Artificial intelligence is no longer the stuff of movies. It's on our cell phones, computers, social networks - and, most importantly: can now be used by anyonewithout having to understand programming.

If you still think AI is only for giant companies or tech people, brace yourself. Artificial intelligence applications are more accessible than ever. And with a few taps on the screen, you can do things that once seemed impossible: write ready-made texts, create images, caption videos, answer questions, translate, plan your routine and much more.

Why use artificial intelligence in cell phones?

Because she makes your life easier. It's as simple as that.

With the right apps, you can:

  • Optimize boring tasks
  • Create content faster
  • Answering questions without relying on Google
  • Have better ideas for projects
  • Translate more naturally
  • Automate part of your work

And all this using just the cell phone that's already in your hand. It's like having a 24-hour digital assistant, ready to answer, write, create and solve.

Now to the list.

1# ChatGPT (Official OpenAI App)

The ChatGPT is available for Android and iOS. And it's undoubtedly one of the most complete.

With it, you can:

  • Ask questions and get instant answers
  • Writing texts, scripts, emails, summaries
  • Get help with studies, work and planning
  • Translate sentences with context
  • Creating ideas for social media, business and content

The interface is simple, straightforward and works by voice command or typing. The free version is already excellent (it uses GPT-3.5), but anyone who wants to can subscribe to use GPT-4, which is even more advanced.

If you've never tested AI, start here.

2# Google Gemini

O Gemini is Google's new AI app, which has come to compete with ChatGPT. Its main advantage is integration with the Google ecosystem.

It helps:

  • Create emails based on drafts
  • Summarize documents in Google Docs
  • Suggest automatic replies in Gmail
  • Analyze spreadsheets in Google Sheets
  • Search the web with context and intelligence

What's more, Gemini provides up-to-date answers as it's connected to the internet. It's ideal for those who already use Google on a daily basis and want an integrated intelligent assistant.

The app is free, lightweight and already available in Brazil.

3# Microsoft Copilot

O Copilot is Microsoft's AI based on the same model as ChatGPT (the GPT-4), but with extra features.

With it, you can do it:

  • Create texts, codes and summaries
  • Generate images based on description
  • Analyze data or spreadsheets
  • Doing research intelligently
  • Integrate with Microsoft 365 tools

If you use Word, Excel, PowerPoint and Outlook, Copilot can be a great ally. It helps you write emails, organize ideas and even create presentations from scratch.

It's free, and the app is now available in the official stores.

4# Canva with integrated AI

Canva was already a hit for those who wanted to create artwork, posts and presentations without knowing how to design. Now, with AI, it's even more powerful.

In the Canva app, you can:

  • Use the Magic Write to generate automatic texts
  • Create presentations based on a theme
  • One-touch photo background removal
  • Generate AI images from a description
  • Get creative suggestions for your designs

All without having to leave the app. It's ideal for anyone working in social media, marketing, education or content production.

The free plan already has many functions. But if you want to unlock everything, Pro is worth the investment.

5# Lensa AI

If you want to professional photo editing using AI, o Lensa AI is one of the best apps.

It became famous for its "magical avatars", but offers much more:

  • Automatic face retouching
  • Light, color and sharpness adjustment with AI
  • Quick editing for social networks
  • Background removal in seconds

The app is intuitive and delivers results worthy of a professional image editor - but without the hassle.

Ideal for content creators, beginner photographers and anyone who likes to have impeccable photos.

6# Grammarly (with AI)

If you write in English (or are learning), the Grammarly is indispensable. They are more than a broker. He is a smart editor which suggests:

  • Grammar correction
  • Rewriting sentences more clearly
  • Tone suggestions (formal, informal, neutral)
  • Translation and synonyms
  • Automatic text summaries

The free version is already very helpful, especially for emails, professional texts and academic projects.

And the app works both on mobile and integrated into the browser and computer.

7# Otter.ai - transcription with intelligence

Need to turn audio into text with precision? O Otter.ai is one of the world's most accurate apps for automatic transcription.

With it, you can:

  • Recording meetings, classes or interviews
  • Get the full text with correct punctuation
  • Translate into other languages
  • Share and edit transcripts in real time

It is widely used by journalists, students, marketers and content creators.

The free version has a limit, but it's excellent for testing the feature and gaining productivity.

What about Brazilian apps?

Some Brazilian apps are also starting to use AI intelligently. Some examples:

  • Meuguru: help with school questions with AI
  • ChatClass: teaching English with AI conversations
  • Neon e Nubank: already implementing intelligent service with AI in the banking app

The scene is still growing here, but we can already see that AI will spread to all sectors.

Can you trust these apps?

Yes, as long as you:

  • Use official app store versions
  • Don't share sensitive data (password, CPF, card)
  • Read the terms of use, especially on privacy
  • Be wary of miraculous promises and "magic" AI outside the official store

Artificial intelligence is powerful - but it still requires responsible use.

How to use it on a daily basis?

You can start like this:

  • Out of ideas for an Instagram caption? Use ChatGPT or Canva.
  • Need to organize a spreadsheet? Call Copilot.
  • Recording a meeting? Use Otter.
  • Want to edit a selfie? Try Lensa.
  • Need to write and proofread in English? Grammarly takes care of it.
  • Do you like Google? Gemini is your new best friend.

The secret is use little by little. Start with one function. Before you know it, you'll be using AI in various parts of your routine.

See also: 7 movies about technology to watch later this year

April 4, 2025