Education · HistoryWorld History Timeline Sim
Explore major historical events, timelines and civilizations, then step into the turning points and watch a different decision play out.
2 apps on Google Play
Education & Brain Games
History and brain training, structured so progress is visible.
Education & Brain Games from Reign Creative LLC
- Education · History
Education · Brain TrainingIQ Test & Brain Training Games
An IQ-style test across seven reasoning areas plus games for memory, logic, focus, vocabulary and mental math. Results are estimates, not a clinical assessment.
About this category
Why we build Education apps
Learning apps work best when they make progress legible. A timeline you can move through shows you how much ground you have covered; a mental-math drill or a memory game shows you a number that improves.
These titles turn two broad subjects — world history, and brain training across memory, logic and mental arithmetic — into sessions short enough to actually repeat daily.
Guides
Reading on Education
224 guides from the studio that builds these apps, covering how they work and where their limits are — a few of them below.
- Education6 min read
Building a Daily History Study Routine
A fifteen-minute daily loop for world history: one new thing, one retrieval session, one sentence written down, and what to change when it stalls.
- Education5 min read
Abstract Reasoning Tests: How the Items Are Built
Abstract reasoning items are engineered objects: a rule, a key and distractors chosen to match specific errors. Knowing the anatomy makes practice sharper.
- Education5 min read
Accessibility in Brain Training Apps: Timers, Reveal Speed and Choice
The four dials that decide whether a timed drill is usable: an untimed alternative, adjustable reveal speed, a difficulty floor, and no single-sense dependency.
- Education6 min read
Accuracy First or Speed First? Getting the Order Right
Speed and accuracy trade against each other, so training them in the wrong order makes you fast at a method that does not work. Here is the order and the test.
- Education7 min read
How Achaemenid Persia Governed: Satraps, Roads and Ration Tablets
Persia's own administrative tablets describe a rationed, sealed, audited state. What the Persepolis archive and the Bisotun inscription actually show.
- Education5 min read
Adding a Long List in Your Head Without Losing Your Place
A list is a memory problem before it is an arithmetic problem. Hold one running total, group to round numbers when you can see the list, and check it twice.
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Every Reign Creative LLC app is free to download on Google Play, published under Reign Collective Apps.