Piko - Nature AI Guide
Build your personal nature log
Only for iPhone
Free · In‑App Purchases
iPhone
Photograph a plant, bird, insect, or animal. Check the reasoning, then keep the discovery in your private field guide, calendar, and map. Try it before signing up.
Piko identifies flowers, birds, insects, plants, and animals from photos, then turns every find into your own private nature field guide. You can try it before creating an account.
It does more than suggest a name. Piko shows why a candidate may fit, how confident the result is, and what to look at next when the answer is unclear.
Choose a photo to see animal and plant candidates with visual clues, uncertainty notes, and comparison points. When a species is hard to confirm from one photo, Piko avoids overclaiming and helps you compare similar candidates.
Save what you found as an observation log, grow a species collection, and revisit your finds in a list, calendar, and map. Save a precise location when useful, or keep location off.
Share a polished discovery card with the photo, common and scientific names, and date. Precise location is never included in the shared card.
Piko helps everyday walks, park visits, and trips become your own nature field guide.
Note: Identifications are estimates and are not guaranteed to be accurate.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Minor improvements and updated App Store information.
The developer, Ryo Inoue, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Location
- Contact Info
- User Content
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Ryo Inoue
- Size
- 51.6 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Piko Pro $9.99
- Piko Plus $4.99
- Copyright
- © 2026 harukary