Calcora
A smarter, smoother calculator for iPhone.
The default iOS calculator skips a few simple but essential touches, so we built Calcora to fix that.
With precise cursor control, double tap to copy results, instant calculations, and subtle haptic feedback, Calcora feels designed for humans, not just numbers.
Many users coming from Android say Calcora quickly becomes their favorite calculator on iPhone.
Cursor Control
Move the cursor anywhere in your equation to fix a number, insert an operator, or edit mid-calculation no clearing and retyping. This makes the iPhone calculator app feel like a real text editor for math.
Keep Screen Awake
Long calculations shouldn’t be interrupted by auto lock. Calcora can temporarily keep your display awake so the screen doesn’t dim or lock while you’re working. Flip it on for focused sessions and off when you’re done. It uses a bit more battery by design, and you stay in the flow.
Haptic Feedback (Vibration)
Feel a gentle vibration with every tap. The subtle haptic feedback makes the keys feel more physical and helps reduce input mistakes. You can turn this off anytime in Settings.
Themes
Match your mood with one of three looks: Default (modern), Pinky (playful), or Classic (iOS style).
Quick Bracket Wrapping
Need to group it all fast? Just double tap = and your whole equation is wrapped in parentheses, great for tricky math.
Recent History
See recent results right on the same screen as your equation, so you can compare values, reuse a previous line, or copy the result with a tap. It’s a lightweight calculation history that keeps you moving.
FAQ
Why Calcora
Most iPhone calculators try to do too much or too little. Calcora is built for people who just want to calculate quickly, cleanly, and without friction.
Calcora is also a great fit for people switching from Android who miss cursor control, quick copy, or customizable haptics on iPhone. Power users who calculate all day—cashiers and sellers, store managers, students, engineers, finance folks—get a faster workflow: fewer clears, fewer typos, more done.
Calcora is also built for comfort. You can keep the screen awake during longer calculations, feel gentle haptic feedback as you type, and choose from new visual themes to suit your style.
And unlike many “free” calculator apps, Calcora respects your privacy. It runs completely offline, collects no data, shows no ads, and never asks for an account. It’s the calculator that looks and feels like an iPhone should: calm, fast, and completely yours.