Buttekha

Pick the perfect watermelon every time. Snap, tap, done — Buttekha tells you if it's ripe in seconds.

Never pick a bad watermelon again.

Buttekha uses your phone's camera and microphone to evaluate watermelon ripeness in seconds. Take a photo, give the fruit a firm tap with your knuckle, and get an instant verdict with a confidence score.

HOW IT WORKS

• Take a clear photo of the whole watermelon
• Hold your phone against the fruit and tap it firmly with your knuckle
• Buttekha analyzes the color, the field spot (the yellow patch where the fruit rested), and the acoustic resonance of the tap
• You get a Ripe or Not Ripe verdict with a confidence percentage

THE SCIENCE

A ripe watermelon has a deeper, more hollow-sounding tap than an unripe one — that's why grocers thump them. Buttekha listens to the same acoustic cues and combines them with visual signals from the photo to make a calibrated prediction. Both signals contribute to the verdict; when they disagree, confidence is shown lower.

PRIVACY-FIRST DESIGN

• No accounts. No personal data.
• Predictions run on your device — instant, offline-capable
• Anonymous session data helps us improve the model over time
• Available in English and Arabic

Whether you're shopping at the supermarket or picking from your own garden, Buttekha gives you confidence in your choice.