# android/topeka

A fun to play quiz that showcases material design on Android

Repository: https://github.com/android/topeka
Canonical: https://ross.abutalabs.com/products/topeka
Language: Kotlin
License: Apache-2.0
License Family: permissive
Archived: true
Last push: 2021-01-22T21:31:15+00:00

## Health v2 (maintenance only)
Score: 10/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 0, release rhythm 8, longevity 100
- inputs: {"age_days": 4135, "days_push": 2049, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: archived
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 5097, forks 1060 (observed 2026-08-28T04:09:09.708099+00:00)

## What it is
Topeka is an open-source Android quiz game from Google that demonstrates material design principles, animations, and interactions. It serves as a reference sample app showcasing consistent branding and design across platforms, including Espresso test examples.

## Use cases
- learn how to implement material design on Android
- study animation and transition examples in an Android app
- see how to structure a Kotlin Android quiz app
- find example Espresso UI tests for Android
- reference a sample app supporting older API levels with AppCompat

## When to choose
- you want a real-world example of material design patterns on Android
- you need sample Espresso test code for an Android project
- you are learning Android app structure with Kotlin

## When to avoid
- you need a production quiz app with new content or backend features
- you need a maintained project - the last release was in 2021
- you target modern Android APIs and current Jetpack Compose practices

## Facets
- artifact type: application
- maturity: abandoned
- function: ui-components, animation, testing, e2e-testing
- domain: android-tools, mobile-development, web-design, education, tutorials
- platform: -
- tags: material-design, sample-app, quiz-game, kotlin, google-sample, espresso, android

## Member repositories
- android/topeka (main) score 10

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:09:09.708099+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T18:02:13.893834+00:00, confidence not recorded.
  - readme: https://github.com/android/topeka (fetched 2026-08-28T04:09:09.708099+00:00, sha e5e82661da7c)
- Data as of 2026-08-30T08:39:29.467469+00:00.