Kernel: Corn Yield Estimator

Name: Kernel: Corn Yield Estimator
Author: Kernel Developer

LiveKernel Developer1 app · 10 installsProductivityFree · contains adscom.kernelyield.app

Measure kernel count and size for accurate yield estimates.

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Total installs: 10
Installs / day: 0
Rating: —★
Released: 1 Sept 2026
Last update: 18 Sept 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

Shares data with third parties Location, Personal info and 4 others
Collects data Location, Personal info and 4 others
Data is encrypted in transit
You can ask for your data to be deleted

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

16 in 6 groups

8 Sensitive2 Notable6 Routine

What this app can do with your phone

Know roughly where you are, using mobile towers and Wi-Fi networks
Know your exact location using GPS, Wi-Fi and mobile networks
Use your camera to take photos and record videos
Read photos, videos, and other files saved in your phone's shared storage
Add, change or delete photos, videos and other files in your phone's storage
Show its own windows or bubbles on top of other apps you are using

LocationSensitive2

Access to where your device is, using GPS or network signals

Know roughly where you are, using mobile towers and Wi-Fi networksapproximate location (network-based) · ACCESS_COARSE_LOCATION
Know your exact location using GPS, Wi-Fi and mobile networksprecise location (GPS and network-based) · ACCESS_FINE_LOCATION

Photos/Media/FilesSensitive2

Access to photos, videos, music and other files stored on your device

Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE

StorageSensitive2

Access to files, photos and media saved on your phone's storage

Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE

CameraSensitive1

Access to your camera to take photos and record video

Use your camera to take photos and record videostake pictures and videos · CAMERA

Wi-Fi connection informationRoutine1

Access to details about Wi-Fi networks your device sees or uses

See whether Wi-Fi is on and details of the network you are connected toview Wi-Fi connections · ACCESS_WIFI_STATE

OtherSensitive8

Access to miscellaneous device features that don't fit other categories

Show its own windows or bubbles on top of other apps you are usingdraw over other apps · SYSTEM_ALERT_WINDOW
Start itself automatically as soon as your phone finishes turning onrun at startup · RECEIVE_BOOT_COMPLETED
Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Make your phone vibratecontrol vibration · VIBRATE
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE
Receive push messages sent from the app's servers over the internetreceive data from Internet · com.google.android.c2dm.permission.RECEIVE

Show all 6 permission groups ▾Show fewer ▴

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description

Kernel is the first corn yield app to measure kernel size, not just count kernels. Two photos, on your phone, no signal needed. Free. Everyone counts kernels. But two ears with the same count can hold very different grain. Not knowing the size of the kernels can easily cause a 50 bushel error. We stop the guesswork by actually measuring kernel size. HOW AN ESTIMATE WORKS 1. COUNT THE KERNELS — Photograph the whole ear. Kernel traces every row: kernels per row, rows per ear. 2. MEASURE THE SIZE — Snap the ear in half and photograph the cut face. Kernels per bushel is measured, not assumed. 3. ESTIMATE YIELD — Bushels per acre at 15.5% moisture, on the spot. The flow is faster than the hand count it replaces. IT WORKS AT THE FIELD EDGE Everything runs on the phone. Three bundled neural-network models ride along in the app, photos and estimates are stored on the device, and the whole flow works with no signal at all. EVERY NUMBER IS EDITABLE Kernel shows its work. Every measurement — kernels per row, rows, kernel depth, kernels per bushel — can be corrected by hand, and the edits stick. An estimate holds as many ears as you want to sample, reported as the average of the per-ear yields. EVERY EAR ON THE MAP Estimates auto-save, are named by GPS location, and are pinned on a map — searchable by field, hybrid, date, notes or location. Export selected estimates to CSV. Deleted estimates are restorable for 30 days. FREE, WITH OPTIONAL BACKUP No subscription. No account needed to estimate. Sign in with Google, Apple, or email only if you want your estimates backed up and restored to a new phone. Not tied to any seed brand. Built by Mark Gee of Gee LLC, who has worked in agriculture his whole life: "So much of the yield story is told by kernel size, and we're the first app to help farmers measure that." An estimate is a sample, not a measurement of your harvest.

What's new

Measure corn yields with improved privacy and data sharing permissions. Update makes app compliant with age-related regulations for educational purposes.

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