Notepad Calculator is a Productivity app for iPhone / iPad / Mac by 方成 印. As of Oct 7, 2026, deal type: Paid again in this country. Notepad Calculator has been on a deal once on GroveTab, on Oct 6, 2026.
- Developer
- 方成 印
- Category
- Productivity
- Platforms
- iPhone, iPad, Mac
- Requires
- iPhone 17.0+ 0
- Added
- Oct 6, 2026
About this app
Notepad Calculator is a smart calculator disguised as a notepad. Instead of juggling a calculator app and a notes app, just write what you're thinking — every line is calculated instantly, right next to your words. Write math the way you think Type expressions in plain language and get answers on the same line: 500 + 200 * 3 → solved as you type, no equals button needed 10 km in miles, 5 feet 6 inches + 8 in today + 3 weeks, Jan 1 2025 to Mar 1 2025 tax = 15% then reuse price + tax anywhere below 8%, VAT, tip, subtotals and totals with #tag aggregation Every answer becomes a variable you can reference later, so multi-step calculations stay readable. Powerful, all offline A fast local engine handles a huge range of math with no internet, accounts, or AI required: Functions: sqrt, sin, cos, tan, log, ln, exp, abs, round, max, min, pow, and more Constants: pi, tau, phi, e Units & conversions: length, weight, volume, time, speed, temperature, electrical, and custom units Currency conversion with offline-cached exchange rates and a live "Update Rates" refresh Statistics, percentages, bases & bitwise (hex/binary/octal), trig in degrees or radians Chinese large-number support (万 /
Deal history
Notepad Calculator has been on a deal once on GroveTab, on Oct 6, 2026.
- Paid → Free –
Prices can change at any time. Check the price on the App Store before you download.
