Why the speed of accessing the most frequently used functions should be considered when designing an application

Ensure the shortest path within an app leads to the most in-demand services.

The success of a mobile app’s design does not depend solely on the aesthetic appeal of its colors and icons. Users are primarily concerned with the time it takes to access the specific service for which they opened the app; therefore, the most frequently requested services should be linked to the shortest possible paths.
For instance, if an app is designed for a medical clinic—where the majority of visits are for booking appointments—the booking process should be clearly visible, rather than forcing the user to navigate through numerous introductory pages and sub-sections to reach it.
In an e-commerce app, common functions might include search, the shopping cart, order history, and a "favorites" list; conversely, priorities will differ for apps focused on services, real estate, restaurants, or employee management.
This means that the design of shortcuts cannot rely on a one-size-fits-all template. Instead, it must be tailored to the nature of the business and the primary objective that brings the user back to the app.
Studying the user journey helps identify recurring touchpoints, allowing the designer to determine which functions deserve to be prominently displayed and which can be tucked away into secondary menus.
When frequently used functions are easily accessible, the need to navigate through multiple layers of pages decreases, making the completion of daily tasks faster and more intuitive.
Furthermore, minimizing the distance between opening the app and executing a desired task creates the impression that the system understands the user’s needs, sparing them from having to search for the same tools every single time.

Prioritizing application functions based on usage is more important than displaying every available feature.

A project may encompass dozens of different functions and features; however, the success of an application’s interface is not measured by how many of these are presented to the user. Instead, success lies in a design that clearly distinguishes between core functions—those used consistently—and secondary functions, which are only needed on specific occasions.
Problems arise when applications attempt to allocate equal space to every feature, resulting in a home screen cluttered with buttons, shortcuts, and sections. This forces users to visually search for the service they need every single time they open the app.
An effective design begins by identifying the primary tasks that drive the use of the application, ensuring they are placed in prominent, easily accessible locations before considering how to highlight less critical features.
For instance, in a delivery app, placing orders, tracking them, and managing addresses are likely frequent activities; in a medical app, users may require rapid access to appointments, physician lists, and upcoming bookings.
These priorities should not be determined solely by the project owner’s perspective; a function that appears significant from an administrative standpoint may not be one that the user engages with on a daily basis.
By analyzing user behavior, one can identify which screens are visited most often, which paths are frequently taken, and which processes require an excessive amount of time or too many steps.
Subsequently, the home screen, navigation bar, and shortcuts can be reorganized to reflect this data, giving greater prominence to the most essential user journeys.

Reducing the number of clicks improves the user journey within a mobile app.

Every click in a mobile app should have a clear purpose; adding unnecessary steps to frequent tasks makes the app feel slower and more complex, even if its technical performance and processing speed are excellent.
While loading an individual screen might only take a fraction of a second, navigating through four or five screens to reach a function used daily can make the entire experience feel long and impractical.
Therefore, frequently used paths should be analyzed and streamlined—without compromising the clarity of the steps or the security of actions that require confirmation.
The goal is not to remove steps arbitrarily, but to eliminate those that add no real value to the user journey, or to consolidate them more intelligently.
For instance, providing a direct button to reorder, renew a booking, or access a recent transaction can save the user from having to repeat the entire process from scratch.

Frequently Used Functions Should Not Be Buried Deep Within Menus

A common mistake that can undermine the mobile app experience is burying a core function—one that a user accesses constantly—deep within a series of nested menus and submenus. This forces the user to repeat a long, tedious navigation path every time they wish to perform a simple task.
While deep menu structures may be appropriate for organizing settings or rarely accessed details, they are generally not the right place for functions that constitute the primary purpose of the app.
For instance, if a user opens an app several times a week to check on their orders, it is far better to provide a direct path to those orders rather than hiding them behind sections unrelated to the user’s primary goal.
The same principle applies to features like booking, searching, messaging, the shopping cart, or a digital wallet—functions that may be central to the specific nature of a given application.
Hiding these functions does not necessarily make a design "simpler"; the visual simplicity gained by removing buttons can, in fact, make navigation more complex.
The ideal balance is to keep a small set of key destinations visible, while organizing other elements into clear, secondary levels.
A bottom navigation bar, for example, is well-suited for a limited number of core sections that a user visits frequently, while less-frequently used services can be placed elsewhere.
Navigation design patterns suggest that essential, high-frequency functions and destinations should be given greater prominence, while less critical content can be made less conspicuous.
Furthermore, one must consider the physical accessibility of buttons—especially given the screen sizes of modern smartphones, which can make certain areas of the display difficult to reach when using the device with one hand. Therefore, the placement of a function does not depend solely on its logical arrangement, but also on how easily it can be tapped during normal phone usage.