# Bureau of Constants — An idle game of strange laws

> An idle game of strange laws (iPhone/iPad app by Xon Designs LLC.)

- Source: https://appshunter.io/ios/app/bureau-of-constants/id6818910332 (this page in markdown: same URL + `.md`)
- Developer: [Xon Designs LLC](https://appshunter.io/developer/1733796812)
- Category: Games, Simulation, Strategy
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 4 MB
- Languages: American English
- Released: 2026-10-19
- Data updated: 2026-10-31

## What is Bureau of Constants?

Your desk comes with a universe. The lift doesn't work.

At the Bureau of Constants, you build a universe from Quarks upward, file its closure, and take delivery of the next one. Each charter changes the rules: different Laws, different milestones, a different way to put the desks to work.

Keep more than a bigger number. Establish an Archive, Laboratory, Workshop and Observatory. Earn instruments, investigate new ways to run a universe, prepare opening stock, and leave research on the bench while you're away.

The people at the Bureau have their own business, too. Read their letters, write back if you like, and keep the notes left in your drawer. Pell remembers. Orrin has opinions about the tea. The eleventh field on your charter is still blank.

• Fourteen Laws, including paired Laws, with readable charter previews.
• Insight upgrades, permanent automation, and later Cosmology and Axioms.
• Relics, experiments and opening kits that give the next universe new possibilities.
• A separate automated survey board that keeps running through closures.
• Correspondence with remembered replies and a story you can read at your own pace.
• Full-rate offline progress, with no time cap.

No ads, no account, and no attendance streaks. The work will wait.

Please keep the drawer tidy.

The tutorial and first three rolled universes are free. One permanent Full Game Unlock opens every universe after them and keeps your progress. No subscription. No ads.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Full Game Unlock | $1.99 | one-time |


## Is Bureau of Constants safe?

Not enough ratings yet to assess Bureau of Constants.

## Is Bureau of Constants legit?

Bureau of Constants appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Bureau of Constants is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-10-19

No release notes.

## More apps by Xon Designs LLC

- [Raytr - Rate Anything](https://appshunter.io/ios/app/raytr-rate-anything/id6738310631)
- [Idle Tower Inc.](https://appshunter.io/ios/app/idle-tower-inc/id6818877365)
- [Raytr](https://appshunter.io/ios/app/raytr/id6818893480)

All apps by Xon Designs LLC: https://appshunter.io/developer/1733796812

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*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 2026-10-31.*