# Tactile Calculator — Sci · Currency · Tip · Compare

> Sci · Currency · Tip · Compare (iPhone/iPad app by BENEDETTO RIBA.)

- Source: https://appshunter.io/ios/app/tactile-calculator/id6758606813 (this page in markdown: same URL + `.md`)
- Developer: [BENEDETTO RIBA](https://appshunter.io/developer/1868723944)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 19 MB
- Languages: English
- Released: 2026-02-05
- Data updated: 2026-06-10
- User reviews in markdown: https://appshunter.io/ios/app/tactile-calculator/id6758606813/reviews.md

## What is Tactile Calculator?

Tactile is the calculator you always wanted on your iPhone. Vintage skeuomorphic design, green LCD display with CRT scanlines, 3D buttons with real haptic feedback. It's not just beautiful - it's powerful.

AUTHENTIC DESIGN
- LCD display with ghost segments, breathing animation and glass reflection
- 3D buttons with three-tone gradient, specular highlight and realistic shadows
- 6 exclusive skins: Obsidian, Ivory, Ocean, Sunset, Mint, Lavender
- Adaptive grid that scales perfectly on every device

FULL CALCULATOR
- Basic operations with full expression display
- Scientific mode: sin, cos, tan, sqrt, powers, ln, log, pi and e constant
- 3 memory slots (M1/M2/M3) with quick save
- Extended landscape layout with 7x5 grid
- Physical keyboard support

PAPER TAPE HISTORY
- Every calculation saved with timestamp
- Add notes and labels to calculations
- Search and filter by date
- Share as receipt with realistic torn edges
- Swipe to delete

PRICE COMPARE (NEW)
- Compare the unit price of two products at the supermarket
- Enter price and weight of A and B, find which one is cheaper
- Savings percentage calculated automatically
- No more mental math in front of the shelf

CONVERTER PRO (in-app purchase)
- 31 world currencies with live ECB rates
- 28 units of measure in 5 categories: length, weight, temperature, volume, speed
- FX/UNITS toggle to switch between currencies and units with one tap
- Smart offline cache - works without connection
- Rate updates every 4 hours

TIP CALCULATOR
- Quick presets: 10%, 15%, 18%, 20% or custom
- Split the bill between 1 and 20 people
- Real-time result on dedicated LCD display

NAVIGATION BAR
- Switch between Currencies, Tip, Price Compare and Units with one tap
- Vintage LED strip design with glowing indicator
- History button in the keypad for quick access to calculation log

5 LANGUAGES
Italiano, English, Espanol, Deutsch, Francais - the app adapts automatically to your device language.

Tactile. The calculator with a soul.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| HP Scientific | $0.99 | one-time |
| Casio Retro | $0.99 | one-time |
| Braun Classic | $0.99 | one-time |
| Soviet Elektronika | $0.99 | one-time |
| Luxury Gold | $0.99 | one-time |
| All Skins Bundle | $5.99 | one-time |
| Convertitore Valute Pro | $1.99 | one-time |
| Skin Onyx Rose Gold | $1.99 | one-time |



## Version history (last 5 releases)

### 1.9.3 — 2026-04-27

Version 1.9.3 — Onyx Rose Gold

A new premium skin joins the collection: Onyx Rose Gold.
Modern elegance in matte black with rose gold details, inspired
by luxury watch aesthetics. Tactile's first lifestyle skin,
joining the 6 retro/technical skins already available.

• New Onyx Rose Gold skin (optional purchase)
• Minor UI refinements
• Stability improvements

Thanks for your support! If you enjoy the app, please leave
a review — it helps a lot.

### 1.9.1 — 2026-03-18

New features in v1.9.0:

- Price Comparison: compare the cost per kilo of two products and find out which is better value
- Navigation bar: switch between Currencies, Tip, Price Comparison and Units of measurement
- Redesigned header: a cleaner, more readable layout
- History button on the keyboard for quick access to your history

### 1.9.0 — 2026-03-18

What's new in v1.9.0:

- Price Compare: compare the unit cost of two products and find the best deal
- Navigation bar: switch between Currencies, Tip, Price Compare and Units
- Redesigned header: cleaner and more readable layout
- History button in the keypad for quick access to calculation log

### 1.8.1 — 2026-03-11

- Completely redesigned Converter Pro paywall: clearer, more informative
- Improved Casio Retro skin readability
- Updated paywall copy across all 5 languages

### 1.8.0 — 2026-03-04

v1.8.0 — Multilingual, Unit Converter & Tip Calculator

• 5 languages: Italian, English, Spanish, German, French — the app follows your device language
• Unit converter: 28 units across 5 categories (length, weight, temperature, volume, speed) — included in Converter Pro
• FX/UNITS toggle in the sub-display to switch between currencies and units with one tap
• Tip & split calculator: choose your tip percentage (10/15/18/20% or custom) and split the bill among 1-20 people
• Improved landscape layout with more room for the converter display

## More apps by BENEDETTO RIBA

- [Synesthesia: Color Sound Calm](https://appshunter.io/ios/app/synesthesia-color-sound-calm/id6757758484)
- [Bureaucracy · Analyzer](https://appshunter.io/ios/app/bureaucracy-analyzer/id6758220663)
- [SubCost - Subscription Tracker](https://appshunter.io/ios/app/subcost-subscription-tracker/id6758705901)
- [IdVault - Secure Documents](https://appshunter.io/ios/app/idvault-secure-documents/id6758731177)
- [CULL](https://appshunter.io/ios/app/cull/id6758888794)

All apps by BENEDETTO RIBA: https://appshunter.io/developer/1868723944

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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 2026-06-10.*