 (11 years ago). It has about 60+ installs Based on AppGoblin estimates, it reaches roughly 1.00 monthly active users . Store last updated Jul 23, 2026
FieldGauge SDKs Summary
App not yet scanned for SDKs.
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App Description
Offline engineer toolkit: lux, level, vibration, sound, OCR and converters
FieldGauge is an offline-first engineer toolkit for phones. Measure, log and convert on device — without sending sensor data to the cloud.
Included tools
• Illuminance & exposure — lux, EV100, shutter/aperture/ISO helpers
• Level, slope & compass — pitch, roll, magnetic heading
• Vibration analyzer — RMS, peak, dominant frequency, baseline change
• Sound & frequency — relative level, optional SPL estimate after calibration
• Environment — pressure, relative altitude, temperature, humidity (when fitted)
• AI instrument reader — on-device OCR for meters and nameplates
• Screen ruler and engineering unit converter
Designed for field work
• Works without INTERNET for measurement tools; optional ads use network when shown
• Sensors checked at runtime — missing hardware is shown as not fitted
• Local CSV measurement log with user-controlled export
• One-time Remove Ads purchase available (org.igears.lightmeter.remove_ads)
Accuracy notice
Phone sensors vary by model and are not certified instruments. Calibrate against a traceable reference before professional, regulatory or safety-critical use. Results are for reference only.
Brought to you by MobPage / iGears Technology Limited.