---
title: "SDT Calculator 速距時計算機 - Reviews, Revenue and Downloads in Belgium | Apple App Store"
description: "SDT Calculator — Speed, Distance & Time, but smoother  Stuck between speed, time, and distance? SDT Calculator solves it instantly as you enter values. Watch a real‑time parallax visualizer respond to"
---

# SDT Calculator 速距時計算機 — Belgium

![SDT Calculator 速距時計算機 App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/4e/fa/5c/4efa5c6f-c19f-f1e7-65c4-f015add625c5/AppIcon-0-0-1x_U007ephone-0-1-sRGB-85-220.png/434x0w.png)

**Developer:** [Lap Tak Cheung](https://apptail.io/developer/lap-tak-cheung-lOW)
**Category:** Utilities
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** com.iward.sdt-calc
**Store:** Apple App Store
**Country:** Belgium
**Version:** 1.0.6 (released 2026-05-15)
**Original Release:** 2026-05-07
**Languages:** Chinese, English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/be/app/app/id6767132226)
**AppTail Page:** [https://apptail.io/app/sdt-calculator-IDMz/belgium](https://apptail.io/app/sdt-calculator-IDMz/belgium)

## SDT Calculator 速距時計算機 Description
SDT Calculator — Speed, Distance & Time, but smoother

Stuck between speed, time, and distance? SDT Calculator solves it instantly as you enter values. Watch a real‑time parallax visualizer respond to your inputs – making rate problems feel effortless. Switch seamlessly between metric and imperial, including knots for aviation and maritime use. Perfect for students, runners, drivers, pilots, and crew.

## SDT Calculator 速距時計算機 Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/68/a7/da/68a7dae1-12d2-4d20-2022-47ab8e5ec995/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-05-12_at_10.24.52.png/1320x2868.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b2/10/b3/b210b32f-f5f6-0df3-94cf-7dc026781b9d/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-05-14_at_02.00.57.png/1320x2868.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/bf/56/c9/bf56c96b-96e2-75a5-5008-f913a80cc744/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-05-14_at_18.07.51.png/1320x2868.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/fa/b4/7a/fab47a91-4127-2d80-25f0-86aaad71dd25/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-05-14_at_02.01.28.png/1320x2868.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/0f/73/63/0f736325-d7ad-1567-aa29-d79d3c6ff984/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-05-14_at_02.10.49.png/1320x2868.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/20/97/04/2097049f-74f0-0336-9784-7e8346322ed1/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-05-14_at_02.02.59__U00232.png/1320x2868.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/1f/5b/80/1f5b8086-80aa-2b16-2a1e-c1727fb1a2c8/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-05-14_at_18.09.26.png/1320x2868.png)






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## SDT Calculator 速距時計算機 Available In
- [Belgium](https://apptail.io/app/sdt-calculator-IDMz/belgium)
- [Bermuda](https://apptail.io/app/sdt-calculator-IDMz/bermuda)
- [Brazil](https://apptail.io/app/sdt-calculator-IDMz/brazil)
- [Belarus](https://apptail.io/app/sdt-calculator-IDMz/belarus)
- [Chile](https://apptail.io/app/sdt-calculator-IDMz/chile)
- [China](https://apptail.io/app/sdt-calculator-IDMz/china)
- [Italy](https://apptail.io/app/sdt-calculator-IDMz/italy)
- [Jordan](https://apptail.io/app/sdt-calculator-IDMz/jordan)
- [South Korea](https://apptail.io/app/sdt-calculator-IDMz/south-korea)
- [Lithuania](https://apptail.io/app/sdt-calculator-IDMz/lithuania)
- [Uzbekistan](https://apptail.io/app/sdt-calculator-IDMz/uzbekistan)
- [Vietnam](https://apptail.io/app/sdt-calculator-IDMz/vietnam)

---

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