ChatBoo

As AI chatbots go, ChatBoo leans toward character chat with voice rather than office work. ChatBoo is a free AI chatbot app that gives you personalized AI companions to talk with, by text or by voice.

You can hold phone calls with a companion, share images in the conversation, and rely on long-term memory so earlier chats carry forward.

The free tier is the main draw.

It covers phone calls, images and unlimited companions, so you can try nearly everything before deciding anything.

Paid subscription plans exist for more advanced features, though the free access is broad enough that many people may never need them.

ChatBoo suits people who want a casual, character-driven chatbot, not a work assistant, despite its Office & Productivity label.

Its grasp of natural language keeps replies on topic, and the text-to-speech side adds something plain text chatbots lack.