VPD Chart is a productivity app developed by INNOVO DEV.
How many times has VPD Chart been downloaded?
VPD Chart has been downloaded 950 times. In the last 30 days, the app was downloaded 390 times.
What is the rating of VPD Chart?
VPD Chart is rated 4.67 out of 5 stars, based on 21 ratings.
Is VPD Chart free?
VPD Chart is free to download. The APK download size is 44.02 MB. The latest version available is 3.1.3. The last update was on May 19, 2026.
What are the requirements for VPD Chart?
The app has a content rating of Everyone. The app has been available on Google Play March 2026.
Description
The app calculates VPD using air temperature, relative humidity, and canopy temperature. View real-time VPD values on an interactive chart. Connect sensors for automated readings or manually input data via intuitive sliders and text inputs.
Key features: • Interactive VPD chart with manual input • Default crop types • Organize charts by assigning them to different zones • Display spots that share the same VPD value • Zoom in and out of the VPD chart with a two-finger pinch and drag to pan around • VPD Target - long-press the chart to set a target VPD value • Dew point area visualization • Grow Timeline • Sync sensor historical data by importing it from sensor's app, or via cloud APIs • Explore sensor history by panning and zooming
Supported devices with API connectivity: • Govee • Pulse • UbiBot • Ecowitt • Tuya
Educational benefits: • Interactive Learning: Explore the dynamics of VPD based on changes in temperature and relative humidity by manipulating input sliders and animating the chart • Canopy - Air Temperature Link: Easily visualize and set values by linking canopy temperature to air temperature • Chart Bands Control: Toggle chart bands on/off (dew, under transpiration, prop, veg, flower, over transpiration) for a comprehensive understanding
Included: 1 chart with manual input and grow timeline, device data sync & explore, default crops VPD Chart Plus subscription unlocks: • Unlimited charts • Automated VPD calculation by using sensors as the input data source • Background monitoring and Alerts (temperature, RH, VPD) • VPD history timeline, available on sensor-driven VPD charts • Custom crops
Recent changes: • Reversible humidity axis — flip the RH axis direction to match your preferred orientation • Pinch to zoom and pan — explore any part of the chart at any scale • Zoom-aware detail — grid lines and VPD values appear once you zoom in past a certain level, keeping the chart clean when zoomed out • VPD Target — long-press the chart to set a target VPD value and see which temperature and humidity combinations achieve it
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Storage
modify or delete the contents of your USB storage
Phone calls
read phone status and identity
Hardware controls
control vibration
System tools
access Bluetooth settings,
run at startup,
prevent phone from sleeping
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Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.
