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

AI can boost your productivity in a variety of ways – it can help you automate time-consuming tasks, find information quickly, summarize long pieces of information, and explain complex topics in an easily digestible 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 are featuring the best AI apps for Android. All of the apps on our list are accessible for free, although most of them also offer premium subscriptions that allow users to access exclusive features.Let’s get right into our list of the best AI apps for Android users. We’ve made sure to highlight a diverse range of AI apps, including general-purpose AI chatbots, image generators, as well as apps focused on education and productivity. Introduced by OpenAI in November 2022, ChatGPT has had a massive influence on the rising interest in AI technologies. This chatbot app utilizes the advanced capabilities of the generative pre-trained transformer (GPT) series of large language models (LLMs) to analyze prompts from users and provide replies using natural language.ChatGPT is highly flexible, as it can effortlessly craft and explain code snippets, quickly summarize large documents, and even create poems and jokes.It’s important to understand that many AI applications available today essentially function as interfaces for the GPT-3.5 and GPT-4 models that power ChatGPT. This means that if you take some time to fine-tune your prompts, you can achieve very similar outcomes with ChatGPT. In our opinion, this makes ChatGPT the best overall AI app for Android.ChatGPT is currently accessible for free when utilizing the GPT-3.5 model. However, if you want to use the more powerful GPT-4 model, OpenAI offers the ChatGPT Plus subscription at $20 per month.In addition to providing access to the GPT-4 model, the ChatGPT Plus subscription also allows you to use customized GPT models created by other users, or even develop your own models. ChatGPT Plus users can also use DALL-E, which is an AI image generation tool developed by OpenAI.Get the ChatGPT AppSocratic, powered by Google’s AI technology, is an educational app designed to assist students at the high school and collegiate levels. It automatically sources online materials to help students understand various concepts.The app covers a broad range of subjects in both the natural and social sciences, such as math (including algebra, geometry, trigonometry, and calculus), chemistry, physics, world history, and literature.For instance, a student can capture a photo of a mathematical equation, and Socratic will not only convert this image into text but also provide an explanation for the equation. Additionally, students have the capability to ask questions in the app and receive responses based on information available online.Despite the app’s advanced features, Google provides access to Socratic free of charge, making it one of the best free AI apps for Android.Get the Socratic AppPerplexity.ai is an AI-driven search engine that answers queries with the help of AI and cites the web sources it referenced to create its responses. The platform indexes the web regularly, offering users the most current information available. When you’re making a search on Perplexity.ai, you can choose two modes: the simple “Quick Search” and the more detailed “Pro Search.”The standard version of Perplexity.ai employs OpenAI’s GPT-3.5 and a proprietary large language model (LLM) developed by Perplexity.ai’s developers. On the other hand, the Perplexity Pro subscription, available for $20 monthly or $200 annually, also grants access to more advanced models, including GPT-4, Claude 3, and Mistral Large.This subscription gives users the flexibility to select the most appropriate model for their specific queries, since different LLMs excel at various types of tasks. Additionally, Pro subscribers receive $5 in monthly credits for Perplexity’s API.For those seeking alternatives to conventional search engines like Google, Perplexity.ai is one of the best AI apps for Android, as it provides plenty of value even if you don’t pay for a subscription.Get the Perplexity.ai AppNotion is a very powerful productivity tool that enables users to create notes, task lists, bookmarks and much more. Changes made in the Notion app are automatically updated across all devices, allowing for a smooth transition between working on a laptop, tablet, or any other device.Although AI is not the primary feature of Notion, the app integrates AI-powered functionalities that help users save time by automating content creation or help them organize existing content. With Notion’s AI features, users can effortlessly pull answers from their compiled notes and research, refine their writing, or organize data into structured tables.Notion offers its basic functionality for free, but accessing the AI features requires a subscription, priced at $8 per month when paid annually or $10 per month if you opt for a monthly billing cycle.Get the Notion AppOtter is an application that uses AI to convert spoken language into 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 sound directly.The Otter app is especially useful for creating automatic notes for meetings on platforms like Zoom, Google Meet, and Microsoft Teams. However, its usefulness goes beyond meetings, as Otter can also be employed to transcribe lectures, interviews, and other spoken content.Otter offers its basic services for free, which includes transcription of up to 300 minutes of audio each month. For those requiring more advanced features, Otter has three subscription levels: Pro at $10 per month, Business at $20 per month, and an Enterprise plan with customized pricing.It’s worth noting that Otter is specifically designed for transcribing English speech. While the app’s transcription accuracy is generally good, it sometimes struggles with transcribing with heavily accented speech. Get the Otter AppStarryai is an app powered by artificial intelligence that provides two engines for creating images, known as Altair and Orion.The Starryai app is capable of producing images based on either text prompts given by users or images uploaded by them. If you have a precise idea of what the generated image should look like, you will likely get better results if you upload an image to give the AI a solid basis to work from. If you need an additional creative boost, Starryai offers a random prompt generator for those seeking inspiration or unexpected creative ideas.After submitting a text prompt or an image, you can specify the artistic style for the generated image. Options range from the styles of renowned artists to photorealistic and 3D model aesthetics.The number of processing iterations Starryai performs can also be customized by the user, affecting both the image quality and the cost in credits. More iterations generally result in higher quality, but cost a larger amount of credits.For non-paying users, Starryai can generate up to 25 images daily. There is also a Pro Unlimited subscription for those who want to create an unlimited number of images.Get the Starryai AppWaze is a subsidiary of Google that provides navigation and real-time traffic alerts. The Waze app alerts users about a variety of hazards such as potholes or bad weather, as well as other things that require special attention (for example, particularly sharp turns or toll booths). A large amount 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 alert users when they’re about to drive on a dangerous road. Waze also leverages artificial intelligence and machine learning to offer the quickest possible routes to its users’ destinations.Waze is only designed for drivers, as it’s not very helpful if you’re trying to get somewhere by foot or by public transit. Still, for those who spend a lot of their time in their car, Waze is certainly one of the best navigation apps on the market. Get the Waze AppCharacter AI is an AI-powered chatbot that allows users to have conversations with a diverse range of AI characters. Users can create their own characters with customizable traits and share them with Character AI’s 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 be just a fun way to pass the time, the app can also be used for productivity. In this way, Character AI can fill a role similar to ChatGPT, with the twist of being able to tailor your virtual conversation partner 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 AppAlthough AI can’t quite do everything (yet), it can save you plenty of time and even help you express your creativity in ways you never thought possible before. There’s a lot of value that you can get from AI apps on your Android for free, although we should point out that most of the best AI applications for android require a paid subscription if you want to use their most powerful features. If you want to learn more about the topic of AI, make sure to explore our article highlighting the best AI stocks to buy.