World Record Atlas is a geography learning app whose core browsing and learning features work offline. Five minutes a day of short "record" facts, instant quizzes and spaced review turn the world you've read about into knowledge you actually remember.
DAILY LEARNING — COMPLETELY FREE
- Five curated records each day: read the fact, then answer one multiple-choice question from memory
- Instant feedback with the correct answer, a short explainer and a source citation
- A missed fact returns tomorrow; each correct review advances it to a 3-day and then 7-day interval, while another miss resets it to tomorrow
- Due reviews come first each day, then the new set—no busywork when nothing is due
- Leave mid-session, relaunch or switch languages without losing progress; the day's set stays the same
LEARNING PROGRESS
Profile → Learning Progress shows total learned, due for review, 7-day accuracy, current and longest streak, and mastery based on the 30-item learning bank across eight app categories: Landforms, Climate & Water, Flora & Fauna, Architecture, Cities & Culture, Local Goods & Food, Population & Area, and Transport. Streaks are feedback only—a break never clears history, and there are no penalties or paid make-ups.
276 SOURCED ENTRIES TO BROWSE
Four scopes—global, national, provincial and city. Every entry pairs a clear headline figure with a concise, sourced explainer, so you grasp the "what" and the "why" in seconds.
WHAT YOU'LL DISCOVER
- The largest country by area and the most populous nation
- The highest mountain, the longest river and the driest desert
- Regional record-holders across provinces and cities
- The stories behind the numbers—formation, history and significance
PRIVACY
- Core browsing, Daily Learning and review work offline; purchases, Restore Purchases and external legal pages require a connection
- No ads, no tracking, no account required
- Four localizations: Simplified Chinese, Traditional Chinese, English (US) and English (UK); the in-app picker offers both Chinese variants and English, while UK English follows the system language
- Learning history stays on device; entries include source citations and a built-in integrity check
Daily Learning, spaced review and Learning Progress are free for everyone. Browsing, filtering and favorites are free, and the first five entries in each browsing sequence can be read in full. An optional membership unlocks the full library and high-resolution knowledge cards: choose a monthly plan with a 7-day free trial, an annual plan, or a one-time lifetime unlock.
Five minutes a day. Explore the extremes of our world.
Terms of Use (EULA): https://adamadamz.github.io/zhizui/terms.html
Privacy Policy: https://adamadamz.github.io/zhizui/privacy.html
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