AppMarketSpy › Education › Field Notebook: Bugs & Nature
Field Notebook: Bugs & Nature
238 bugs, indoors to mountains
AKIHIRO MATSUYAMA · Education
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App info
- Developer
- AKIHIRO MATSUYAMA
- Category
- Education, Reference
- Released
- Sep 1, 2026
- Version
- 2.0.0 (Oct 9, 2026)
- Price
- Free
- Size
- 172.6 MB
- Requires
- iOS 15.0
- Age rating
- 4+
- Languages
- English, French, German, Japanese, Korean, Portuguese, Simplified Chinese, Spanish, Vietnamese
In-app purchases
| プレミアム（買い切り） | $1.99 |
Current prices, App Store US.
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About Field Notebook: Bugs & Nature
One notebook for bugs, butterflies and moths. Switch between two volumes, Insects and Butterflies & Moths, and look up names from your own photos. Everything runs on your device, so photos are never sent anywhere and it works without a connection. PICK A VOLUME, THEN SHOOT - Choose a volume on the shelf; the guide, photo ID and quiz follow it - The AI suggests candidate names from a camera or album photo (only a guide, never a verdict) - Tap the one you think is right to save it as a record TWO VOLUMES - Insects: 230 species, from beetles and dragonflies to cicadas and bees - Butterflies & Moths: 76 species, with appearance tips and family notes HOW TO BUY - Browsing the guide cards and keeping records are free. Photo ID is limited to 3 a day (unlimited for the first 7 days) - One purchase unlocks unlimited photo ID for both Insects and Butterflies & Moths - The one-time purchase also…
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