The safest input is the income shown on the player's own pet card.
Pet planning
Steal An Egg income calculator
A calculator for visible pet income, active pet count, mutation multiplier, and session time.
Calculator
What does my pen actually earn?
Combines visible pet income, active pet count, mutation, online time, and offline rate into a session estimate.
Mutation multipliers should be transparent.
The result should separate per-second income, online total, and full session estimate.
Player tool
Loading local planner
The tool will use your browser time and stay on this device.Why this page exists
The current all-in-one calculator already supports this; the next block creates a dedicated version.
The tool stays conservative: it uses player-entered values, local-time calculations, and labels uncertainty rather than claiming private formulas or guaranteed rewards.
Safety promise:This site never asks for Roblox passwords, cookies, private server access, account verification, downloads, third-party tools, or external reward claims.