Drastic Calc

by Tatsuro Furuya · Utilities · Free

On the App Store since January 2026 · Data updated 2026-10-24

App Store

Drastic Calc is made and published by Tatsuro Furuya. AppBrain is an independent app data site and isn't affiliated with Tatsuro Furuya. The app name, icon, screenshots and description belong to Tatsuro Furuya and are shown as published on the App Store.

AppBrain's verdict

Last updated: January 18, 2026

Rankings

App Store top charts

App Store Rankings for Drastic Calc

This app is not ranked

Competitors

Similar apps and more from Tatsuro Furuya

Alternatives to Drastic Calc

Releases

Updates seen on the App Store

Version: 1.1
Launched: January 2026

No changelog data

User feedback

Ratings and reviews on the App Store

Comments on Drastic Calc for iOS

We don't have enough comments to show example comments. Please check back later.

Technology

Found in the app by AppBrain

Price: Free
App size: 15.4 MB
Content rating: Low

Technologies used by Drastic Calc

About the app and developer

About Drastic Calc

Drastic Calc is an utilities app developed by Tatsuro Furuya.

User Ratings

The app has no ratings yet.

App Information

Drastic Calc is freely available from the App Store. The app size is 15.38 MB. The latest version available is 1.1. The last update was on January 18, 2026.

Technical Requirements

The app has a content rating of Low Maturity. The app has been available on the App Store since January 2026.

Developer information for Tatsuro Furuya

Tatsuro Furuya

Address:

Store listing

By Tatsuro Furuya, from the App Store

Screenshots by Tatsuro Furuya, from the the App Store listing

Description by Tatsuro Furuya Written by the developer, not by AppBrain. Click to read.

Drastic Calc brings the excitement of retro games to your daily calculations!

Why just calculate when you can play? Experience the satisfying "click" and "bang" with every tap.

【Features】
• Authentic Retro Design: Classic 80s calculator aesthetic with solar panel styling.
• Dynamic Sound Themes: Choose from Gunshot, Explosion, 8-bit Game sounds, and more.
• Satisfying Feedback: Every button press feels like a game action.
• Simple & Useful: Fully functional standard calculator for your daily needs.

【Sound Themes Include】
- Gunshot
- Explosion
- Retro Game (8-bit)
- And more!

Make your calculations drastic and fun!

Official page on the App Store

Today's trending apps Apps other people are watching Top new apps Popular Utilities Apps Price drops on Google Play

AppBrain is an app data site, we track rankings, ratings, installs for all apps and games on Google Play and the App Store. AppBrain doesn't host app files or APKs, all install links go directly to the official store. All trademarks are owned by their respective owners. As an Amazon Associate AppBrain earns from qualifying purchases.

More apps