Apps by Oscar Tsang
PopStar with Undo app icon

Entertainment

PopStar with Undo

Oscar Tsang

Free download 4.67 · 1 storefront · 6 ratings In-app purchases unconfirmed
Open on Apple

About this app

Highly addictive game. Once you start, you cannot stop. There are two modes. Game rule Classic: - Tap two or more blocks, which are same color - No time limit, once you meet target you can promote to next level Endless: - Tap two or more blocks, which are same color - Tap the blocks as more and fast as you can - The more block you tap once, the more time will be added - When level up the time drain will be faster - Once time up it will game over Score rule: Score = block x block x 5 Bonus rule of Classic mode: bonus = 2000 - block x block x 20 Features: - Undo Button - 9 different color blocks, you can choose random color or fixed color

Latest release

What’s New

Version 11.00 Dec 13, 2025

- Bugs fixed

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
6 ratings
6 Aug 20, 2026 · 6 ratings Aug 20, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free
Price history
Current Free
Free Aug 20, 2026 · Free Aug 20, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Aug 20, 2026 · 9:28 PM Free

Screenshots

PopStar with Undo iPhone screenshotPopStar with Undo iPhone screenshotPopStar with Undo iPhone screenshotPopStar with Undo iPhone screenshot PopStar with Undo iPad screenshotPopStar with Undo iPad screenshotPopStar with Undo iPad screenshotPopStar with Undo iPad screenshot