# CrossPrism Nature Guide — Identify Plants Fungi Animals

> Offline nature identification app for plants, fungi, animals, and more. (iPhone/iPad app by Excelsis Consulting.)

- Source: https://appshunter.io/ios/app/crossprism-nature-guide/id6449553805 (this page in markdown: same URL + `.md`)
- Developer: [Excelsis Consulting](https://appshunter.io/developer/305582164)
- Category: Reference, Education
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 16.4 · 374 MB
- Languages: American English
- Released: 2023-05-31
- Data updated: 2026-08-15
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/crossprism-nature-guide/id6449553805/reviews.md

## What is CrossPrism Nature Guide?

Steep yourself in curiosity and observe the natural world around you. Photograph these moments and save them to reflect on and recall remarkable events. Write your own story.

Embark on a whole new world that goes unnoticed by most people. Witness the beauty of a flower opening to greet the morning sun, drenched in fresh morning dew, or the graceful pecking of an acorn into a tree branch. CrossPrism is your companion on this exploration of nature.

Unlike most other identification apps, CrossPrism is optimized to function flawlessly in pristine, undeveloped areas without the need for internet connectivity.

CrossPrism Nature performs realtime recognition for:
* Birds: ~7.3K Species
* Flowers: ~30K Species
* Leaves: ~11K Species 
* Insects: ~29K Species
* Fungi: ~7.5K Species (please do not eat anything)
* Underwater: ~7K Species (visit an aquarium!)
* Mammals: ~1.9K 
* Reptiles: ~2.8K
* Amphibians: ~1.5K
* Subjective Image Quality

## Key features

- Offline identification
- Real-time recognition
- Extensive species database
- Photo documentation
- Personal nature journal
- Supports multiple categories


## Frequently asked questions about CrossPrism Nature Guide

### What species can CrossPrism identify?

CrossPrism can identify a vast array of species across multiple categories. This includes approximately 7.3K bird species, 30K flower species, 11K leaf species, 29K insect species, 7.5K fungi species, 7K underwater species, 1.9K mammal species, 2.8K reptile species, and 1.5K amphibian species.

### Does CrossPrism require an internet connection?

No, CrossPrism is optimized to function flawlessly in undeveloped areas without the need for internet connectivity, making it ideal for use in remote locations.

### How accurate is CrossPrism's identification?

The app performs real-time recognition for numerous species. While specific accuracy percentages are not provided, the extensive species database suggests a high level of detail for identification.

### Can I save my discoveries with CrossPrism?

Yes, you can photograph your discoveries and save them within the app. This allows you to reflect on and recall remarkable natural events, effectively creating your own nature story.

### What devices is CrossPrism available on?

CrossPrism is available for iPhone and iPad devices, indicated by its support for these platforms.

### How often is CrossPrism updated?

The latest version of CrossPrism is 1.3.7, and it was last updated on May 24, 2026. This indicates a recent update, suggesting ongoing development and support.

### What is the age rating for CrossPrism?

CrossPrism has an age rating of 4+, making it suitable for a wide range of users, including younger individuals interested in nature.

### Does CrossPrism have ads?

No, CrossPrism does not contain advertisements. The application is free to download and use without any ad interruptions.

## Version history (last 5 releases)

### 1.3.7 — 2026-05-24

- Manual zooming now starts at current zoom level instead of 1.0x

### 1.3.6 — 2025-12-23

- Fixed issue with zooming out in live camera view
- Upgraded mammals model to use recognize 1885 different mammals
- Bug Fixes

### 1.3.5 — 2025-04-26

- Added more common names for birds, flowers.
- iPhone camera is now fixed to portrait mode. iPad still allows landscape and portrait.
- Fixed issue with occasional incomplete deletion.
- Fixed issue with left/right swipe navigation no longer working when viewing previous entries; must be fully zoomed out.
- Prevents zooming out past 1.0 when viewing previous entries.

### 1.3.4 — 2024-12-07

- Optimized Birds model for improved accuracy

### 1.3.3 — 2024-11-01

- Update flowers model to recognize over 30k different species
- Library id mode no longer requires zooming in order to pan
- Library id mode now allows you to zoom out from the original photo

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All apps by Excelsis Consulting: https://appshunter.io/developer/305582164

## Related topics

[crossprism nature guide](https://appshunter.io/ios/topics/crossprism-nature-guide) · [guides nature](https://appshunter.io/ios/topics/guides-nature) · [palmyra atoll nature guide](https://appshunter.io/ios/topics/palmyra-atoll-nature-guide)

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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 2026-08-15.*