# Exo-Machina — A.I. powered writing assistant

> AI writing assistant trained on scientific literature for text generation and literature exploration. (iPhone/iPad app by Kyle Pearson.)

- Source: https://appshunter.io/ios/app/exo-machina/id1542390138 (this page in markdown: same URL + `.md`)
- Developer: [Kyle Pearson](https://appshunter.io/developer/1131996383)
- Category: Productivity, Education
- Price: Free
- Rating: 2.00/5 from 4 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 626 MB
- Languages: English
- Released: 2020-12-04
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/exo-machina/id1542390138/reviews.md

## What is Exo?

A deep language model, GPT-2, is trained on scientific manuscripts from NASA's Astrophysical Data System and the ArXiv. The language model is used to generate text and explore the relationships within the scientific literature. Explore the source code on GitHub!

## Key features

- AI-powered text generation
- Trained on scientific manuscripts
- Explores literature relationships
- GPT-2 language model
- Open-source code available

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/exo-machina/id1542390138/reviews.md

### 1/5 — what

*2021-04-01*

cant close out the keyboard to generate text??

**Developer response:** Please tap outside of the text box to close the keyboard. Thank you for taking time to review the app.

## Frequently asked questions about Exo

### What is Exo-Machina?

Exo-Machina is an AI-powered writing assistant that uses a deep language model trained on scientific manuscripts from NASA and ArXiv to generate text and explore relationships within scientific literature.

### What devices does Exo-Machina support?

Exo-Machina is available for iPhone, iPad, and iPod devices.

### Is Exo-Machina free to use?

Yes, Exo-Machina is available for free.

### What is the age rating for Exo-Machina?

Exo-Machina has an age rating of 4+.

### When was Exo-Machina last updated?

Exo-Machina was last updated on January 11, 2021, with version 2.0.

### Can I explore the source code for Exo-Machina?

Yes, the source code for Exo-Machina is available on GitHub.

### What kind of scientific literature was Exo-Machina trained on?

Exo-Machina was trained on scientific manuscripts from NASA's Astrophysical Data System and the ArXiv.

### What is the user sentiment for Exo-Machina?

Based on 4 ratings, Exo-Machina has an average rating of 2.0 stars, suggesting mixed user sentiment.

## Version history (last 2 releases)

### 2.0 — 2021-01-11

New Features:
- Multiple Choice
- Secret mode

### 1.0 — 2020-12-04

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*