How to Shorten the User’s Path to the First Useful Outcome

Mobile app speed is not only a technical metric. For a food-ordering service, it directly affects whether users see the menu, complete an order, and return the next day.

What the Zomato team did

In an Android Developers case study, the team describes improving startup by removing legacy SDKs and unused libraries, lazy-loading dependencies, and refining layouts. Average cold startup improved by about 25%, and by up to 30% on low- and mid-range devices.

The most important result was business-related: the number of users reaching a fully loaded home screen increased by about 20%, while Day 1 retention improved by about 90%. The team also reported roughly 600,000 additional orders per month.

The lesson for other products

Performance work does not need to begin with a full rewrite. Measure the real journey first: tap the icon, reach the first useful screen, search, select, and complete an action. Then split the time between initialization, SDKs, network requests, UI construction, and data.

• Remove what is not used.
• Defer secondary libraries.
• Test heavy screens on low-end devices.
• Connect technical metrics to conversion and retention.

The Zomato case matters because it connects engineering work to user behavior. Speed has value not by itself, but because it removes friction on the way to an outcome.

Source: Android Developers: Increasing app speed by 30% at Zomato.

Users do not open an app to study its features. They come for an outcome. The first-value moment is the action or discovery after which a person understands why the product matters to them.

How to find it

Analyze users who return and inspect what they did before their first repeat session. Compare them with people who installed and left. The key event may not be registration; it could be a saved result, completed task, first recommendation, or successful transaction.

How to shorten the path

• Ask only for data needed for the first outcome.
• Show an example instead of an empty state.
• Let users perform the core action without a long tutorial.
• Preserve progress if they must interrupt.

The Headspace case shows that value depends on the whole experience, not one feature. When the team improved architecture, quality, and product focus, active users and subscriptions improved too.

Measure time to first value, the share of users reaching it, and return after it. Test one significant change at a time so the team can tell whether behavior changed because of a better product rather than noise.

The first useful outcome should not be hidden behind a feature presentation. The sooner users experience value, the more honest the path to retention and monetization becomes.

Source: Android Developers: Headspace Android reboot.

In 2025, mobile internet became more than an access channel: it became the environment where most digital products live. People expect an app to work just as well on the move, indoors with a weak signal, and on a 5G connection. The numbers show how large this context has become.

The key numbers from 2025

• According to Ericsson, global mobile data traffic excluding Fixed Wireless Access reached 146 exabytes per month at the end of 2025, up from 123 EB a year earlier.
• An average smartphone generated about 22 GB of mobile data per month, compared with 19 GB in 2024.
• Smartphones accounted for approximately 143 EB of monthly traffic.
• The share of data carried over 5G reached 48% globally by the end of the year.
• GSMA estimated that 4.7 billion people, or 58% of the world’s population, used mobile internet on their own device.

What this means for mobile development

The first conclusion is simple: performance cannot be left until the final stage. Heavy images, video, unnecessary requests and large JavaScript bundles directly affect the user experience and the cost of access. A mobile product should load the essentials first, defer secondary resources and behave predictably when connectivity drops.

The second conclusion is about content. More traffic does not mean every feature should become video-heavy. The real value comes from control: adaptive media quality, caching, compression, local storage and a clear loading state. This matters especially in markets where fast mobile internet is not yet a stable default.

The third conclusion is that 5G creates new opportunities but does not remove the fundamentals. Products still need to be designed for a wide range of networks, devices and data plans, rather than only for a fast Wi‑Fi lab test. Good mobile development starts with measurable performance budgets, weak-network testing and observability after release.

Mobile traffic keeps growing, but the most useful number for a product team is not the exabyte total by itself. What matters is knowing which journeys create the load, where people lose time and how to make the product fast, predictable and economical on every connection.

Sources: Ericsson Mobility Report: Mobile traffic forecast; GSMA: State of Mobile Internet Connectivity 2025.