OnChat - AI Chatbot Assistant
Unlock limitless possibilities with an advanced AI Chatbot that generates texts, translates languages & crafts unique responses.

- 2.2.8 Version
- 3.7 Score
- 239K+ Downloads
- In-app purchases License
- 3+ Content Rating
ChatZ is an advanced AI Chatbot assistant built on cutting-edge Generative AI technology. You can pose any inquiries to the AI Chatbot, and it will assist you in generating text based on your prompts or questions.
This highly sophisticated AI-driven chatbot can understand inputs in various human languages, allowing for seamless interaction without requiring specialized expertise. It offers a myriad of applications accessible through this app.
Main features include:
The latest generative AI technology
An advanced AI Chatbot assistant
Support for multiple languages for both input and output
An Open Chat Playground that lets users customize responses according to their needs
Over 15 prompt templates available for immediate use
Applications consist of:
Creating essays, letters, emails, advertising copy, and more.
Translating texts into Chinese, Spanish, Portuguese, French, and other languages.
Producing random jokes, multiple-choice questions, and summarizing texts.
It can serve as a friend, math whiz, fitness guru, or a versatile companion.
Review: Your Pocket Genius – Where AI Feels Less Like Tech, More Like Magic
From drafting urgent emails to solving midnight math panic attacks, ChatZ has quietly become the most indispensable app on my phone – not because it's flashy, but because it just works with startling intelligence. What stunned me was its uncanny versatility: one moment it's flawlessly translating a Portuguese menu for me, the next it's generating trivia questions for game night or restructuring my clumsy marketing copy into persuasive gold. The "Open Chat Playground" is a revelation – crafting custom AI personas (stern editor? supportive fitness coach?) feels like bending reality. Need a Shakespearean roast of your friend's bad haircut? Done.
Stuck on calculus? Its step-by-step breakdowns are clearer than my old tutor. Unlike clunky predecessors, it understands nuance in 15+ languages – my mix of English and broken Spanish queries never confuse it. The 15+ templates (essays, jokes, summaries) are perfect springboards, but the real magic is how it morphs into whatever you need: therapist, travel planner, coding buddy. For anyone drowning in tasks or craving creative sparks, ChatZ isn't just helpful – it feels like having a polymath best friend in your pocket.
Key Features & User FAQs:
Q: How "intelligent" is it compared to ChatGPT?
A: Built on comparable cutting-edge generative AI, its strength lies in specialized adaptability. The Playground allows deeper customization than most mobile AI apps, rivaling desktop counterparts in quality for creative/text tasks.
Q: Can it truly handle any language?
A: Supports major languages (English, Spanish, French, Chinese, Portuguese, etc.) for input/output with impressive fluency. Accuracy dips with highly complex/niche dialects, but common phrases and translations are robust.
Q: What makes the "Open Chat Playground" special?
A: This isn't just chatting – it’s creating custom AI agents. Define roles ("Act as a strict grammarian"), set rules ("Respond only in haikus"), or train it on specific styles. Perfect for tailored tasks like generating quiz formats or mimicking brand voice.
Q: Are the 15+ templates actually useful?
A: Extremely! They solve specific pain points:
"Joke Generator": Instant icebreakers
"MCQ Creator": Build tests/polls in seconds
"Text Summarizer": Condense articles/meeting notes
"Email Polisher": Transform blunt drafts into professional messages
"Language Translator": Real-time conversation aid
Q: How does it function as a "fitness guru" or "math whiz"?
A: Role-based expertise: Prompt it specifically ("Explain keto macros like a trainer" or "Solve this quadratic equation step-by-step"). It accesses vast knowledge domains and tailors explanations to your requested expertise level.
Q: Is there a cost or usage limit?
A: The core app is free with generous access. Some advanced Playground features or high-volume usage may require subscription tiers (check in-app details).
- Version2.2.8
- UpdateAug 06, 2025
- DeveloperOnrois
- CategoryEntertainment
- Requires AndroidAndroid 8.0+
- Downloads239K+
- Package Namecom.app.chatz
- Signatureacfcf016b88e8345e312a5ef370c5bf1
- Available on
- ReportFlag as inappropriate
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NameSizeDownload
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7.72 MB
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7.10 MB
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9.35 MB
Efficient and straightforward answers
User-friendly design
Quick response times
Free to use
Capable of producing quality content
Helpful for saving time and providing information
Positive user experiences reported
Easy access to logical answers
Potential for improved features in future updates
Excessive ads disrupting the experience
Frequent error messages (HTTP 429)
Limited token availability causing frustrations
Poor understanding and incorrect responses
Complicated and poorly designed user interface
Ads before every search query
Short answer limitations not meeting expectations
App crashes when recalling previous conversations
Recycled user interface lacking originality