Main Idea Detectives

Learning fit

Labels show who asserted each claim.

Nonfiction reading app for ages 7-11: read short original fact-checked passages about animals, space, and simple machines, pick the main idea from choices, then hunt for the supporting details. Every passage written in-house and fact-checked.

Subjects

• English Language Arts (Developer disclosed)
• Literacy (Developer disclosed)

Skills

• main idea (Developer disclosed)
• supporting details (Developer disclosed)
• informational text (Developer disclosed)
• nonfiction comprehension (Developer disclosed)

Standards

Not verified

Practical details

No adult setup

No accounts of any kind. Progress is session-only and resets when the page is reloaded.

Pricing notes: Free to use. No ads, no in-app purchases, no paid tiers.

Developer: Cogitare Labs

Browser or device

• Modern web browser (Chrome, Safari, Firefox, or Edge) on desktop, tablet, or phone. No installation or download required.

Accountability

Material changes

No material public changes recorded.