Question: Is there an app that allows me to track multiple languages and provides a customizable learning experience?

If you want an app that lets you track multiple languages and customize your learning experience, Lingotrack is a good option. This general-purpose language learning service offers social features, sophisticated tracking and a big library of media to help you learn at your own pace. Features include automated daily tracking, customizable profiles and social interaction through leaderboards and challenges. The free tier only tracks one language, but the Pro tier ($3/month) lets you track as many as you want and offers other features.

Another option is AI Tutor, which uses large language models and other AI technology to build a personalized learning experience. It offers customized learning paths, immediate help with difficult subjects and support for multiple languages. The service also offers voice-controlled learning and AI-generated exercises to help you develop creative thinking and problem-solving skills. Pricing ranges from $14.99 to $39.99 per month depending on how much access to AI models and how many languages you want to use.

If you want to practice conversing, LangAI offers real-time error correction and feedback in more than 20 languages. It offers natural conversations, automatic transcription and human-sounding voice responses. LangAI also supports a broad range of languages and offers a free version with daily limits, or a paid version for unlimited use.

Last, PrettyPolly offers a different approach to language learning by chatting with AI characters in 36 languages. It offers personalized feedback, fluency scores and the ability to create your own AI characters. The service is freemium, with 7 free conversations and a premium membership starting at $6.50/month. That could be useful if you want to work on your speaking skills with more engaging AI scenarios.