FarmBook: Shrimp Weigh Book
One tap per basket, exact pay
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
A shrimp weigh book for pond owners and buyers. One tap records one basket; the app totals kilos, takes off tare and works out the money. No signal needed, no ads.
Three or four hundred baskets of shrimp, weighed from midnight to dawn, each one written by hand in a notebook.
Miss one basket and fifteen kilos are gone. One slip into the wrong column once cost my family more than 70 kg of shrimp. Count two baskets apart and both sides argue. Lose the notebook, lose every number.
I built FarmBook: Shrimp Weigh Book so that stops happening.
One tap for every basket on the scale. The app adds the kilos, takes off the tare, prices by size and deducts the deposit. When the weighing is done, farmer and buyer hold the same ticket.
No internet needed. No ads. No account.
BUILT AT A REAL WEIGHING SITE
• I grew up in a shrimp-farming family in Ca Mau, Vietnam. We now weigh all our own harvests with this app
• Five years of our family's books, over 75,500 baskets, now live in the app
• Accurate to 0.01 kg: two decimals on the scale, two decimals in the book
WEIGH: NO MISSED BASKETS, NO ADDING ERRORS
• One tap records one basket. Odd weight? Type what the scale shows
• Baskets sit in blocks of 5 columns like a paper book, each with its own total
• Mistyped a weight? The app asks before saving
• Two phones weighing together: see at once which basket differs
• Track each seine haul; odd kilos are never lost
• Work out the shrimp size while you weigh
• Hand the phone to your crew with peace of mind
• Read each basket aloud so your eyes stay on the scale (Pro)
MONEY: CLEAR TO THE LAST UNIT
• Basket tare: the book keeps the scale reading; the subtraction is printed on the ticket
• Record shrimp count, price, deposit and every part payment. The balance updates itself
• No agreed price yet? The app says so instead of showing a zero
• Settle several sheets from one buyer in one go (Pro)
THE WEIGH TICKET: BOTH SIDES TRUST IT
• Tickets carry a payment code with the exact amount: the buyer scans and pays
• Tickets can list every basket's weight for the other side to check
• Every change leaves a mark, and the other side can check whether a ticket was edited
• Text ticket by chat, picture ticket, or PDF with a signature line
• Print on a 58 mm Bluetooth thermal printer, two copies
MOVE THE BOOK TO ANOTHER PHONE
• Move one sheet by QR code
• Send a whole sheet, or a whole farm in one go, by AirDrop or chat
• Export reports to PDF or Excel (Pro)
A DEBT BOOK PER BUYER
• Who still owes, on which sheets, for how many days, and when it is due
• Send a reminder with the payment code, or a statement per buyer (Pro)
END OF CROP: EVERY CROP, EVERY POND (Pro)
• Output, revenue and price by size for every crop and every pond
• Days of culture, survival rate and FCR from your stocking and feed figures
• Compare two crops side by side
• Back up the whole book and restore it on a new phone
TWO BOOKS IN ONE APP
• The farmer keeps a selling book; the buyer out collecting keeps a buying book. Money and debts never mix
THE BOOK STAYS ON YOUR PHONE
Weighing, pricing, debts and printing all work with no internet. Weights, amounts, buyer names and phone numbers never leave your phone. The app sends only a few anonymous usage signals, which you can turn off in Settings.
Vietnamese, English, Thai. Dong, baht or dollar: only the symbol changes.
FREE AND PRO
The free version is a real trial at the scale: weighing, pricing, debts and every kind of ticket all work, with no ads. Free sheets are limited; the app shows how many are left, and no sheet is ever lost.
Pro unlocks unlimited sheets, backup, the full debt book per buyer, statistics by crop and pond, and read-aloud: a yearly plan (auto-renewing, cancel any time in your Apple account settings) or a one-time purchase for life.
The exact limits are on the Terms page.
A shrimp weighing app for vannamei and black tiger shrimp farmers, and for the buyers and traders who collect at the pond. Download it and weigh one sheet at your next harvest.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Faster and simpler, built from your feedback:
• Send a whole farm to another phone in one go
• Tickets carry a payment code with the exact amount: the buyer scans and pays
• Two phones weighing together: see at once which basket differs
• Mistyped a weight? The app asks before saving
• The other side can check whether a ticket was edited
• Keep the transfer photo with each payment
• Take a call, then keep weighing right away
• Clearer pond stats, smoother to open
• Many small fixes
The developer, Vuong Nhi Do, 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 Not Linked to You
The following data may be collected but it is not linked to your identity:
- Financial Info
- Location
- Contact Info
- User Content
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Vuong Nhi Do
- Size
- 81.4 MB
- Category
- Business
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 2 more
- English, Thai, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Sổ Cân Tôm Pro theo năm $6.99
- Sổ Cân Tôm Pro (trọn đời) $12.99
- Copyright
- © 2026 Vuong Nhi Do
