Looking for a fast, accurate, and truly all-in-one calculator that works 100% offline? Meet Solvo — the versatile smart calculation suite designed for everyday math, personal finance, business invoicing, and academic success.

💰 1. FINANCIAL & WEALTH ENGINE
• Loan & Mortgage EMI: Dual-slider calculation with interactive principal vs. interest visual breakdown.
• Complete Amortization Schedules: Monthly & yearly payment schedules with instant PDF & CSV export.
• SIP & Wealth Forecaster: Compound interest growth calculator with maturity estimates.
• Prepayment Simulator: Calculate interest savings and tenure reductions to become debt-free faster.

📊 2. BUSINESS & INVOICING
• Indian GST Calculator: 1-tap toggle between GST Exclusive (Add GST) and GST Inclusive (Remove MRP tax) across 5%, 12%, 18%, and 28% slabs.
• Profit Margin & Markup: Instant gross margin and cost markup calculations for merchants.
• Break-Even Analysis: Calculate exact units and sales revenue needed for profitability.

🌍 3. UNIVERSAL CONVERTER & EVERYDAY MATH
• Currency & Forex: Offline exchange conversions across major global currencies.
• Unit Converter: Instant conversions for Distance/Length, Weight/Mass, and Digital Data.
• Exact Age & Countdown: Calculate your exact age in years, months, and days.

🚀 WHY CHOOSE SOLVO?
✔ 100% Offline Capability: No forced sign-ups, no accounts, and no internet blockers.
✔ Zero Floating-Point Errors: Deterministic math powered by Decimal.js.
✔ Instant WhatsApp Sharing: Share clean, formatted calculation receipts in one tap.
✔ Export Professional Reports: Download clean PDF documents and CSV spreadsheets.
✔ Dark-Themed Battery Saver: Minimalist, AMOLED-friendly modern aesthetic.

Tarun Solanki

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