8 Best AI Apps for Android in 2024 [Free & Paid]

Artificial intelligence can increase your productivity in a variety of ways – it can help you automate time-consuming tasks, find information quickly, summarize long information, and explain complex topics in an easy-to-digest way. In addition, AI-powered tools can also be a great source of entertainment, as they can produce images, videos and even jokes.

In this article, we present the best AI apps for Android. All the apps on our list are available for free, although most of them also offer premium subscriptions that give users access to exclusive features.

Best AI Apps for Android in 2024

Let’s jump right into our list of the best AI apps for Android users. We made sure to highlight a diverse range of AI applications, including general-purpose AI chatbots, image generators, as well as applications focused on education and productivity.

1. ChatGPT – Best overall AI app for Android

Introduced by OpenAI in November 2022, ChatGPT has had a huge impact on the growing interest in AI technologies.

This chatbot application uses the advanced capabilities of the Generative Pretrained Transformer (GPT) series of large language models (LLM) to analyze user queries and provide responses using natural language.

ChatGPT is very flexible, as it can effortlessly create and explain code snippets, quickly condense large documents, and even create songs and jokes.

It is important to understand that many AI applications available today essentially function as interfaces to the GPT-3.5 and GPT-4 models that drive ChatGPT. This means that if you take some time to fine-tune your queries, you can achieve very similar results with ChatGPT. In our opinion, this makes ChatGPT the best overall AI app for Android.

ChatGPT is currently available for free if using the GPT-3.5 model. However, if you want to use the more powerful GPT-4 model, OpenAI offers a ChatGPT Plus subscription for $20 per month.

In addition to providing access to the GPT-4 model, a ChatGPT Plus subscription also allows you to use custom GPT models created by other users or even develop your own models. ChatGPT Plus users can also use DALL-E, which is an artificial intelligence image generation tool developed by OpenAI.

Get the ChatGPT app

2. Socratic – An app for high school and college students powered by Google AI

Socratic, powered by Google’s AI technology, is an educational app designed to help students in high school and college. It automatically finds online materials to help students understand various concepts.

The app covers a wide range of subjects in the natural and social sciences, such as mathematics (including algebra, geometry, trigonometry and calculus), chemistry, physics, world history and literature.

For example, a student can take a photo of a math equation, and Socratic will not only turn that image into text, but also provide an explanation of the equation. In addition, students have the opportunity to ask questions in the application and receive answers based on information available on the Internet.

Despite the app’s advanced features, Google provides free access to Socratic, making it one of the best free AI apps for Android.

Download the Socratic app

3. Perplexity.ai – An extremely capable search engine powered by AI

Perplexity.ai is an artificial intelligence-driven search engine that answers queries with the help of artificial intelligence and cites the web sources it refers to to generate its answers. The platform regularly crawls the web, offering users the latest available information. When you search on Perplexity.ai, you can choose two ways: a simple “Quick Search” and a more detailed “Professional Search”.

The standard version of Perplexity.ai uses OpenAI GPT-3.5 and the proprietary Large Language Model (LLM) developed by Perplexity.ai developers. On the other hand, a Perplexity Pro subscription, available for $20 per month or $200 per year, also provides access to more advanced models, including the GPT-4, Claude 3, and Mistral Large.

This subscription gives users the flexibility to choose the most appropriate model for their specific inquiries, as different LLMs excel at different types of tasks. Additionally, Pro subscribers receive $5 per month in Perplexity API credits.

For those looking for alternatives to conventional search engines like Google, Perplexity.ai is one of the best AI apps for Android, as it provides a lot of value even if you don’t pay for a subscription.

Get the Perplexity.ai app

4. Notion – A stellar productivity app with AI capabilities

Notion is a very powerful productivity tool that allows users to create notes, to-do lists, bookmarks and more. Changes made in the Notion app are automatically updated across all devices, allowing for a seamless transition between working on a laptop, tablet or any other device.

