Frequently asked questions

Pompeo Tecnologia is a Brazilian software development company specializing in native Android and iOS apps. It also delivers corporate websites, custom landing pages, and technical consulting in mobile architecture.

Services are provided remotely, in Portuguese, throughout Brazil. In addition to client projects, Pompeo Tecnologia maintains its own products: nine apps published in stores, including the Companion mood journal, the Cadenvia language-learning series, and Gardens of the Sky.

Pompeo Tecnologia is run by Tiago Pompeo, a mobile developer with 11 years of experience building Android and iOS apps.

Before launching his own products, he worked within client teams — Crédito Agrícola bank in Portugal, Mottu, Amil, and supermarket chains — in mobile development, technical leadership, and solution architecture.

No. Pompeo Tecnologia is a lean, direct operation: the person speaking with the client also designs and writes the code, without an intermediary account-management layer.

In practice, this means quick responses, technical decisions made by the person implementing them, and a scope that is sized without unnecessary expansion. For companies with their own teams, the work can be limited to consulting and architecture, without taking over development.

Pompeo Tecnologia serves clients remotely throughout Brazil, in Portuguese.

Its experience includes international projects: the Crédito Agrícola banking app in Portugal between 2024 and 2026, and the Natura Chile and VR Collezioni e-commerce platforms between 2015 and 2016.

Pompeo Tecnologia offers four service areas: native Android and iOS apps, custom landing pages, corporate websites, and technical consulting in mobile architecture.

Apps are the main focus — from the idea to a clickable prototype, development, and an approved store listing. The other three service areas support clients who need a web presence or technical direction for an existing team.

Yes. Native apps for both platforms are Pompeo Tecnologia's main specialty.

Android development uses Kotlin with Jetpack Compose; iPhone and iPad development uses SwiftUI. When sharing a codebase across both platforms makes sense for the project, .NET MAUI or Kotlin Multiplatform may be selected. Features that need to work offline run on the device itself.

Yes. Delivery includes an approved listing on the App Store and Google Play — it does not end with handing over the code.

This includes app signing, a privacy policy, age ratings, listing text and images, and following up on store reviews. Pompeo Tecnologia's nine proprietary apps have gone through this process.

Yes. Pompeo Tecnologia creates corporate websites and custom landing pages, with a custom domain and HTTPS included in delivery.

A landing page addresses a specific need — launching a product, supporting a campaign, collecting leads, or validating an idea before investing further — and can later grow into a full website. It can serve any industry: healthcare, retail, education, services, and manufacturing.

Yes. For companies with an existing team, Pompeo Tecnologia provides mobile architecture reviews, standards definition, legacy project modernization, and advanced technical support for development teams.

Modernization covers Xamarin, .NET MAUI, and ASP.NET Core codebases. Knowledge transfer to the in-house team is part of delivery, so the client does not remain dependent on the original developer.

Yes, with AI integrated into the product and one fixed rule: the model key stays on the server, never inside the installed app.

Two examples from its own products: Companion uses AI that follows the user's context over time, and the Cadenvia apps have an AI tutor with educational feedback processed on the server.

Yes. Ongoing updates after launch are part of Pompeo Tecnologia's working model.

A published app does not stand still: stores change requirements, operating systems release new versions, and the product evolves through use. The format and duration of this support are agreed on a case-by-case basis.

A project goes through four stages at Pompeo Tecnologia: discovery, design and narrative, implementation, and publishing.

During discovery, the actual goal, audience, and deadline are established to size delivery without inflating the scope. Next come a clickable prototype and visual language, before code is written, so the client can see the result early. Implementation follows, focusing on performance and code that someone else can maintain. Finally, end-to-end publishing covers the domain, HTTPS, and, for apps, approved listings in both stores.

There is no fixed price list: Pompeo Tecnologia provides a written quote after discovery, once the scope is clear.

The biggest cost factors are the number of platforms (Android only or Android and iPhone), whether a backend and user accounts are needed, AI, integrations with external systems, and store publishing. A simple single-platform app and a product with a backend, subscriptions, and AI have very different price ranges — which is why quotes are itemized instead of generic estimates.

