Bug Discovery Log: Field Guide

Find, Observe & Learn Insects

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Find insects outdoors, record every sighting, and build your own discovery log with 48 species. Bug Discovery Log turns everyday insect encounters into a personal field journal. Record each sighting with the date, place, weather, and your own notes. Track how many species you have observed and revisit your discoveries anytime. Key features • Field Finder filters insects by habitat and keyword • Observation journal for date, location, weather, and notes • A visual field guide covering 48 insect species • Four quiz styles for names, traits, and recognition • Favorites, accuracy, achievements, and learning history • Up to three local profiles • Portrait and landscape support on iPhone and iPad Observation records stay on your device. Explore, compare, and document the insects around you at your own pace.

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The developer, hashisoft, 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 Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Location
    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
  • nobuyuki hashimoto
Size
  • 24.4 MB
Category
  • Education
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
  • iPad
    Requires iPadOS 17.0 or later.
  • Mac
    Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English and 6 more
  • English, French, German, Japanese, Korean, Simplified Chinese, Spanish
Age Rating
4+
In-App Purchases
Yes
Copyright
  • © 2026 Hashisoft