While AI is not a primary feature of Notion, the app integrates AI-powered functions that help users save time by automating content creation or help them organize existing content. With Notion’s AI features, users can effortlessly extract answers from their compiled notes and research, improve their writing, or organize data into structured tables.

Notion offers its core functionality for free, but access to AI features requires a subscription at $8 per month if paid annually or $10 per month if you opt for a monthly billing cycle.

Download the Notion app

5. Otter – Automatic audio transcription and recording

Otter is an app that uses AI to convert spoken language to text, providing a range of features including real-time transcription, speaker identification, keyword-based summaries and transcript sharing. Users can upload audio files for transcription or use the app to record audio directly.

The Otter app is especially useful for creating automatic notes for meetings on platforms such as Zoom, Google Meet, and Microsoft Teams. However, its usefulness goes beyond meetings, as Otter can also be used to transcribe lectures, interviews and other spoken content.

Otter offers its basic services for free, which includes the transcription of up to 300 minutes of audio each month. For those who need more advanced features, Otter has three subscription levels: Pro at $10 per month, Business at $20 per month, and an Enterprise plan with custom pricing.

It is worth noting that Otter is specifically designed to transcribe English speech. While the app’s transcription accuracy is generally good, it sometimes struggles to transcribe with strong accents.

Download the Otter app

6. Starryai – Versatile AI image generator

Starryai is an AI-powered application that offers two image creation engines, known as Altair and Orion.

The Starryai app is capable of producing images based on user text queries or images uploaded by them. If you have a precise idea of ​​what the generated image should look like, you’ll probably get better results if you upload the image to give the AI ​​a solid base to work from. If you need an extra creative boost, Starryai offers a random selection generator for those looking for inspiration or unexpected creative ideas.

After submitting a text query or image, you can specify an art style for the generated image. Options range from styles by renowned artists to photorealistic aesthetics and 3D models.

The user can also adjust the number of processing iterations that Starryai performs, which affects both image quality and cost in credits. More iterations generally result in higher quality, but cost a higher amount of points.

For non-paying users, Starryai can generate up to 25 images per day. There is also a Pro Unlimited subscription for those who want to create an unlimited number of images.

Download the Starryai app

7. Waze – A navigation and traffic alerts app that uses AI

Waze is a subsidiary of Google that provides real-time navigation and traffic alerts. The Waze app warns users about various hazards such as potholes or bad weather, as well as other things that require special attention (for example, particularly sharp turns or toll booths).

Much of the data used by Waze to plan optimal routes is provided by the app’s users, but Waze also takes advantage of AI technology to analyze historical data and warn users when they are about to drive on a dangerous road.

Waze also uses artificial intelligence and machine learning to offer the fastest possible routes to its users’ destinations.

Waze is designed for drivers only, as it’s not very helpful if you’re trying to get somewhere on foot or by public transportation. However, for those who spend a lot of time in the car, Waze is certainly one of the best navigation applications on the market.

Download the Waze app

8. AI Characters – Talk to realistic AI characters or create your own

Character AI chatbot is powered by artificial intelligence that allows users to chat with a diverse range of AI characters. Users can create their own characters with customizable traits and share them with the Character AI community.

The Character AI platform is powered by a proprietary LLM developed by the team behind the app. Character AI was founded by Noam Shazeer and Daniel De Freitas, who previously worked on Google’s LaMDA family of LLMs.

While your first interactions with Character AI will probably just be a fun way to pass the time, the app can also be used for productivity. In this way, Character AI can fulfill a role similar to ChatGPT, with the addition that it can customize your virtual interlocutor to your needs. For example, you can use it to create a personalized AI assistant or a character that helps you learn a foreign language.

Get the Character AI app

The bottom line

While AI can’t do everything (yet), it can save you a lot of time and even help you express your creativity in ways you never thought possible. There is a lot of value you can get from AI apps on your Android for free, although we should point out that most of the best AI apps for android require a paid subscription if you want to use their most powerful features.

If you want to learn more about AI, be sure to check out our article highlighting the best AI stocks to buy.