Melon Picker

Melon Picker

In-app purchases

About this app

Tired of guessing which watermelon is ripe? Melon Picker listens to your knocks and tells you exactly how sweet and firm a watermelon is — right there in the store aisle, before you buy.

Our proprietary audio analysis, trained on thousands of real lab-tested watermelons, gives you a sweetness score, ripeness rating, and confidence level in seconds. No more taking home a sad, mealy melon.

HOW IT WORKS
• Pick your melon type (Standard, Black, Oblong, Personal)
• Choose where the melon is (in a bin, on a table, or in your arm)
• Tap the melon three times — we listen to the sound
• Get instant ripeness scores

FEATURES
• Real-time knock analysis with instant results
• Sweetness score
• Ripeness verdict (Ripe / Unripe)
• Confidence rating for every result
• Test history so you can track your best picks
• Optional at-home re-test to see how accurate we were and train the algorithm further
• Cloud sync across devices when signed in
• No subscription. No ads. Ever.

WHY MELON PICKER?
Watermelon farmers have been thumping melons for centuries — the sound tells you everything. We've spent years training machine learning models on real watermelon audio, matched with lab measurements of sugar content and firmness. Now that expertise fits in your pocket.

PRIVACY FIRST
Your microphone audio never leaves your phone. All analysis happens on-device. We only save your test results (sweetness score, firmness score, timestamp) — never the raw audio.

ONE-TIME PURCHASE
$4.99 unlocks unlimited testing forever on all your devices. No hidden fees, no subscriptions, no ads.

Perfect for grocery shoppers, farmers markets, home gardeners, and anyone who's tired of playing watermelon roulette.

What’s new

First release — knock-test your watermelon