# I Doubt It! Trivia Party Game — Guess the number with friends

> Guess numerical answers to trivia questions in a party game for friends. (iPhone/iPad app by Flavia Bertholdi.)

- Source: https://appshunter.io/ios/app/i-doubt-it-trivia-party-game/id6821700690 (this page in markdown: same URL + `.md`)
- Developer: [Flavia Bertholdi](https://appshunter.io/developer/6815805300)
- Category: Games, Entertainment, Casual, Trivia
- Price: Free with in-app purchases
- Age rating: +12
- Requires: iOS 16.4 · 50 MB
- Languages: Brazilian Portuguese, American English
- Released: 2026-10-15
- Data updated: 2026-11-08
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/i-doubt-it-trivia-party-game/id6821700690/reviews.md

## What is I Doubt It! Trivia Party Game?

How many feet tall is the Burj Khalifa? Nobody knows. Everybody swears they do.

I Doubt It! is a trivia party game where you guess numbers and bluff with a straight face. One question, one number nobody knows. Each player raises the bid: "it's 1,400 feet or more." You don't need to know, you just need to look like you do. Think someone's making it up? Yell I DOUBT IT! and the answer decides who loses a life.

HOW IT WORKS
• One question, everyone guesses a number
• Each bid has to be higher than the last
• Doubt the bid you don't buy
• Wrong call? Lose a "!". Last one standing wins

PLAY YOUR WAY
• One phone: pass it around the table, 2 to 8 people
• PIN rooms: everyone on their own phone, with trash-talk reactions
• Optional turn timer to keep the pressure on

500+ QUESTIONS
Animals, the human body, the internet, food, sports, science and space, the 90s & 2000s, memes, music, money, history, around the world, and a spicy pack for the right crowd. Every answer is checked against a public source, with a fun fact to settle the argument.

I DOUBT IT! PRO
To play, choose Lifetime (a one-time purchase, no renewal) or Weekly. Joining a friend's room with a PIN is free. Payment is charged to your Apple Account when you confirm the purchase. Weekly renews automatically unless canceled at least 24 hours before the end of the period; manage it in your iPhone Settings.

Terms: https://idoubtit.fun/euduvido/en/terms
Privacy: https://idoubtit.fun/euduvido/en/privacy

## Key features

- Numerical trivia guessing
- Bidding and challenging mechanics
- Elimination-based gameplay
- Supports 2-8 players
- Optional timer for faster games
- Over 700 questions across 17 themed packs
- Online multiplayer via PIN rooms

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Eu Duvido! Pro semanal | $2.99 | per 7 days |
| Eu Duvido! Pro anual | $9.99 | per year |
| Eu Duvido! Pro mensal | $2.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Eu Duvido! Pro vitalício | $12.99 | one-time |


## Is I Doubt It! Trivia Party Game safe?

Not enough ratings yet to assess I Doubt It! Trivia Party Game.

## Is I Doubt It! Trivia Party Game legit?

I Doubt It! Trivia Party Game has limited verification signals. The AppsHunter Legitimacy Score for I Doubt It! Trivia Party Game is 58 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/i-doubt-it-trivia-party-game/id6821700690/reviews.md

### 5/5 — Melhor jogo para jogar com os amigos!!

*2026-10-20*

Jogo divertido! Combina diversas mecânicas interessantes, e o design é impecável. Sem contar que não tem anúncios!! 😄🎉

### 5/5 — muito divertido!

*2026-10-19*

Achei o aplicativo muito divertido e interessante! Ele oferece uma experiência agradável, é fácil de usar e torna o tempo de uso mais divertido. Gostei bastante da proposta e recomendo para quem procura algo diferente e envolvente. Com certeza, vale a pena experimentar!

### 5/5 — Ótimo preço pelo entrega

*2026-10-18*

Muito bem feito, roda muito liso e da pra jogar com vários amigos

### 5/5 — Joguei com meus amigos e amei!

*2026-10-17*

Muito divertido para jogar com os amigos! 
As perguntas e os desafios deixam tudo mais engraçado e tornam qualquer encontro mais animado. Ótimo para dar risada e criar momentos inesquecíveis! Recomendo muito!!

## Frequently asked questions about I Doubt It! Trivia Party Game

### How do you play Eu Duvido! Jogo de Festa?

Players are presented with a question that has a numerical answer. Each player bids a number, aiming to be closest without going over. If a player's bid is exceeded, they can challenge, leading to elimination. The last player remaining wins.

### What is the age rating for Eu Duvido! Jogo de Festa?

Eu Duvido! Jogo de Festa has an age rating of +12, making it suitable for players aged twelve and older.

### How many players can play Eu Duvido! Jogo de Festa?

Eu Duvido! Jogo de Festa is designed for 2 to 8 players, making it ideal for small to medium-sized gatherings.

### Can I play Eu Duvido! Jogo de Festa offline?

The game description mentions playing with one phone passing around or with each person on their own device via a PIN room, suggesting online connectivity is required for multiplayer. Offline play details are not specified.

### What kind of questions are in Eu Duvido! Jogo de Festa?

The app features over 700 questions across 17 themed packs, including classic trivia, absurd facts, human body, internet, food, sports, science, and more.

### Does Eu Duvido! Jogo de Festa have ads?

Based on the provided data, the app does not have ads (hasAds is false).

### What are the subscription options for Eu Duvido! PRO?

Eu Duvido! PRO offers optional weekly, monthly, and annual plans, often with a free trial. A lifetime purchase option is also available. Subscriptions auto-renew unless canceled at least 24 hours prior to the end of the current period.

### On which devices can I play Eu Duvido! Jogo de Festa?

Currently, Eu Duvido! Jogo de Festa is supported on iPhones, as indicated by the 'iphone' entry in supportedDevices.

## Version history (last 4 releases)

### 1.4.0 — 2026-11-02

Simpler plans: Lifetime (pay once, keep it forever) or Weekly. A quick practice round when you open the app for the first time. Joining a friend's PIN room is still free. The daily challenge is gone so we can focus on game night.

### 1.3.0 — 2026-10-25

Now in English! Questions with American units, a daily challenge in English and English PIN rooms.

### 1.1.1 — 2026-10-18

Novidades da 1.1.1:
- Criar sala com PIN agora é de graça! Sem o Pro, a sala usa o pacote clássico.
- Convite clicável: manda o link no WhatsApp e a galera cai direto na sala.
- No fim da partida, um botão pra chamar mais gente pra próxima.
- O jogo vem primeiro: menos telas antes da primeira partida.
- Correções e melhorias.

### 1.1.0 — 2026-10-15

No release notes.

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## More apps by Flavia Bertholdi

- [I Doubt It: Party Game](https://appshunter.io/ios/app/i-doubt-it-party-game/id6815805298)

All apps by Flavia Bertholdi: https://appshunter.io/developer/6815805300

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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 2026-11-08.*