OmniCalc (cf126c)
Productivity
Only for iPhone
$0.49 · Designed for iPhone. Not verified for macOS.
iPhone
Discounts, tax, split bills, currency, loans, investments — every everyday "how much?" solved in one beautifully crafted iPhone app. History and favorites included.
Calcly is the iPhone-only, all-in-one calculator designed to solve every "how much?" in daily life — in a single tap.
Checkout discounts, sales tax, splitting the bill, travel currency conversion, loan and investment simulations — the scattered math of modern life, gathered in one beautifully crafted app.
11 Purpose-Built Tools
・Discount & Markup
Flip between percent and fixed amount instantly. Slider + keypad for fluid input.
・Tax: Inclusive / Exclusive
Support for reduced rates, added or included tax, with smart presets for your favorite rates.
・Split the Bill
Even splits, weighted shares, and clean rounding — designed for whoever ends up organizing.
・Currency Converter
Save your own FX rates and convert instantly anywhere you travel.
・Stacked Discounts
Accurately simulate multiple coupons and points redemptions layered on top of each other.
・Reverse Calc
Work back from a target price to the original amount — perfect for pricing and negotiation.
・Tip Calculator
Optimized for travelers. Rounding and per-person splitting included.
・Interest Rate Converter
Convert between annual, monthly and daily interest rates.
・Shopping Memo
Auto-totaled shopping list with built-in budget tracking so checkout is never a surprise.
・Loans & Investments
Simulate monthly loan payments and the future value of recurring investments.
・Compare & Analyze
Side-by-side scenarios and unit-price comparisons to reveal the best deal instantly.
Designed for Feel
・Large, high-contrast numerals reduce misreads
・Slider + keypad tuned for thumb-only use
・Subtle haptic feedback makes every tap feel alive
・Two stunning themes: dark and light
Precision Without Compromise
・Round, floor, or ceiling rounding modes
・Rounding units of 1 / 10 / 100 / 1,000
・Apply rounding after each step, or only at the end
・Auto-saved history; favorite your most-used setups so you never redo the same math
Great For
・Anyone who wants to know "what do I actually pay?" at a glance
・Freelancers and small-business owners handling tax-inclusive invoices
・The person who always ends up organizing group dinners
・Travelers managing currency and tipping abroad
・Households planning loans, savings, and investments
・Decision-makers comparing options to pick the smartest choice
iPhone-Optimized
Designed exclusively for iPhone — with native smoothness and carefully considered details that respect how you actually spend your day.
Turn hesitation into confidence.
Make smarter, faster decisions — starting today, with Calcly.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, MASAHIRO HIRAIWA, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- MASAHIRO HIRAIWA
- Size
- 27.3 MB
- Category
- Productivity
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2025 masahiro
