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Calculators are the core of the mod. They are used by right-clicking while held. In version 1.12.2, many recipes must be unlocked via the Research system before they can be used.
Calculator Tiers
| Item | Slots | Energy Required | Description |
|---|---|---|---|
| Basic Calculator | 2 | No | The entry-tier device. Uses simple addition logic (Item A + Item B = Item C). |
| Scientific Calculator | 2 | No | Adds a 'Division' mode which acts as a portable crafting table and internal storage. |
| Atomic Calculator | 3 | Yes (RF) | Uses three slots for complex recipes. Required for mid-game materials. |
| Flawless Calculator | 4 | Yes (RF) | The ultimate tier. Four slots allow for the most powerful item combinations. |
Special Calculators
- Research Calculator: Exclusive to 1.12.2, this is used to unlock recipes. Players must 'research' items to gain the ability to craft them in other calculators.
- Dynamic Calculator: A late-game tool that can store multiple modules (Warp, Jump, Health, Hunger) and perform various utility functions.
- Portable Dynamic Calculator: A handheld version of the Dynamic Calculator that provides mobile access to its functions.








