PerDiem: Daily Budget Tracker

About

PerDiem makes budgeting dead simple. Pick a problem spending category, set a monthly budget, and track every purchase — one tap at a time. No bank connections. No subscription fees. No complicated spreadsheets. Just you, your daily budget, and a clear picture of where your money is actually going. If every other budget planner or money manager has felt like too much work, PerDiem is built specifically for you. Stop tracking fixed bills like rent and insurance, and start focusing only on the variable expenses you can actually control—like dining out, coffee runs, and online shopping. HOW IT WORKS • Choose what to track: Food, Coffee, Shopping, Amazon, or create custom categories. • Set a monthly budget: We calculate your daily allowance automatically. • Log expenses on the go: Enter the amount, place, and optional notes in seconds. • Instant insights: See immediately if you're under or over your budget. DAILY BUDGET MATH PerDiem acts as your daily expense tracker. It calculates your per diem (daily budget) from your monthly target. Your average spending per day is tracked from day one, so you always know if you're on pace or overspending. MULTIPLE TRACKERS Track different spending habits independently. Swipe between trackers on the Today screen. Each category has its own budget, history, and spending insights. POWERFUL DASHBOARD & ANALYTICS • Monthly budget progress with visual bars • Annual and monthly spending projections • Quarterly expense breakdowns • Year-over-year financial comparisons • Scope by a single category or view everything at once FULL EXPENSE HISTORY • Search past purchases by place, note, or category • Edit or delete any entry instantly • Add past expenses you forgot to log • Export your data to CSV anytime CELEBRATE $0 DAYS Didn't spend anything today? Hit the $0 Day button. It feels good, and builds great financial habits. PRIVACY FIRST Your money is your business. All data stays locally on your device. No account required. No data leaves your phone. Ever. Free to use with minimal ads. One-time purchase available to remove ads forever.