# Dinossauros - ValedasLetras4D

> Augmented reality dinosaur app that interacts with physical books. (iPhone/iPad app by Vale das Letras.)

- Source: https://appshunter.io/ios/app/dinossauros-valedasletras4d/id1320959935 (this page in markdown: same URL + `.md`)
- Developer: [Vale das Letras](https://appshunter.io/developer/1313371407)
- Category: Entertainment, Education
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 11.0 · 70 MB
- Languages: American English
- Released: 2018-02-23
- Data updated: 2026-06-24
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/dinossauros-valedasletras4d/id1320959935/reviews.md

## What is Dinossauros?

O aplicativo permite interação e visualização em 3D (Realidade Aumentada) com os dinossauros apresentados nos livros da coleção DinoAventura4D, com seus sons característicos.
Os dinossauros podem ser observados, inclusive em zoom, de muitos ângulos diferentes. Basta girar o livro com a imagem de referência (indicada pelo selo 4D) ou o dispositivo eletrônico.
Os animais podem executar seus movimentos de ataque, andar, correr ou mover-se de modo aleatório.
Com dois toques rápidos na tela do dispositivo eletrônico, o dinossauro irá correndo até o local indicado. Com apenas um toque ele irá andando. Caso não ocorram toques na tela por algum tempo, o dinossauro executará alguns movimentos aleatórios básicos. Para que o dinossauro ataque, basta dar um toque na cabeça do animal.
Obs.: este app somente funciona com os livros da coleção DinoAventura4D, da editora Vale das Letras.
Podem ser adquiridos na livraria de sua preferência ou através do site: http://www.valedasletras.com.br.

## Key features

- 3D augmented reality dinosaur visualization
- Characteristic dinosaur sounds
- Interactive dinosaur movements
- Zoom and multi-angle viewing
- Tap-to-interact controls


## Frequently asked questions about Dinossauros

### Does Dinossauros have ads?

No, Dinossauros is completely free of advertisements, providing an uninterrupted augmented reality experience.

### How do I use Dinossauros?

Dinossauros works in conjunction with the DinoAventura4D books from Vale das Letras. You'll need one of these books to interact with the 3D dinosaurs in augmented reality.

### What devices does Dinossauros support?

Dinossauros is available for iPhone, iPad, and iPod devices, offering an AR experience across Apple's mobile ecosystem.

### What is the age rating for Dinossauros?

Dinossauros is rated for ages 4 and up, making it suitable for young children interested in dinosaurs.

### How often is Dinossauros updated?

The app was last updated on April 10, 2022, with version 4.1. While specific update frequency isn't detailed, this indicates ongoing support.

### Can I see the dinosaurs move in Dinossauros?

Yes, the dinosaurs in Dinossauros can perform various movements such as attacking, walking, running, and random animations. You can trigger these actions with simple taps on your device.

### Where can I buy the DinoAventura4D books for Dinossauros?

The DinoAventura4D books can be purchased from your preferred bookstore or directly through the Vale das Letras website at http://www.valedasletras.com.br.

### What is the user sentiment for Dinossauros?

Based on the available rating, Dinossauros has received a perfect 5.0 stars from one user, indicating a highly positive initial reception.

## Version history (last 4 releases)

### 4.1 — 2022-04-10

Removemos a opção de zoom. Para ver os dinossauros em tamanho maior, apenas aproxime seu dispositivo do livro impresso.

### 3.0 — 2019-03-07

Ajustamos o layout adicionando um botão "Voltar a Tela Inicial", evitando sair da tela ao fazer movimento de pinça (pinch) com os dedos, para dar o zoom nos dinossauros.

### 2 — 2018-03-15

Audio Improvements.
Melhorias no áudio.

### 1.0 — 2018-02-22

No release notes.

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## More apps by Vale das Letras

- [Pôneis - VL4D](https://appshunter.io/ios/app/poneis-vl4d/id1426000955)
- [Princesas - VL4D](https://appshunter.io/ios/app/princesas-vl4d/id1426003459)
- [VL Dinossauros](https://appshunter.io/ios/app/vl-dinossauros/id1567427572)
- [VL Dentinhos](https://appshunter.io/ios/app/vl-dentinhos/id1574706771)
- [VL Histórias da Bíblia](https://appshunter.io/ios/app/vl-historias-da-biblia/id1586361643)

All apps by Vale das Letras: https://appshunter.io/developer/1313371407

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-24.*