# Corollary: Everyday AI Agent — Games, books, music & trips

> Games, books, music & trips (iPhone/iPad app by Handeware LLC.)

- Source: https://appshunter.io/ios/app/corollary-everyday-ai-agent/id6810558531 (this page in markdown: same URL + `.md`)
- Developer: [Handeware LLC](https://appshunter.io/developer/1551392789)
- Category: Reference, Productivity
- Price: Free
- Age rating: 17+
- Requires: iOS 26.0 · 372 MB
- Languages: American English
- Released: 2026-09-29
- Data updated: 2026-10-12

## What is Corollary?

Corollary is a free everyday AI agent. Ask for a game and play it. Ask for a song and hear it. Ask for a book on anything and read it tonight. On an iPhone with Apple Intelligence and iOS 27, Apple's cloud AI answers, free. No account, no subscription.

MAKE A GAME BY ASKING
Start from forty games, from arcade hops to racers, board games and card games, or from a blank page. Say "give the snake a rainbow tail" and it builds it, runs it and fixes it.

EVERY VERSION, KEPT
Each change is a new version, and every one is kept. See what changed, and go back to any version with a tap.

Games carry the ads: some changes and opens ask for a short one, and a small banner rides above the board. Never personalised.

MUSIC IN A TAP
Ask for an artist, a song or an album, and a music card appears. One tap plays it right here: whole songs with an Apple Music subscription, 30-second previews without. Tap an album cover and it opens as its own card. While it plays, a small player sits above Ask, with repeat for whole songs and an X to stop.

PODCASTS, TOO
Ask for a show and get its latest episodes. One tap plays a whole episode, and it picks up where you stopped.

A BOOK ON ANYTHING
Open Design, pick a research paper, a report, a feature, a field guide or a book, and name the topic. It reads the sources and writes it up with full chapters, pictures and every source at the back. Save it as a PDF. Then change it by asking: a new chapter, a subsection, another cover. What changed shows in green and red, word by word. On a cloud model it keeps working after you close the app, with progress on your Lock Screen. If it has to pause, Resume picks up where it stopped.

EVERY ANSWER, A CARD
Every answer comes with a card: the facts, a picture, a map, the news and where to go next. Films and songs open on their trailer or music video, and many films and shows open in Apple TV with a tap.

FREE CLASSICS
Thousands of old books, films and authors open onto free public-domain copies: read Frankenstein on Project Gutenberg, watch A Trip to the Moon, hear Mark Twain on LibriVox.

APPLE'S CLOUD AI, FREE
On an iPhone with Apple Intelligence and iOS 27, Corollary answers with Apple's cloud model, free within Apple's daily limit. Past it, the model on your phone carries on, and the title says which one is answering. Or download a model once, use one on your own computer, or bring your own key for Anthropic, OpenAI or Google. It asks before anything goes to a provider.

EVERYDAY ERRANDS
Tacos near the beach, with directions and a call button. The cheapest flight this week, every fare read and ranked. Running shoes from the stores' own sites, or snap a barcode. Menus, showtimes and hotels straight from the source, a shelf of recipes, the weather to the hour, and your calendar and reminders as cards.

EVERY TOPIC CONNECTS
Corollary carries its own map of the world's topics: Mount Everest opens onto the Himalayas, the Seven Summits and the eight-thousanders. It grows around what you explore, so yours is like no one else's.

IT SHOWS ITS WORK
Every answer names its sources. It can fill in a form for you, and it never presses send. If something can't finish, it tells you why in one line and offers Try again.

LIGHTER ON THE PLANET
Every answer made on your phone is one a datacentre didn't have to make. Eco-Savings counts what you kept out of one, in grams and in redwood-minutes.

GOOD TO KNOW
For iPhone with iOS 26 or later, in English. Apple's cloud AI needs iOS 27 and Apple Intelligence. Written answers need Apple Intelligence, a downloaded model, your own computer or your own key. Whole songs need an Apple Music subscription. Flights, stores, music, podcasts, pictures, videos and web pages need a connection. Answers can be wrong, so check anything that matters.

Facts from Wikidata (CC0). Summaries from Wikipedia (CC BY-SA 4.0). Place lookups from OpenStreetMap contributors (ODbL).

Made in SoCal.

## Is Corollary safe?

Not enough ratings yet to assess Corollary.

## Is Corollary legit?

Corollary: Everyday AI Agent appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Corollary is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 1.0.4 — 2026-10-11

New App Store pictures that show off what Corollary can do. Nothing else changed.

### 1.0.3 — 2026-10-09

Music in a tap, and podcasts too.

- Ask for an artist, a song or an album, and a music card appears. One tap plays it right here: whole songs with Apple Music, 30-second previews without.
- Tap an album cover to open it as its own card.
- While it plays, a small player sits above Ask, with repeat for whole songs and an X to stop.
- Podcasts: ask for a show and get its latest episodes. One tap plays a whole episode, and it picks up where you stopped.
- Many films and shows open in Apple TV, right from their card.
- Books write fuller chapters, and a chapter you add gets a heading that matches the book.
- If something can't finish, it tells you why in one line and offers Try again.
- A book that has to pause while you're away says so. Open Corollary, tap Resume, and it picks up where it stopped.

### 1.0.2 — 2026-10-08

Ask, change, keep every version. Now books work that way too.

- Ask for a book: open Design, pick a research paper, report, feature, field guide or book, and name the topic. It comes back with chapters, pictures and every source. Save it as a PDF.
- Change a book by asking: a new chapter, a subsection, another cover. What changed shows added in green and removed in red, word by word, with pictures before and after.
- Games keep every version. Go back to any one with a tap.
- Apple's cloud AI answers by default on iPhones that have it, free within Apple's daily limit. When Apple says not now, the model on your phone carries on, and the title says which one is answering.
- Free classics: old books, films and authors open onto free public-domain copies. Read Frankenstein, watch A Trip to the Moon, hear Mark Twain.
- Films and songs open on their trailer or music video. Tap to play, and tap a suggestion to watch the next one.
- Keep typing while it works. Your messages wait in line and go when it's done.
- One way to ask, with the model and its thinking in one place.
- The ask bar grows as you type, up to five lines.
- A new moving glow on the empty chat.
- Flight results lead with each airline and show the route once.
- Cards keep every row one height, so a long name trims instead of pushing things around.
- Permission prompts say Continue, and a permission you granted opens Settings to change it.
- The side menu slides closed.

### 1.0.1 — 2026-10-05

The biggest update yet. Corollary now goes out and gets things done.

- Flights: every fare, ranked, with airline logos and both airports in pictures.
- Shopping across thousands of stores, with endless scroll and barcode lookup.
- Menus, showtimes and hotels, straight from the source.
- Deep Research: a subagent for every part of your question, and it keeps going in the background.
- Weather down to the next hour, and your calendar as cards.
- Private Cloud Compute on iOS 27.
- Cleaner answers that never repeat what a card already shows.
- Films and TV, games from a blank page, widgets, Siri, Shortcuts, Visual Intelligence, translation, better dictation and a new icon.

### 1.0 — 2026-09-30

No release notes.

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All apps by Handeware LLC: https://appshunter.io/developer/1551392789

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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 2026-10-12.*