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Runway is a cash flow planning tool that helps you answer: "How much do I have to live on until the next paycheck?"
Runway is a term borrowed from business finance. Just like an airplane needs enough runway to take off and land safely, your finances need enough "runway" to get from one paycheck to the next.
Think of it this way:
A period is a span of time (typically payday-to-payday, ~2 weeks). Each period tracks:
Living Money = Starting Balance + Income - Expenses - Budget - Done Reserves
This is what's truly available for unexpected expenses and incidentals after all planned spending is accounted for.
| Item Type | Effect | When It Counts |
|---|---|---|
| Income | Added to Living Money | When enabled and not skipped |
| Expense (Bills) | Subtracted from Living Money | When enabled and not skipped |
| Budget | Subtracted from Living Money | When enabled and not skipped |
| Reserve | Subtracted from Living Money | Only when status is Done |
Note: Bills from your Subscriptions page become "Expense" items in Runway. The term "Bills" and "Expenses" are used interchangeably - both refer to fixed payments with due dates.
$/Day = Living Money ÷ Days Remaining in Period
Your daily cushion for unexpected expenses. Budget categories cover planned spending - this is extra.
| Type | What It Is | Examples |
|---|---|---|
| Bill | Fixed payment with a specific due date | Rent, Electric, Netflix, Insurance |
| Budget | Variable spending category (no fixed date) | Groceries, Gas, Dining Out, Entertainment |
Budgets are prorated by period length:
Prorated Amount = Monthly Budget × (Period Days ÷ 30)
Example: $1,000/month grocery budget × (14 days ÷ 30) = $466.67 for a 2-week period
| Button | What It Does |
|---|---|
| Auto-Populate | Adds income, bills, and budget items from your existing settings |
| Sync | Updates this period's amounts to match current bill/income/budget settings |
| Sync All | Updates ALL periods AND cascades starting balances forward |
| Generate Periods | Creates 1-3 future periods with auto-populated items |
| Close Period | Reconcile projections with reality by entering actual ending balance |
Each item row has controls on the left and right side:
| Control | Icon | What It Does | Effect on Totals |
|---|---|---|---|
| Checkbox (left side) | Enables or disables an item. Disabled items are greyed out and excluded from all calculations. Use this to temporarily remove an item without deleting it. | Unchecking removes the item from the totals — bills total decreases, living money increases | |
| Checkmark (right side) | Marks the item as Done (paid/received). This is a visual tracker — it shows you which bills you've already paid this period so you can see what's still pending. The row gets a strikethrough. | No change to totals — a paid bill is still an expense. The money left your account either way. | |
| X button (right side) | Marks the item as Skipped — it didn't happen this period. Example: a bill was waived, or you decided not to make a payment. | Removes the item from the totals — bills total decreases, living money increases | |
| Pencil (right side) | Edit the item's name, amount, due date, or other details | Depends on what you change |
| Status | Meaning | Effect on Living Money |
|---|---|---|
| Pending | Not yet happened | Included in calculation |
| Done | Completed/paid — visual tracker for your progress | Included in calculation (money still counts) |
| Skipped | Didn't happen this period | Excluded from calculation (frees up money) |
The Credit Card Log helps you track credit card balances and whether you're paying off what you charge each period.
Create and manage your credit cards from the Manage Cards page (gear icon in CC Log header):
Each period shows a balance ledger for your cards:
If you set a credit limit on a card, you'll see utilization percentage:
Utilization = (Current Balance ÷ Credit Limit) × 100
The Clear CC Log button removes all credit card entries for the current period. This reverses their effect on card balances (the cards themselves are not deleted).
Runway pulls data from your existing SenticMoney setup: