---
title: "DownClock - Reviews, Revenue and Downloads in Ukraine | Apple App Store"
description: "Ever wondered exactly how long a 4K video will take to upload, or whether your new ISP plan is actually faster? DownClock gives you an instant, accurate answer.  Enter a file size (KB to TB, binary or"
---

# DownClock — Ukraine
> Transfer time calculator

![DownClock App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/5e/40/04/5e4004a3-aed4-37be-eae1-0948bb0de2f3/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [Unknown](https://apptail.io/developer/unknown-YpqNhc)
**Category:** Utilities
**Rating:** 5.0/5 (2 ratings)
**Price:** USD 1.99
**Bundle ID:** com.artemtrubitsyn.DownClock
**Store:** Apple App Store
**Country:** Ukraine
**Version:** 1.1 (released 2026-05-26)
**Original Release:** 2026-05-15
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/ua/app/app/id6767010100)
**AppTail Page:** [https://apptail.io/app/downclock-WhJz/ukraine](https://apptail.io/app/downclock-WhJz/ukraine)

## DownClock Description
Ever wondered exactly how long a 4K video will take to upload, or whether your new ISP plan is actually faster? DownClock gives you an instant, accurate answer.

Enter a file size (KB to TB, binary or SI), pick your connection speed from common presets or type your own, and watch the result roll in — days, hours, minutes, seconds.

Built for developers, IT admins, content creators, and anyone comparing ISP plans. No ads. No accounts. No nonsense.

FEATURES
- File sizes from KB to TB — binary (KiB/GiB) and SI units
- Speed presets: 1 Mbps to 10 Gbps
- Compare two ISP providers side by side
- Calculation history
- Protocol overhead slider (TCP/IP + HTTP)
- ISP efficiency slider (advertised vs. actual speed)
- Animated rolling-digit result display
- Light, dark, or system appearance
- iPhone and iPad — portrait optimized
- Zero network requests. Completely private.

## DownClock Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/82/85/bf/8285bfb1-10b0-fe96-20c3-394779887409/1.png/1320x2868.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ae/09/d1/ae09d1bc-ce08-7ec9-28ba-7758f10e1335/2.png/1320x2868.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b8/10/77/b810774a-ad0b-428c-655e-1434c7f78754/3.png/1320x2868.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/98/db/62/98db62aa-8934-7f8d-fe43-1b663aeb1d8c/4.png/1320x2868.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/9d/85/23/9d8523e0-8437-6c69-3815-be2dfaf0badd/5.png/1320x2868.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/44/67/4f/44674ffd-9c5f-52c4-6c53-97105c5b0c92/6.png/1320x2868.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/9d/2e/24/9d2e243f-7d78-4eea-ff6e-5e71af0f4cb2/7.png/1320x2868.png)

## DownClock Rating Breakdown in Ukraine
- 5 stars: 2 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)







---

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