The timeline is defined during discovery, alongside the scope, and varies with the product's size.

One factor outside Pompeo Tecnologia's control that affects the schedule is store review: the App Store and Google Play review each submission before release, and they determine how long it takes. This is also why the clickable prototype comes before the code — it lets the direction be validated without using development time.

For mobile, Pompeo Tecnologia uses Kotlin with Jetpack Compose on Android, SwiftUI on iOS, and .NET MAUI or Kotlin Multiplatform when sharing a cross-platform codebase makes sense.

For the backend and web: ASP.NET Core, Firebase, and Cloudflare. Technology is chosen for the problem, not the trend — a landing page does not need the same architecture as an AI-powered healthcare app, and each additional choice brings future maintenance.

Code ownership, scope, timeline, and payment terms are agreed in writing before work begins, on a project-by-project basis.

Regardless of the commercial agreement, the code is written so someone else can maintain it later: with a clear structure and what is needed to build and publish it without depending on its original author.

Pompeo Tecnologia has nine of its own apps published, all on Google Play and four also on the App Store. The developer name in the stores is Pompeo Apps.

They are: Companion, an AI mood journal (Android and iOS); Cadenvia: English Journey, English from A1 to C2 (Android and iOS); Cadenvia: Spanish Journey, Spanish for Portuguese speakers (Android); Cadenvia : Mandarin Journey, Mandarin with Hanzi and pinyin (Android); Gardens of the Sky, a 3D path-and-precision game (Android); ListaChef, a shopping list with recipes (Android and iOS); Minuto BR, three daily micro-challenges (Android and iOS); Cassino Aurora, a social casino with no real money (Android); and Baralivo, 30 offline card games (Android).

Cadenvia is Pompeo Tecnologia's language-learning app series, with its own A1-to-C2 curriculum and an artificial intelligence tutor.

There are three apps: Cadenvia: English Journey, with 18 units, 54 missions, and 270 exercises, for Android and iOS; Cadenvia: Spanish Journey, with content redesigned for Portuguese speakers, including false friends, for Android; and Cadenvia : Mandarin Journey, with simplified Hanzi and tone-marked pinyin, for Android. Educational feedback is always processed on the server, not on the device.

Companion is Pompeo Tecnologia's mood and well-being journal for Android and iOS, with AI that follows a person's context over time.

Check-ins and the journal work offline on the device. Long-term memory is consolidated once a day on the server, and the AI model key never leaves the backend.

Gardens of the Sky is Pompeo Tecnologia's 3D path-and-precision game for Android: players draw wind currents with their finger and pulse when each garden glows.

There are 24 levels across six chapters, with up to 72 stars. The tutorial and Chapter 1 are free; Chapters 2 through 6 are unlocked with a monthly subscription.

Working within client teams, Pompeo Tecnologia contributed to apps for Crédito Agrícola bank (Portugal, 2024–2026), motorcycle rental company Mottu (2020), health plan provider Amil (2019–2020), and supermarket chain Beasy (2016–2019).

Before focusing on mobile, the work involved web e-commerce for Natura Chile and VR Collezioni between 2015 and 2016, with REST services on Oracle Commerce (ATG) and Java Web layers. These products do not belong to Pompeo Tecnologia: the work was performed within each client's team.

By email at tiago@pompeotecnologia.com, WhatsApp or phone at +55 11 97889-1001, Instagram @pompeo_tecnologia, or the company's LinkedIn page.

WhatsApp is usually the quickest way to make initial contact. Email works better for briefs, sharing materials, and agreeing on scope because it keeps a written record.

Three pieces of information are enough to start a conversation with Pompeo Tecnologia: what the product needs to solve, who it is for, and the desired deadline.

If you already have materials — a visual reference, competing app, brand identity, spreadsheet, or system in use — include them. This makes it possible to assess whether the project makes sense, which technical approach fits, and what the quote should cover.

No. Pompeo Tecnologia's website has no forms, analytics tools, tracking pixels, or application cookies.

Visitors initiate contact by email or WhatsApp, and the information they send is used only to reply and discuss the project. The website loads typefaces through Google Fonts, which involves a request to Google's server.