Guides

What an app costs in 2026

The question has no single answer, it has three, because there are three different ways to buy the same thing. And the gap between them is not ten or twenty per cent: it is two orders of magnitude.

What a delivery app costs

This sum has something the others do not: you are already paying for one, even without having it. Marketplace commission is the price of the delivery you use today, and it is what any alternative has to be measured against.

What a transport app costs

One single item separates the cheap transport app from the expensive one, and it almost never comes up in the first conversation: live tracking.

How much does a sales app cost

Before the price, a distinction that changes the whole bill: there are two different apps with this name.

What a simple app costs

"Simple" is the most expensive word in a quote, because each side means something different by it. Start with the definition that moves the price bracket.

How much it costs to maintain an app per year

This is the line that disappears from almost every budget, and the only one that keeps arriving after the project is finished. It is worth splitting into three groups, because they behave differently.

What it costs to publish an app to Google Play and the App Store

The fees are public, small and easy to find. What costs a lot is what nobody puts in the budget: time, process requirements, and commission on what you sell inside the app.

Agency, freelancer or platform

All three build the same app and sell different things. Choosing on price is the fastest way to choose wrong, because what differs between them is not only the cost.

How to build an app from scratch

"From scratch" means two different things, and they hurt in opposite places. One is starting without knowing how to code. The other is starting without knowing yet what the app does. Tooling solved the first. The second is yours, and it is the one that decides whether the project moves.

How to build an app for free

The right question is not whether a free app exists. It is which part is free, because the bill splits into three pieces that behave differently.

How to build an app with AI

The part AI solves today is larger than most people assume, and smaller than the demos suggest. The two are worth separating.

How to write an app prompt

An app prompt is not an essay. It is a request, and a good request answers four questions before describing any screen.

How to make money with an app

There are four ways, and they look nothing like each other. Picking the wrong one is the most common reason a good app earns zero.

How to build a catalogue with WhatsApp ordering

You sell through Instagram and WhatsApp, and it works. The problem is not the selling, it is everything around it: answering "how much is it?" forty times a day, digging through the chat for what somebody ordered, and finding out while packing that the item is gone.

How to build an app like Uber Eats

Two things share one search, and only one of them is software.

How to build an app like Uber

Almost nobody making this search wants Uber. That is worth starting with, because the difference changes what can be built and what will cost a lot.

How to build an app like WhatsApp

Before the how, a question that saves months: do you want a messenger, or a closed community with conversation inside it?

How to build an app like Tinder

The swiping is the easy part. What separates a matching app that works from one that dies in two months is three things, and none of them is the card animation.

How to build an app like ChatGPT

Almost nobody searching for this wants to build another ChatGPT. What they want, nearly always, is an assistant for one subject: one that knows your catalogue, your rules, your documents, and talks to your customers.

How to build an app like Airbnb

Underneath, a booking app is the combination of three things: a listing with an owner, a calendar, and a booking that locks a date. Everything else is finish work.

Before you get your app off the ground, get it down on paper

Before the first prompt, answer 5 questions on a sheet of paper. That is what separates the app that comes out right from the app that stalls on the tenth tweak.

One request at a time: the right order to build your app with AI

Asking for everything at once is the fastest way to burn through credit. Here is the same app built in 5 requests, with the test for each one.

How to promote an app and get your first users

The app is ready, it is in the store or live through its link, and nobody has installed it. It is the most common moment of discouragement, and it almost always has the same cause: the owner expected the store to bring people on its own.

Best AI app builders in 2026

Choosing between AI app builders got harder because every landing page promises the same thing. This guide compares six of them on the question that separates a prototype from a product: what is left when you have to charge a real customer.

The best app builders in Brazil

The Brazilian angle changes the comparison, and not because of features. It changes because of four things that only surface after you sign: local payment, a local invoice, support in your timezone, and who owns the store accounts.

Lovable alternatives

Before the list, something almost no page with this title says: Lovable is good. It is the most mature product in the category, with the largest community and the least friction from zero to a working web app.

