Ponics
Hydroponics: what to feed next
Free · In‑App Purchases
Home hydroponic growing, dialed in: get your next nutrient feed from your own readings, keep a grow log, and trade tips with a community of home growers.
Ponics is for home hydroponic growers who take readings and want to know what to feed next.
Log your pH and EC, and the nutrient calculator works out what to add for your plants at their stage, your water and your reservoir. Your numbers, not a generic feed chart.
What you can do:
When a reading drifts, correct the reservoir without emptying it and starting again
Get amounts in measuring spoons and cups — millilitres only where no spoon is close enough
Keep a grow log with photos and readings on one timeline, so the next cycle starts from what happened
Ask a question with your system, crop and stage already attached, so it's answerable the moment it's up
Share a grow log other growers can follow
Run more than one system and see what needs attention first
Use Ponics with the system you run, bought or built — a DWC bucket, Kratky jars, NFT channels, a tower, or a countertop unit like AeroGarden. Pick yours from the list and set its real volume, not the one on the box, or build your own template if it isn't there. Choose your nutrients from the list, or build your own set from the products on it.
If you're already taking readings, you have everything Ponics needs: a pH pen, an EC or TDS pen, and a measuring jug. Nothing plugs in, nothing pairs, nothing reports back. You take the reading; the app does the arithmetic.
The community is new. The questions asked now are the ones it gets built around — whether you're the one asking or the one who knows.
Ponics is built for home and hobby growing.
Start free for 7 days, get your next feed, and build a grow log worth keeping.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Look back at any step without losing your place.
In step-by-step screens, such as adding a plant, system or space:
- Re-open an earlier step to check it, then get back to where you were in one tap. Later answers are kept unless you change that step
- Edit any section from Review and come straight back to it
- A step with only one choice now fills itself in, and says so
- If something's missing, tapping the greyed-out NEXT or SAVE takes you to it
- The phone's back gesture steps back instead of closing the whole flow
- Leaving with unsaved changes now always asks first
Built your own system, or yours isn't on the list?
- "What if my system isn't here?" now sits at the top of the brand list. Under a listed brand, "What if my model isn't here?" lets you keep the brand and describe your own model
- Pick the hydroponic type from pictures
- Then enter its reservoir size, minimum level, feed volume and how many plants it holds. A name, brand and model are optional
The + button now does one thing per tap. Where there's a choice, as on the Grow tab, it opens a short list. On tablets it shows its name and sits at the bottom right.
Also new:
- Notifications are grouped by category, and a long one can be expanded to read in full
- Reading reminders can be turned off completely
- Pinch or double-tap to zoom in on a photo, for a closer look at a leaf or root
Fixes: you can now edit a feed you've already logged, signing up asks for the community terms once, changing a plant's stage sticks the first time, the keyboard stays open while you search your gardens, and text that ran off narrow screens now fits. Plus smaller fixes and under-the-hood updates.
The developer, Kanana Ltd., 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 Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Kanana Ltd.
- Size
- 69.4 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - iPad
Requires iPadOS 16.0 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- This app is rated 13+ with content restrictions.
Some content may be rated higher, and may therefore be restricted and managed by the developer through in-app controls. - In-App Controls
Age Assurance
Infrequent
Alcohol, Tobacco, Drug Use or References
Contains
User-Generated Content
Social Media
- In-App Purchases
Yes
- Ponics Annual Membership $99.99
- Ponics Membership Monthly $9.99
- Copyright
- © 2026 Kanana Ltd.

