七麦数据

Transform your iPhone into a smart hygrometer and humidity monitor - no expensive hardware needed!
Indoor Humidity Predictor uses your phone's built-in sensors to measure indoor humidity levels in seconds. Perfect for tracking air quality at home, protecting wooden instruments, caring for houseplants, or managing allergies and respiratory health.
WHY MONITOR HUMIDITY?
- Dry air (under 40% RH) causes dry skin, sore throats, static electricity, cracked wood furniture and warped guitars
- Humid air (over 60% RH) promotes mold growth, dust mites, musty odors and can trigger asthma
- The ideal humidity range of 40-60% keeps you comfortable and healthy
HOW IT WORKS
Our advanced sensor-fusion technology combines multiple data sources for accurate readings:
- Barometric Pressure Analysis: Uses your device's barometer with local weather data
- Ambient Light Sensing: Detects moisture particles in the air
- Weather Integration: Cross-references outdoor conditions for indoor estimation
- Confidence Scoring: Know how reliable each reading is
KEY FEATURES
- Quick Scan: Get humidity readings in under 30 seconds
- Live Gauge Display: Beautiful animated speedometer-style visualization
- Smart Recommendations: Actionable tips to improve your air quality
- History Tracking: Monitor humidity trends over time
- Works Offline: No internet required after initial setup
PERFECT FOR
- Homeowners monitoring indoor air quality
- Allergy and asthma sufferers
- Parents with newborns and young children
- Plant lovers and terrarium keepers
- Musicians protecting guitars, violins and pianos
- Wine collectors and cigar enthusiasts
- Anyone wanting healthier, more comfortable indoor air
PRIVACY FOCUSED
All calculations happen on your device. No personal data is collected or shared.
Download now and discover your home's hidden humidity levels!
Note: Indoor Humidity Predictor provides estimates for informational purposes. For precise measurements, use a calibrated hygrometer.

Turn your iPhone into a pocket-sized hygrometer!
Indoor Humidity Predictor blends computer-vision, pressure analytics, touch latency and ambient-light scattering to give you an instant picture of the moisture in the air—no extra hardware required.
Why humidity matters
- Dry air (under 40 % RH) can dehydrate skin, irritate airways, warp guitars and crack wooden furniture.
- Humid air (over 60 % RH) encourages mold, dust-mites and sluggish thinking.
How it works
- Camera Fog Test – our most accurate method
- A micro-mist is briefly introduced to the lens; a neural network times dissipation to infer dew-point.
- Barometric Pressure Trends
- Uses the built-in barometer plus local weather trends for a coarse baseline.
- Touchscreen Response
--Dry air lowers skin capacitance; your tap-reaction profile helps refine estimates.
-Ambient-Light Scattering
- Measures Rayleigh scatter to detect airborne particulate moisture.
Each sensor scores independently; our fusion engine ranks confidence in real time, then delivers a single percentage along with a simple verdict—Dry, Ideal or Humid—so you know exactly what to do next.
At-a-glance dashboard
Live speedometer-style gauge (30-70 range)
Color-coded confidence ribbon (High/Medium/Low)
Quick actions
- Quick Test – Ten-second snapshot when you're in a rush.
- Comprehensive – Runs all available sensors for maximum accuracy.
- Camera Fog – Single-sensor pro mode for photographers & musicians.
Smart recommendations
After every test you'll receive actionable tips:
- "Run a cool-mist humidifier for 2h."
- "Move fiddle-leaf fig 1 m away from vent."
- "Hang damp towels to boost RH by 5%."
Designed for everyone
Allergy sufferers & asthmatics
Parents with newborns
Plant enthusiasts & terrarium keepers
Violinists, luthiers and vinyl collectors
Anyone chasing healthier air & better comfort
Privacy first
Indoor Humidity Predictor performs all calculations on-device. No raw sensor data ever leaves your phone.
Disclaimer
Indoor Humidity Predictor delivers indicative readings only and is not a medical device. For mission-critical applications use a calibrated hygrometer.

Turn your iPhone into a pocket-sized hygrometer! Indoor Humidity Predictor blends computer-vision, pressure analytics, touch latency and ambient-light scattering to give you an instant picture of the moisture in the air—no extra hardware required. Why humidity matters - Dry air (under 40 % RH) can dehydrate skin, irritate airways, warp guitars and crack wooden furniture. - Humid air (over 60 % RH) encourages mold, dust-mites and sluggish thinking. How it works - Camera Fog Test – our most accurate method - A micro-mist is briefly introduced to the lens; a neural network times dissipation to infer dew-point. - Barometric Pressure Trends - Uses the built-in barometer plus local weather trends for a coarse baseline. - Touchscreen Response --Dry air lowers skin capacitance; your tap-reaction profile helps refine estimates. -Ambient-Light Scattering - Measures Rayleigh scatter to detect airborne particulate moisture. Each sensor scores independently; our fusion engine ranks confidence in real time, then delivers a single percentage along with a simple verdict—Dry, Ideal or Humid—so you know exactly what to do next. At-a-glance dashboard Live speedometer-style gauge (30-70 range) Color-coded confidence ribbon (High/Medium/Low) Quick actions - Quick Test – Ten-second snapshot when you're in a rush. - Comprehensive – Runs all available sensors for maximum accuracy. - Camera Fog – Single-sensor pro mode for photographers & musicians. Smart recommendations After every test you'll receive actionable tips: - "Run a cool-mist humidifier for 2h." - "Move fiddle-leaf fig 1 m away from vent." - "Hang damp towels to boost RH by 5%." Designed for everyone Allergy sufferers & asthmatics Parents with newborns Plant enthusiasts & terrarium keepers Violinists, luthiers and vinyl collectors Anyone chasing healthier air & better comfort Privacy first Indoor Humidity Predictor performs all calculations on-device. No raw sensor data ever leaves your phone. Disclaimer Indoor Humidity Predictor delivers indicative readings only and is not a medical device. For mission-critical applications use a calibrated hygrometer.