# Callisto By KRON — Your Photos, Easily Navigated

> Timeline-based photo and video album visualization and navigation. (iPhone/iPad app by Nectelier Inc..)

- Source: https://appshunter.io/ios/app/callisto-by-kron/id1552231182 (this page in markdown: same URL + `.md`)
- Developer: [Nectelier Inc.](https://appshunter.io/developer/1481311829)
- Category: Photo & Video, Lifestyle
- Price: $0.99
- Rating: 4.92/5 from 13 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 41 MB
- Languages: English
- Released: 2021-07-31
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/callisto-by-kron/id1552231182/reviews.md

## What is Callisto By KRON?

The iPhone has sparked a photo/video revolution. Never have so many people had continuous access to a camera. Never have so many people taken so many photos and videos. And never has it been so difficult to find a particular image, scrolling through row after row, grid after rigid grid. 
 
CALLISTO by KRON uses KRONxARC technology to simplify navigation of your photos and videos, excelling at simultaneously visualizing "Arcs" of multiple albums across time. Instantly identify the time and cadence of when photos were taken and in what numbers. Quickly preview thumbnails to find the images you are looking for. Easily share photos with friends, family and on social media.

This new "Satellite" App from the KRON Suite of Apps is created for a specialized photo and video visualization experience.  

While our flagship app KRON offers access to a single photo album (Recents), CALLISTO offers an expanded capability to access all albums on your iPhone and iPad.

Features:
·   	Navigate and view thumbnails of your photos and videos quickly using simple, familiar gestures
·   	Assign separate "Arcs" to individual albums
·   	Review multiple photo albums simultaneously (Exclusive on CALLISTO)
·   	Quickly pan across time scales via the zoom-slider and short-cut buttons
·   	Reveal a holistic overview when zoomed out - a KRON App signature feature
·   	Open items in the detail pop-up mode and swipe horizontal to advance forward and back
·   	Interactive touch screen options to quickly:
          ·   	Tag a significant item to add a glow to find it again easily
          ·   	Open an item in the detail pop-up mode
          ·   	Center an item on the "Beam"
          ·   	Customize the color of an album "Arc" display
·   	Instantly access your camera from within CALLISTO (via the "+" button)
·   	See your collection organized daily in the "List" mode (via the arrow button)

We love fan mail and feedback.  We encourage you to email us at support@kronarc.com or via https://www.kronarc.com whenever you please.

Start experiencing the new flow of time - Download and Enjoy!

## Key features

- Simultaneous multi-album visualization
- Timeline-based navigation
- Quick thumbnail previews
- Instant camera access
- Customizable album arc colors
- Tagging significant items

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/callisto-by-kron/id1552231182/reviews.md

### 4/5 — A really nice app

*2022-05-04, version 3.1*

I never thought I could visualize my photo history in a much simpler way until I stumbled across Callisto now I can finally see how often some photos are really made and how sparse some are. A bit iffy when one subject is just one constant stream of dots though (recents) but that one it on me XD. 

Other than that, the app is really pleasant and simple to use. Can’t wait to see what’s next :)

## Frequently asked questions about Callisto By KRON

### What is Callisto By KRON?

Callisto By KRON is a photo and video visualization app that uses a unique timeline interface to help you easily navigate and find specific images and videos across all your albums. It allows for simultaneous viewing of multiple albums, offering a new way to organize your media.

### How does Callisto By KRON organize photos?

Callisto By KRON organizes photos and videos by visualizing them in 'Arcs' across time. You can assign separate arcs to individual albums and review multiple albums simultaneously, providing a holistic overview of your collection organized by when photos were taken.

### Can I access my camera from Callisto By KRON?

Yes, you can instantly access your camera from within Callisto By KRON using the '+' button. This allows you to quickly capture new photos and videos and integrate them into your organized collection.

### What devices does Callisto By KRON support?

Callisto By KRON is supported on iPhone and iPod devices. It is designed to work with Apple's mobile operating systems.

### How much does Callisto By KRON cost?

Callisto By KRON is a paid application. It is available for a one-time purchase price of $0.99.

### Is Callisto By KRON suitable for children?

Callisto By KRON has an age rating of 4+, making it suitable for children. The app focuses on photo and video organization and does not contain inappropriate content for younger users.

### How often is Callisto By KRON updated?

Callisto By KRON was last updated on September 11, 2021, to version 3.1. The app was initially released on July 31, 2021.

### Does Callisto By KRON have ads?

No, Callisto By KRON does not contain advertisements. As a paid application, it offers an ad-free experience for users.

## Version history (last 2 releases)

### 3.1 — 2021-09-11

1. The Preview Pop-up was originally set up to scroll between items in the "Beam" only; in this new version, an unlimited scrolling of the Pop-up offers access to all items in each album across the entire "Arc" of time.  The movement of the "Beam", as visible at the top of the Preview Pop-up mode, is coordinated with the scrolling of items, creating a "time jump" sensation to improve orientation.
2. Live Photos are now previewed as short videos.
3. Menu layout - new option to show "ACTIVE" (the minimal design displaying only albums selected) or "ALL" photo albums (the original).

### 3.0 — 2021-07-31

No release notes.

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## More apps by Nectelier Inc.

- [KRON](https://appshunter.io/ios/app/kron/id1482496156)
- [Titan By KRON](https://appshunter.io/ios/app/titan-by-kron/id1535592606)
- [Luna by KRON](https://appshunter.io/ios/app/luna-by-kron/id1560119525)
- [OSO+](https://appshunter.io/ios/app/oso-plus/id1671395260)
- [Los OSOs](https://appshunter.io/ios/app/los-osos/id1672750235)

All apps by Nectelier Inc.: https://appshunter.io/developer/1481311829

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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.*