Apps by Yujian Yao
Easy and Quick Tip Calculator app icon

Food & Drink

Easy and Quick Tip Calculator

Yujian Yao

$0.99 5.00 · 1 storefront · 2 ratings In-app purchases unconfirmed
Open on Apple

About this app

A tip calculator that supports customizing tip percentage, splits and rounding up. It will also helpfully remember your last configuration.

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
2 ratings
2 Aug 13, 2026 · 2 ratings Aug 13, 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 $0.99
Historical low USD 0.99
Paid → free
Price history
Current $0.99
$0.99 $0.50 Free Aug 13, 2026 · $0.99 Aug 13, 2026

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

  1. First observed Aug 13, 2026 · 10:58 PM $0.99

Screenshots

Easy and Quick Tip Calculator iPhone screenshotEasy and Quick Tip Calculator iPhone screenshotEasy and Quick Tip Calculator iPhone screenshot