1. Measure a real spot
Use the phone light sensor where the leaves actually sit.
Android plant light meter
Measure light. Know what to do next.
Save each plant spot, compare it with a 500-plant catalog, and turn readings into simple care steps.
Lux readings
Spot save
500-plant catalog
Doctor + history
From a reading to plant care
Measure, save the spot, and find plants that fit.
Start with the light at leaf level. Save the reading to compare places and keep a care record for your plant.
2. Save or link it
Store the location or connect the reading to an existing plant profile.
3. Find a suitable plant
Browse suggestions from the 500-plant catalog, then check each plant’s care needs.
Guidance for everyday plant care
Know what your phone can measure.
Light readings are a starting point. Check your plant, watering routine, and changes in light throughout the day.
A
A light sensor is needed
Live lux readings require a phone with an ambient light sensor. Accuracy varies by device and angle.
B
Start without an account
Measure light and keep plant records without signing up. The app includes ads and optional premium purchases.
C
Care guidance, with limits
Plant Doctor suggests care steps from your answers and readings. For serious concerns, consult a qualified plant specialist.
FAQ
Is LumaLeaf a professional PPFD meter?
No. LumaLeaf gives home plant care guidance from phone light sensor readings. Phone sensors vary, so use a dedicated meter when professional precision is required.
Can LumaLeaf recommend plants for a spot?
Yes. The measurement result can recommend plants from the local 500-entry catalog based on the current lux value.
Save or link each reading
Find plants for this light. See weekly light insights.