RecordCalc: Calculator History

RecordCalc turns your calculator into a receipt printer. Every calculation is saved on a scrollable tape — never lose a number, never retype a total. KEY FEATURES • INLINE EDITING — Made a typo on line three? Tap it, fix it, and the total and every line after it recalculates automatically. • PDF EXPORT — Hand a clean, dated PDF to your accountant or client. Includes the full tape, subtotals, and a scannable reference code. • THEMES — Six carefully crafted themes including "Ledger" (navy + gold, inspired by accounting books) and five others. Each has a light and dark variant. • ICLOUD BACKUP — Calculations stay on your device by default. Turn on iCloud Backup and your tapes sync through your own iCloud account. We never see them. • HOME SCREEN WIDGET — Your last tape, one tap away. Small, medium, or large. Pick exactly where you left off. • SHORTCUTS — Trigger RecordCalc from Siri, pipe a number in, or hand off the open tape to your Mac with Handoff. • DARK MODE — Follows your system theme. Or set it manually if you prefer. • PRIVATE BY DEFAULT — No accounts, no analytics, no ads, no tracking, no third-party SDKs. Your calculations are yours. BUILT FOR REAL WORK • Accountants reconciling receipts at month-end. • Small business owners totaling invoices. • Freelancers tracking project expenses. • Anyone who has ever lost a number they typed five minutes ago. PRO — UNLOCK EVERYTHING • $4.99 one-time purchase. No subscription. • Unlimited saved tapes (free tier: 3). • PDF export. • Custom accent colors. • Home Screen widget. • Shortcuts integration. Test with a sandbox Apple ID — no real charge. SUPPORTED LANGUAGES English and Vietnamese. The app follows your device language. DESIGNED FOR IPHONE AND IPAD Universal app. The layout adapts: on iPad, the tape sits on the left and the keypad on the right, side by side. CONTACT Questions, bugs, or feature ideas? Email monbo.dev@icloud.com — we read every message and reply within 24 hours. Made with care in Vietnam.