Base44 alternatives

Base44 bet early on "the backend comes with it" and was acquired by Wix. The bet was right, and precisely because it was right it stopped being a differentiator: a database, authentication and integrations included are now what the whole category ships.

Bolt alternatives

Bolt is fast. From an idea to a screen that opens, it is probably the shortest path in the category, and for demonstrating an idea it remains a very good choice.

Bubble and Adalo alternatives

These are the two best-known no-code tools, and people looking for alternatives usually leave for different reasons. Separating them matters, because the good alternative depends on the reason.

What an AI app builder actually costs

The number on the pricing page does not tell you what you will pay. Not because anybody is hiding anything, but because the platforms in this category charge in different units, and different units do not compare by division.

Lovable vs Base44

Both turn a conversation into a web app. What sets them apart is what happens next: code, app stores, billing and support.

Best design system tools for small teams

Your product looks inconsistent. Buttons do not match across screens, spacing drifts from page to page, and every new feature looks like it came from a different app. So you search for a design system tool and land on a list of fifteen with no way to tell which one solves your case.

How to publish an app on Google Play in 2026

The process changed, and most of the tutorials that come up in search predate the change. The difference is not cosmetic: there is now a testing requirement that holds a new app for at least two weeks, and people who do not know about it find out on the day they meant to launch.

How to publish an app to the App Store in 2026

The App Store is stricter than Google Play and fails in different places. The walkthrough is short; what causes delay is always the same list of things that are not code.

Google Play's closed test: 12 testers for 14 days

It is the requirement that delays Android launches most, and most of the tutorials in search results predate it. People who do not know about it find out on the day they meant to publish.

The most common app store rejections

Almost every rejection is paperwork, not code. That is good news: most of it is solved in an afternoon, and all of it can be avoided before submitting.

In-app purchase: the step most AI app builders still have not solved

There is a moment where almost every AI-built project stalls, and it arrives late: the app is finished, it looks good, it works in the browser, and then you decide to put it on the App Store or Google Play and charge a subscription. That is when you find out the payment button that worked on the web is exactly what gets the app rejected.

ASO: how to get your app found in the store

ASO stands for app store optimization. It is the equivalent of SEO, only inside the App Store and Google Play: the work of making the app show up when someone searches, and of getting that person to install it when it does.

How to make an app icon (and the launch screen)

The icon is the first thing anyone sees of your app, and almost always at a tiny size: in store search, on the home screen, in the notification list. A good icon is recognizable at the size of a fingernail. Almost everything else follows from that.

App store screenshots and the feature graphic

On an app's store page, people decide in a few seconds, and they decide by looking at the images. Almost nobody reads the description. Screenshots are your ad, and the first ones do almost all the work, because they are the ones shown in search results and without scrolling the page.

Native app, PWA or responsive website: how to choose

Three answers to one question, and the difference between them is almost always explained in technical vocabulary that does not help anyone decide. This guide decides by consequence: what you gain, what you lose, and what becomes impossible.

What is a PWA

PWA stands for progressive web app. It is an app that runs in the browser but behaves like an installed one: an icon on the home screen, full screen with no address bar, and it keeps working offline for whatever already loaded.

What is vibe coding

The term is Andrej Karpathy's, from February 2025, and it described a way of programming where you talk to the AI, accept what it writes and judge by the result rather than reading the code line by line. It became a category name within months.

No-code, low-code and AI

These are three answers to the same question, "how do I make an app without a development team", and they give up different things. Confusing them leads to choosing for the wrong reason.

Which AI model to use for generating an app

The question sounds like tool selection and is actually architecture. Generating an app is not one task, it is six or seven, and they ask for things different enough that "which model is best" is the wrong question.

Command line and MCP in app builders: what changes when the project leaves the browser

Most AI building tools live entirely inside a tab. That handles the beginning very well, and it starts to pinch as the project grows: you want to run the app on your own machine, open the files in the editor you already use, ask for a change from the assistant that is already open in your terminal.

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Push notifications: what they are and how to use them without getting blocked

A push notification is the message that appears on the phone's screen, with your app's icon, even when the person is not using the app. It is the only channel where your business speaks first, without the person having to open anything.