Guides
- ROI vs Annualized ROIfree
Apples-to-apples comparisons for returns over time.
- Break-Even Made Simplefree
Find the point where revenue covers costs.
- Mortgage Payment Breakdownfree
Principal, interest, taxes, and insurance—deconstructed.
- Mortgage Basicsfree
Rates, amortization, and payoff strategies that matter.
- Simple vs Compound Interestfree
See how compounding changes outcomes over time.
- Set Your Freelance Rate Rightfree
Price your time with overhead, taxes, and profit.
- Restaurant Tips & Tabs Splitfree
Quickly split checks and tips without drama.
- Shopping Budgetfree
Plan a spend, track items, and stay on budget.
- Savings Growthplus
Recurring contributions and compounding, visualized.
- Debt Payoffplus
Snowball vs avalanche: timelines and interest saved.
- Debt Plannerplus
Multi-debt planning with budgets, strategies, tracking.
- Split by Order (+ Shared Appetizers)plus
Split the bill by what each person ordered, plus shared items.
- Employee Costpro
Total employment cost beyond salary—taxes, benefits, overhead.
- Expense Split Deluxepro
Advanced cost splitting with weights, caps, and downloads.