Polza Diet

A meal calculator connecting the menu with the order.

I implemented the client’s meal calculator design and connected plan selection with menu and pricing.

Field
Meal delivery
Built with
React / Ruby / SCSS
Project year
2023
Original meal calculator with plan selection, daily dishes and order duration.
Project detail

Original meal calculator with plan selection, daily dishes and order duration.

The challenge

The meal-delivery service needed to improve an existing calculator for its diet-specific menus. Customers had to see both what they would receive and how their choices affected the order, rather than moving between disconnected menu and pricing screens.

The approach

I implemented the client’s calculator design with React and SCSS in an existing Ruby-based service. I worked on the selection logic linking diet, calorie level, weekday and dishes, then carried those choices into the duration and price summary.

The project, in detail

The images show the interface and its context. Captions distinguish project archives from current-site views.

Choose a plan and see its dishes

I connected plan and calorie selection to the daily menu. Visitors can change the weekday and inspect the dishes before ordering. The calculator presents the service’s meal plans; it does not diagnose or prescribe a diet.

Original alternate plan and day selection. The Russian interface is preserved.
Project detail

Original alternate plan and day selection. The Russian interface is preserved.

Client-supplied desktop and mobile design overview from the project archive.
Project detail

Client-supplied desktop and mobile design overview from the project archive.

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Keep the selection usable on mobile

I implemented the smaller-screen layout from the supplied design. Plan options and day selection stay above the meal carousel, so visitors can follow the same sequence on a phone.

Original mobile calculator showing plan and calorie options.
Project detail

Original mobile calculator showing plan and calorie options.

Explain the order before checkout

I worked on the order summary with the selected number of days, daily price and total. The detail below comes from the original calculator screen; these are archived project prices, not a current offer.

Detail of the same original screen, showing duration, daily price and order total.
Project detail

Detail of the same original screen, showing duration, daily price and order total.

The outcome

Delivered

Connected menu and price-selection interface

In practice

Consistent calculator behaviour on mobile

Details of Polza Diet

What kind of product work was this?

The meal-plan calculator showed how each option affected the order total before the purchase was complete.