Geological timeline01/06
Navigate era by era from the Precambrian (−4.6 Ga) to the Holocene (−11,700 years). The timeline is interactive, keyboard and VoiceOver navigable.
Education · Ages 10+Kids+
EvoQuiz
The history of life on Earth, era by era.
EvoQuiz traces life's evolution from the Precambrian to the Holocene. Quizzes organized by geological era, interactive timeline, 500+ verified questions. For ages 10+ curious about palaeontology and evolutionary biology.
Features
Everything in the app, written out.
Six features. Science, not spectacle.
Era quizzes02/06
Questions contextualised in their geological epoch. Each era has its representative species, extinction events and biological innovations.
500+ questions03/06
500+ questions verified against recent scientific sources. Wrong answers are explained with geological context.
Accessibility04/06
VoiceOver, Dynamic Type, verified contrast ≥ 4.5:1. The geological timeline is navigable with descriptive aria-labels for each era.
Privacy05/06
Zero collection, fully offline. Progress is stored locally. No network connection required.
Business model06/06
One-time purchase, annual updates included. No subscription, no additional premium content.
Screenshots
The app in pictures.
Four representative screens.
Accessibility
Navigable timeline, accessible eras.
The geological timeline is keyboard and VoiceOver navigable. Each era is accessible via aria-label. Dynamic Type, Reduce Motion, and high contrast supported.
VoiceOver
Dynamic Type
Reduce Motion
High Contrast
Privacy
Zero data, fully offline.
EvoQuiz collects no data. Local progress, no account, no network required. The app works entirely offline.
- NONo analytics, no tracker
- NONo account required
- OK100% local progress
- OKStoreKit for billing
FAQ
Frequently asked questions.
Real questions, real answers.
01From what age?
Ages 10+ recommended, or 8 with adult help. Scientific vocabulary is explained in the context of each question.
02Does it work offline?
Yes, entirely. All questions, the timeline and explanations are bundled in the app.
03What periods do questions cover?
From the Precambrian (−4.6 billion years) to the Holocene (−11,700 years). All geological eras are represented.
04Is there a teacher mode?
Not currently. A teacher mode is planned in a future version, with per-student progress tracking.
05Is the scientific data up to date?
Yes, annual updates incorporating new palaeontological publications and taxonomic reclassifications.
Pricing
Details coming soon.
One-time purchase, updates included.
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