GLOBE Observer
Children select a protocol, observe clouds, mosquito habitat, land cover, or trees, answer guided questions, and submit environmental data; the Trees workflow includes photographing a tree and estimating its height. GLOBE states that submitted observations are available for others to view and explore, and that data can help interpret satellite data. These are official descriptions.
- Route
- Explore
- Ages
- 4+
- Best for
- Family or classroom citizen-science observations of local environments
At a glance
- Developer
- NASA
- Platforms
- iOS, Android
- Cost
- Free
- US App Store
Free on US iOS and Google Play; in-app purchases not listed in captured metadata
The short version
This is a real citizen-science workflow, not a generic fact quiz: children collect observations that can help NASA/GLOBE researchers interpret satellite data. It addresses a distinctive launch gap, but the required registration and location/photo handling make it unsuitable for an unqualified independent-use recommendation.
Creative agency: Medium — children choose what to observe in their environment, within fixed scientific protocols. Learning value: High — it links local observation, guided measurement, data literacy, and a real research contribution. Age fit: Strongest for upper-elementary/middle-school co-use. Apple’s 4+ is a content label, not evidence that the data-sharing workflow is independently appropriate for preschoolers. Parent view: No download fee, but registration/email, precise location, photos, and public observation data are material privacy considerations. No camera/location refusal path has been verified. Staying power: Medium — real-world observations and occasional campaigns may invite return use, but each protocol’s clarity and feedback loop need testing. This is a , not a hands-on finding. Learning value: High — it links local observation, guided measurement, data literacy, and a real research contribution. Age fit: Strongest for upper-elementary/middle-school co-use. Apple’s 4+ is a content label, not evidence that the data-sharing workflow is independently appropriate for preschoolers. Parent view: No download fee, but registration/email, precise location, photos, and public observation data are material privacy considerations. No camera/location refusal path has been verified. Staying power: Medium — real-world observations and occasional campaigns may invite return use, but each protocol’s clarity and feedback loop need testing. This is a , not a hands-on finding. Age fit: Strongest for upper-elementary/middle-school co-use. Apple’s 4+ is a content label, not evidence that the data-sharing workflow is independently appropriate for preschoolers. Parent view: No download fee, but registration/email, precise location, photos, and public observation data are material privacy considerations. No camera/location refusal path has been verified. Staying power: Medium — real-world observations and occasional campaigns may invite return use, but each protocol’s clarity and feedback loop need testing. This is a , not a hands-on finding.
What we found
Strengths
- Creative agency: Medium — children choose what to observe in their environment, within fixed scientific protocols. Learning value: High — it links local observation, guided measurement, data literacy, and a real research contribution. Age fit: Strongest for upper-elementary/middle-school co-use. Apple’s 4+ is a content label, not evidence that the data-sharing workflow is independently appropriate for preschoolers. Parent view: No download fee, but registration/email, precise location, photos, and public observation data are material privacy considerations. No camera/location refusal path has been verified. Staying power: Medium — real-world observations and occasional campaigns may invite return use, but each protocol’s clarity and feedback loop need testing. This is a , not a hands-on finding.
- Learning value: High — it links local observation, guided measurement, data literacy, and a real research contribution. Age fit: Strongest for upper-elementary/middle-school co-use. Apple’s 4+ is a content label, not evidence that the data-sharing workflow is independently appropriate for preschoolers. Parent view: No download fee, but registration/email, precise location, photos, and public observation data are material privacy considerations. No camera/location refusal path has been verified. Staying power: Medium — real-world observations and occasional campaigns may invite return use, but each protocol’s clarity and feedback loop need testing. This is a , not a hands-on finding.
- Staying power: Medium — real-world observations and occasional campaigns may invite return use, but each protocol’s clarity and feedback loop need testing. This is a , not a hands-on finding.
Watch-outs
- It addresses a distinctive launch gap, but the required registration and location/photo handling make it unsuitable for an unqualified independent-use recommendation.
- Parent view: No download fee, but registration/email, precise location, photos, and public observation data are material privacy considerations. No camera/location refusal path has been verified. Staying power: Medium — real-world observations and occasional campaigns may invite return use, but each protocol’s clarity and feedback loop need testing. This is a , not a hands-on finding.
- Store privacy/data-safety labels are developer declarations.
Before you download
- Age guidance
- 10–14 with active adult/educator support; the program explicitly says children under 13 should use it under adult supervision, though Apple’s content label is 4+.. Adult involvement: High; observation protocols, camera/location use, an email-based account, and publication of environmental observations need adult setup and field supervision.
- Privacy
- No download fee, but registration/email, precise location, photos, and public observation data are material privacy considerations.