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AI Chatbot

An iOS conversational AI assistant that uses natural-language processing for questions, writing, translation, grammar correction, mathematical problem solving, image generation, and summaries of videos, PDFs and web pages.

Independent OpenViST project profile, based on linked sources.

AI Chatbot — OpenViST project profile in Chat & Assistants.
OpenViST project illustration. See the linked sources for product details.
Understand the project

Practical overview

When it fits

Use it when you want to express a question or content task conversationally from an iOS device, especially for writing, translation, study support or summarization.

Who it is for

  • iOS users needing a general conversational assistant
  • People working on writing, translation or grammar tasks
  • Students or learners seeking mathematical problem solving and PDF summaries
  • Users who want mobile tools for image generation or content summarization

Documented uses

  • Ask questions in a conversational interface
  • Draft emails, papers, essays, stories and poems
  • Translate text and correct grammar
  • Solve mathematical problems
  • Generate images
Before you choose

Requirements & limits

Listed as a free download on the US App Store for iOS 15.5 or later. The listing describes Premium features and one-time or weekly and yearly purchase options, but gives no purchase prices here.

  • Requires iOS 15.5 or later according to the listing.
  • The documented task range spans chat, writing, translation, math, image generation and multiple summarization formats.
  • The listing names GPT-4, Gemini 2.5 Pro, Claude 3.7 Sonnet and DeepSeek V3 as supported models.
  • Premium is described as adding an ad-free experience, unlimited questions and answers, faster response time, and access to GPT-4 and Gemini.
  • The store description is publisher-supplied and does not independently verify output quality.

Check current requirements in the official documentation. Source-based guidance does not mean OpenViST has run or independently tested this project.

OFFICIAL APP EDITIONS

Apps and availability

Developer
EVOLLY.APP PTE. LTD
Platform
iOS
Minimum system
15.5
Store version
2.3.7
Storefront
us
Store download price
0 USD
App Store ↗

Store metadata checked: 2026-09-30 22:27:48 UTC. Download price does not include subscriptions or in-app purchases.

Evidence and transparency

Sources & review

apps.apple.com ↗
Source record details
Source availability
Active
Sources checked
30 September 2026
Original website title
‎AI Chatbot - Ask Me Anything App - App Store · Official homepage title · retained in its source language
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