Cân Lúa & Nhật Ký Đồng Ruộng

AppHelpMe is a simple rice weighing and field diary toolkit for farmers, agents, buyers, and anyone needing to manage their daily tasks faster on their phone.

The current version focuses on the theme "I Love Rice, I Love Beautiful Rice," and includes useful tools such as Rice Weighing, Fertilizer Calculation, Lunar Calendar - Field Diary, and Random Code Generation. The application is designed to be easy to view and use, saves data on the device, and is suitable for general users.

1. Rice Weighing

Rice Weighing is a tool that helps farmers, agents, and buyers manage rice weighing quickly and accurately right on their phones.

The application records each weighing, calculates the total weight, subtracts the tare weight, calculates the price, and tracks payment status. Data is saved directly on the device, no login required.

Main features:

Manage multiple farmer groups.

Record each rice weighing.

Calculate total weight in kg, minus tare weight, and total price.

Track payment status.
Search and review weighing history.
Save data locally on the device.

Note:
This application supports management and calculation; it does not replace official documents or transaction procedures.

2. Fertilizer Calculator
The Fertilizer Calculator is a tool that helps users quickly calculate the amount of fertilizer needed based on area or actual needs.

The application is designed simply, reducing calculation errors and saving time during work.

Main features:
Calculate fertilizer quantity based on area.
Supports many common fertilizer types.
Quick conversion between units.
Simple, easy-to-use interface.
Save data locally on the device.

Note:
Results are for reference only; users should adjust according to actual conditions and expert recommendations.

3. Farm Diary

The Farm Diary helps farmers record the entire production process for easy tracking and management.

The application supports saving the history of care, fertilization, spraying, irrigation, and other tasks directly on the phone.

Main features:

Manage multiple fields or areas.
Record daily logs.
Save completed tasks.

Add images and notes (if used).

Search and review history.
Save data locally on the device.

Note:
The application supports recording and management; it does not replace production records according to the requirements of each unit.

4. Lunar Calendar

The Lunar Calendar is a quick lookup tool for the lunar and solar calendars with an intuitive and easy-to-use interface.

The application helps view lunar and solar dates, the Chinese zodiac, seasonal periods, and basic calendar information for daily needs.

Main Features:

View lunar and solar calendars.

Search by day, month, and year.

Display the Chinese zodiac.

View seasonal periods and basic calendar information.

Simple, easy-to-use interface.

Supports multiple languages.

Note:
The information in this application is for reference only.

5. Utility Calculator

The Utility Calculator is a quick calculation tool for work and daily life.

In addition to basic calculations, the application also supports saving temporary results so users can continue calculating without re-entering.

Main Features:

Perform basic calculations.
Save multiple temporary results.
Tap to reuse saved results.

Simple, easy-to-use interface.

No internet connection required.

Note:
Users should double-check important results before using them in their work.

6. Generate Random Codes

Generate Random Codes quickly from user-entered content, useful for management, classification, or various other purposes.

The application runs entirely on the device and does not require login.

Main features:

Generate random codes from input content.
Customize code length and format.
Save code generation history.

Quickly copy results.
Supports multiple languages.
Save data locally on the device.

Note:
The application only supports generating random codes; it is not for security or data encryption purposes.

AppHelpMe aims to become a compact, super-useful application, starting with tools for rice cultivation and expanding to include many other useful tools in future versions.