Drastic Calc
Tatsuro Furuya Utilities iPhoneiPadiPod touch
Drastic Calc is a free Utilities app for iPhone and iPad by Tatsuro Furuya. Requires iOS 17.0. Updated January 18, 2026.
- Price
- Free
- on the App Store
- Size
- 15 MB
- Age 9+
- Updated
- Jan 18
- 2026 · v1.1
Screenshots
About Drastic Calc
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!
What’s new
Version 1.1 · Updated January 18, 2026
add marketingURL
App privacy
The developer, Tatsuro Furuya, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data, Other Usage Data
- Diagnostics: Crash Data, Performance Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data, Other Usage Data
- Diagnostics: Crash Data, Performance Data
Used for: Third-Party Advertising, Analytics
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Usage Data: Product Interaction
- Diagnostics: Crash Data
Used for: Analytics
Alternatives to Drastic Calc
Looking for apps like Drastic Calc? Here are 6 similar apps on the App Store. The highest rated is CalcBoard - Multi Calculator (5.0/5), and 5 of the 6 are free to download.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Drastic Calc | – | Free | January 18, 2026 | |
| 1+1 Calculator: Tape & Tip | 4.0 / 5 (1) | 19.99 USD | Oct 19, 2026 | Compare |
| CalcBoard - Multi Calculator | 5.0 / 5 (1) | Free | Aug 16, 2026 | Compare |
| Mini sheets: Handy Spreadsheet | – | Free | Aug 9, 2026 | Compare |
| Hide Photos: Calculator Vault | 4.0 / 5 (2) | Free | Jun 25, 2026 | Compare |
| SpeechCalc | 1.0 / 5 (1) | Free | Oct 24, 2026 | Compare |
| Senior Calc: Large Simple Easy | 5.0 / 5 (1) | Free | Dec 14, 2025 | Compare |
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