Merlin Bird ID by Cornell Lab
Users answer identification questions, photograph birds, or record calls; Merlin suggests species and displays facts/audio. AP coverage describes Sound ID as widely used and useful for beginners, while noting it is an aid rather than authority.
- Route
- Explore
- Ages
- 4+
- Best for
- Recognizing birds by sound, photo, or field marks
At a glance
- Developer
- Cornell University (Cornell Lab of Ornithology)
- Platforms
- iOS, Android
- Cost
- Free
- US App Store
Free; no IAP verified
The short version
Cornell Lab’s free identification tool can turn backyard listening into a repeatable nature activity, but the current Android disclosure says the app may collect account, activity, diagnostic, and device-ID data. That makes its no-cost model useful, not a reason to skip family privacy review.
Creative agency: Medium — child chooses what to listen for and record. Learning value: High — species, habitat, and listening practice. Age fit: Best with adult-supported outdoor activity for younger children. Parent view: Free listing; check microphone/photo/location permissions, optional account prompts, saved-bird syncing, and deletion. Google Play’s developer disclosure says some data may be collected and deletion can be requested. Staying power: High for seasonal backyard exploration. only. Learning value: High — species, habitat, and listening practice. Age fit: Best with adult-supported outdoor activity for younger children. Parent view: Free listing; check microphone/photo/location permissions, optional account prompts, saved-bird syncing, and deletion. Google Play’s developer disclosure says some data may be collected and deletion can be requested. Staying power: High for seasonal backyard exploration. only. Age fit: Best with adult-supported outdoor activity for younger children. Parent view: Free listing; check microphone/photo/location permissions, optional account prompts, saved-bird syncing, and deletion. Google Play’s developer disclosure says some data may be collected and deletion can be requested. Staying power: High for seasonal backyard exploration. only.
What we found
Strengths
- Creative agency: Medium — child chooses what to listen for and record. Learning value: High — species, habitat, and listening practice. Age fit: Best with adult-supported outdoor activity for younger children. Parent view: Free listing; check microphone/photo/location permissions, optional account prompts, saved-bird syncing, and deletion. Google Play’s developer disclosure says some data may be collected and deletion can be requested. Staying power: High for seasonal backyard exploration. only.
- Learning value: High — species, habitat, and listening practice. Age fit: Best with adult-supported outdoor activity for younger children. Parent view: Free listing; check microphone/photo/location permissions, optional account prompts, saved-bird syncing, and deletion. Google Play’s developer disclosure says some data may be collected and deletion can be requested. Staying power: High for seasonal backyard exploration. only.
- Staying power: High for seasonal backyard exploration. only.
Watch-outs
- Cornell Lab’s free identification tool can turn backyard listening into a repeatable nature activity, but the current Android disclosure says the app may collect account, activity, diagnostic, and device-ID data.
- Parent view: Free listing; check microphone/photo/location permissions, optional account prompts, saved-bird syncing, and deletion. Google Play’s developer disclosure says some data may be collected and deletion can be requested. Staying power: High for seasonal backyard exploration. only.
- No hands-on testing; regional pack behavior, permission prompts, account/sync behavior, and deletion flow require verification.
Before you download
- Age guidance
- 8–adult. Adult involvement: Medium; an adult should help download regional packs and review the optional account, microphone, photo, and location choices.
- Privacy
- Free listing; check microphone/photo/location permissions, optional account prompts, saved-bird syncing, and deletion.