# AEON: Idle Universe — Relaxing cosmic clicker & sim > Meditative idle game simulating cosmic creation and evolution with realistic physics. (iPhone/iPad app by Jung Gil Seo.) - Source: https://appshunter.io/ios/app/aeon-idle-universe/id6788979247 (this page in markdown: same URL + `.md`) - Developer: [Jung Gil Seo](https://appshunter.io/developer/6772193598) - Category: Games, Casual, Simulation - Price: Free - Rating: 5.00/5 from 3 App Store ratings - Age rating: 4+ - Requires: iOS 15.0 · 41 MB - Languages: Korean - Released: 2026-07-20 - Data updated: 2026-08-31 - Monetization: ad-supported - User reviews in markdown: https://appshunter.io/ios/app/aeon-idle-universe/id6788979247/reviews.md ## What is AEON? AEON is a meditative, relaxing idle game about creating a universe from nothing. Tap the screen to draw scattered interstellar dust together — particles pull on each other like real physics and slowly grow. Given enough mass they become a molecular cloud, then a blazing star, a star system with orbiting planets, a cluster of thousands of stars, a vast galaxy, and beyond — galaxy clusters, superclusters, and the observable universe itself. Grow your cosmos far enough and Big Bang collapses it for a "cosmic constant." Strengthen the laws of physics — time dilation, fusion, gravity, dark matter — and open new laws and content on a discovery tree, so the next universe grows faster than the last. Watch long enough and life sprouts on some world, and a civilization lights the windows of its cities. They send signals, form alliances or wage war, and wonder about the creator of their universe. You watch over it all — and, now and then, grant a blessing. Features - Ten stages of evolution, from dust to the observable universe - Real N-body physics: particles clump and react - A differently-flavored universe every Big Bang — 24 traits, 5 galaxy types - Some universes arrive in a whole different visual language — monochrome, pixel art, or green phosphor - Discover and record 27 real constellations of the night sky - Catch rare wonders — black holes, pulsars, quasars, and supernovae - A discovery tree that unlocks new laws and content with each cosmic constant - Codex & milestones: permanent bonuses that outlive the Big Bang - A living universe — life and civilizations arise, signal, ally, and war - Offline progress and return notifications - Cloud save through Game Center — your progress follows you to a new device - English & Korean, save backup/restore - A calm, relaxing cosmos — free to play with ads; one optional purchase removes them ## Key features - Universe creation from dust to observable universe - Realistic N-body physics simulation - Unlockable laws and content via discovery tree - Life and civilization simulation - Offline progress and notifications - Constellation discovery and rare cosmic wonders ## Frequently asked questions about AEON ### What is AEON: Idle Universe? AEON: Idle Universe is a meditative idle game where you create and expand your own universe from cosmic dust to galaxies. It features realistic physics, unlockable laws, and the rise and fall of civilizations. ### How does AEON: Idle Universe work? You tap to gather interstellar dust, which clumps together due to realistic physics to form stars, star systems, and eventually galaxies. The game progresses through ten stages of cosmic evolution. ### Can I play AEON: Idle Universe offline? Yes, AEON: Idle Universe supports offline progress. You will receive return notifications for when to check back on your growing universe. ### What is the "cosmic constant" in AEON: Idle Universe? The "cosmic constant" occurs when your universe collapses after reaching a certain size. This event allows you to strengthen the laws of physics and unlock new content for faster growth in subsequent universes. ### Does AEON: Idle Universe have ads? Yes, AEON: Idle Universe contains advertisements. It is free to play and supported by these ads. ### Are there in-app purchases in AEON: Idle Universe? No, AEON: Idle Universe does not have any in-app purchases. The game is free to play with ads. ### What platforms is AEON: Idle Universe available on? AEON: Idle Universe is available on iPhone, iPad, and iPod. It is rated for ages 4 and up. ### How often is AEON: Idle Universe updated? The latest version of AEON: Idle Universe is 1.0.3, last updated on August 18, 2026. Updates typically bring new content and improvements. ## Version history (last 5 releases) ### 1.1.2 — 2026-08-28 Three fixes. - Fixed the "Codex Complete" achievement never unlocking even with every entry discovered. It unlocks right away on update, with your existing records intact. - Fixed unintended purchases when tapping near the top of the screen while the shop was expanded and scrolled down. - Fixed cloud saves not updating, which made the "Two universes diverged" prompt come back on every launch. All were found thanks to player reports. Thank you. ### 1.1.0 — 2026-08-25 Every universe is born with a look of its own. - A Big Bang can create a universe in a new style - monochrome, pixel art, or green phosphor - The law screen previews the look; re-rolling changes it - Your first universe takes about twice as long to grow - Progress saves to your account and follows you to a new device - New: Creator's Mark removes ads and grants every bonus instantly - Meteors easier to spot, found constellations turn gold, black hole redrawn Take your time out there. ### 1.0.3 — 2026-08-18 Rewarded ads and privacy improvements. - Fixed the 2x cosmic constant reward sometimes not being granted at a Big Bang - The game now tells you when an ad is still loading - If the ad could not be shown, the Big Bang is cancelled so you can try again - Added the ad consent flow for players in the EEA and UK - Added open-source license notices in Settings Enjoy your quiet universe. ### 1.0.2 — 2026-07-26 Much cooler and easier on your battery. - Rendering reworked so long sessions heat your device far less - Power is saved automatically while you just watch, and restored the moment you touch the screen - Your universe looks and moves exactly the same Thanks for playing. ### 1.0.1 — 2026-07-24 Small touches to make creating a universe even cozier. - Louder sound effects, better balanced with the background music - A cleaner center view after each Big Bang (info fades while you watch) - Smoother shop and on-screen label interactions - Polished tutorial replay and daily-reward hints - Stability improvements Thanks for playing. ## More apps by Jung Gil Seo - [Space Rider — Tunnel Racer](https://appshunter.io/ios/app/space-rider-tunnel-racer/id6772193596) - [VALIX — Space Shooter](https://appshunter.io/ios/app/valix-space-shooter/id6772428299) - [Learn Korean Typing](https://appshunter.io/ios/app/learn-korean-typing/id6778862834) All apps by Jung Gil Seo: https://appshunter.io/developer/6772193598 ## Related topics [nihilumbra](https://appshunter.io/ios/topics/nihilumbra) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-31.*