---
title: "Countdown - Relationship OS - Reviews, Revenue and Downloads in Hong Kong SAR China | Apple App Store"
description: "Countdown is the first Relationship Operating System — not just another dating app. We support your entire journey from first introduction to lasting partnership.  Most dating apps stop at matching. C"
---

# Countdown - Relationship OS — Hong Kong SAR China

![Countdown App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/06/30/18/0630187b-feb6-1d02-e566-643c9e150ddb/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [Unknown](https://apptail.io/developer/unknown-MtUVnc)
**Category:** Social Networking
**Rating:** 5.0/5 (2 ratings)
**Price:** Free
**Bundle ID:** com.cntdwnapp.app
**Store:** Apple App Store
**Country:** Hong Kong SAR China
**Version:** 1.2.7 (released 2026-09-20)
**Original Release:** 2026-06-15
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/hk/app/app/id6756113517)
**AppTail Page:** [https://apptail.io/app/countdown-relationship-os-EdzA/hong-kong](https://apptail.io/app/countdown-relationship-os-EdzA/hong-kong)

## Countdown Description
Countdown is the first Relationship Operating System — not just another dating app. We support your entire journey from first introduction to lasting partnership.

Most dating apps stop at matching. Countdown builds a structured path forward. 

Available now:
•⁠  ⁠Sparks – Meet naturally through curated group activities (cooking, hiking, games). No swiping, no pressure.
•⁠  ⁠Duos – Move one-on-one with purpose. Progress tracking, shared calendars, and intentional prompts.
•⁠  ⁠Squads – Connect with other couples for double dates, travel, and shared hobbies.

Coming Soon:
•⁠  ⁠Resources & Forums – Expert articles, tools, and community support on relationships

From first spark to deep partnership — Countdown grows with you.

## Countdown Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/04/72/83/047283cb-593e-66c5-6baf-23da49daffb8/01-welcome.png/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/4f/8d/3f/4f8d3f74-881b-f63c-178d-a4cb38be169d/09-sign-in.png/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ab/95/24/ab952433-fcdf-fddb-520d-f24c92330aa8/08-sign-up.png/1284x2778.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/49/01/00/490100fd-f64a-2ca4-9772-9795494ce46d/02-explore-events.png/1284x2778.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/55/0f/bf/550fbf5c-ff64-58da-7adf-519d1d62ced0/01-Simulator_Screenshot_-_iPhone_17_Pro_-_2026-06-05_at_22.23.14-8bbe2731-ff49-46cf-9ea7-fe92f66668d7.png/1284x2778.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/7b/6f/71/7b6f71c4-9343-54ea-211a-d14779007387/03-Simulator_Screenshot_-_iPhone_17_Pro_-_2026-06-05_at_22.23.41-78c93a23-df78-4c5e-b4ca-bccca06f6b40.png/1284x2778.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d6/8f/85/d68f853f-a639-b19b-6fd0-7abb194bc4bd/06-Simulator_Screenshot_-_iPhone_17_Pro_-_2026-06-05_at_22.24.06-0b2be675-a40a-4e0a-876e-59975132b2b2.png/1284x2778.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/fb/61/30/fb61301c-4ac3-11e1-7d27-36c4b4872b11/05-Simulator_Screenshot_-_iPhone_17_Pro_-_2026-06-05_at_22.23.59-4691f2a8-b65b-4558-90de-b73e62a9d9f0.png/1284x2778.png)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/49/7a/13/497a135a-ebea-3e93-3c67-dde11f6c90ec/04-Simulator_Screenshot_-_iPhone_17_Pro_-_2026-06-05_at_22.23.47-f0047d8b-e575-4c59-9ecf-3d8663882aa1.png/1284x2778.png)

## Countdown Rating Breakdown in Hong Kong SAR China
- 5 stars: 2 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)






## Countdown Available In
- [Hong Kong SAR China](https://apptail.io/app/countdown-relationship-os-EdzA/hong-kong)
- [Australia](https://apptail.io/app/countdown-relationship-os-EdzA/australia)
- [United States](https://apptail.io/app/countdown-relationship-os-EdzA/united-states)

---

## About AppTail

[AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends.

- [Search Apps](https://apptail.io)
- [Top Charts](https://apptail.io/top-iphone-apps)
- [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer)

*Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*