# Glo-CALCULATO — Rainbow Scientific Calculator

> A free, visually engaging scientific calculator with advanced functions and history. (iPhone/iPad app by DeJahn Bell.)

- Source: https://appshunter.io/ios/app/glo-calculato/id6760606910 (this page in markdown: same URL + `.md`)
- Developer: [DeJahn Bell](https://appshunter.io/developer/1869800473)
- Category: Utilities, Entertainment
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 15.1 · 31 MB
- Languages: English
- Released: 2026-03-25
- Data updated: 2026-06-05
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/glo-calculato/id6760606910/reviews.md

## What is Glo?

Glo-CALCULATO is a fully original scientific calculator wrapped in a continuously rotating rainbow glow - built from the ground up by De'Jahn Bell and FOOD4THOTH.

Every button pulses with a full-spectrum rainbow border. The calculator body swirls with color. A hand-drawn smiley face greets you on launch and gently fades when you start calculating - bring it back by tapping AC.

SCIENTIFIC FUNCTIONS

- Sine, Cosine, Tangent (sin, cos, tan)
- Log base-10 (log) and Natural Log (ln)
- Square Root, Exponents (^)
- Pi and Euler's number (e)
- Parentheses for complex expressions
- All standard arithmetic: +, -, x, /

DEG / RAD MODE

Tap the DEG/RAD badge on the display to switch angle modes instantly. In DEG mode, sin(90) = 1, exactly as expected. Trig functions automatically adjust to the selected mode.

CALCULATION HISTORY

Every result you calculate is saved to a scrollable history panel above the calculator. Tap any past result to load it back into the display and continue from where you left off. Clear history any time with one tap.

COPY TO CLIPBOARD

Tap the copy icon on the display to copy your current expression or result to the clipboard. A confirmation flash shows you exactly what was copied - paste it anywhere.

HAPTIC FEEDBACK

Every button press responds with a precise haptic tap. The equals button gives a stronger pulse for that satisfying finish.

COMPLETELY FREE

No ads. No subscriptions. No in-app purchases. No account required. Just open it and calculate.

Glo-CALCULATO is born from the creative universe of FOOD4THOTH - where math meets color, and every calculation feels magical.

## Key features

- Scientific functions (sin, cos, tan, log, ln, sqrt, exponents)
- DEG/RAD mode switching
- Calculation history
- Copy results to clipboard
- Haptic feedback on button press
- Rainbow glow animation


## Frequently asked questions about Glo

### What scientific functions does Glo-CALCULATO offer?

Glo-CALCULATO includes sine, cosine, tangent, log base-10, natural log, square root, exponents, Pi, Euler's number, and parentheses. It also supports all standard arithmetic operations.

### Can I switch between degree and radian modes in Glo-CALCULATO?

Yes, you can instantly switch between DEG and RAD modes by tapping the DEG/RAD badge on the display. Trig functions will automatically adjust to your selected mode.

### Does Glo-CALCULATO save my calculation history?

Yes, every result you calculate is saved to a scrollable history panel above the calculator. You can tap any past result to load it back into the display.

### How can I use my calculation results with other apps?

You can easily copy your current expression or result to the clipboard by tapping the copy icon on the display. A confirmation flash will indicate what was copied.

### Does Glo-CALCULATO have ads?

No, Glo-CALCULATO is completely free and does not contain any advertisements. It is ad-free.

### What devices is Glo-CALCULATO available on?

Glo-CALCULATO is currently supported on iPhone and iPod devices.

### How often is Glo-CALCULATO updated?

The latest version, 1.6.1, was released on April 16, 2026, indicating recent development activity. The app was initially released on March 25, 2026.

### What is the age rating for Glo-CALCULATO?

Glo-CALCULATO has an age rating of 4+, making it suitable for a wide range of users.

## Version history (last 2 releases)

### 1.6.1 — 2026-04-16

What’s New
Thanks for using Glo-CALCULATO! This update includes improvements to calculation history:
	•	Unlimited history entries
	•	Entry counter added
	•	Scrollable history for easier navigation through past calculations

### 1.0 — 2026-03-25

No release notes.

## More apps by DeJahn Bell

- [Terminal Game](https://appshunter.io/ios/app/terminal-game/id6757940532)
- [Pixel Quest: Retro Arcade Game](https://appshunter.io/ios/app/pixel-quest-retro-arcade-game/id6760863454)
- [Neon Serpent Spiral](https://appshunter.io/ios/app/neon-serpent-spiral/id6760896039)

All apps by DeJahn Bell: https://appshunter.io/developer/1869800473

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-05.*