Viatren - Travel Budget

NEW: Business trip mode with food & souvenir categories. AI receipt scan, multi-currency, and budget forecasts — all in one app.

Still tracking travel expenses in a notes app?

Viatren is an AI-powered travel budget manager. Snap a receipt and it auto-reads the amount and category. Convert multiple currencies with live exchange rates. Analyze spending patterns and stay on budget — for both leisure trips and business travel.

--- Key Features ---

◆ AI Receipt Scan Take a photo of any receipt and AI automatically extracts the amount, date, merchant, and category. Works with foreign receipts too.

◆ AI Quick Input Type naturally — like "Ichiran ramen ¥1,200 cash" — and AI parses the amount, category, and payment method for you.

◆ Business Trip Mode Manage work travel expenses separately with dedicated categories: per diem, registration fees, local transport, Wi-Fi rental, food, souvenirs, and more. Track reimbursable expenses at a glance.

◆ Multi-Currency & Live Exchange Rates Supports KRW, JPY, USD, EUR, THB, GBP, AUD, and more. Rates update automatically, and all expenses are converted to your base currency.

◆ Flight Number Auto-Setup Enter a flight number (e.g. KE123) and the destination, trip title, currency, and exchange rate are set automatically.

◆ Budget Tracking & Forecast See your budget usage in real time. A burn-down chart and forecast show how much you can spend per day for the rest of your trip.

◆ Expense Map See where you spent and how much — right on the map. Search for a place when logging an expense and the category is suggested automatically.

◆ Statistics & Insights Category pie charts, daily spending bar graphs, and trend analysis. Smart insights detect unusual spending and suggest ways to save.

◆ Trip Retrospective Report After your trip, review an AI-generated retrospective: top 3 categories, biggest expense, daily average, and payment breakdown.

--- More Features ---

• Home screen widget — check your travel budget at a glance • Trip start reminder — push notification on departure day • Calendar heatmap — daily spending color-coded • Display currency — show budget in a different currency • PDF report export • Manage multiple trips at once (upcoming / ongoing / completed) • Meal type tracking (breakfast, lunch, dinner, snack, dessert) • Payment method management • Data backup, restore & delete • Timezone-safe dates • Dark mode support • English, Korean, and Japanese support

Core spending data is stored locally on your device. Optional AI features process receipt images or text through Viatren Cloud Run and Google AI, and cloud sync may use Firebase if enabled.

Free users get the monthly AI allowance shown in the app for AI receipt scanning and AI Quick Input. Rewarded ads can add more uses, and Premium includes a higher monthly AI allowance. Start planning your next trip today!

Terms of Use: https://hobbylabo.dev/tripwallet/terms