About this app
Makes working with Japan Consumption Tax really easy - even reverse CT calculations. Features - Calculate using new 10% standard rate (since October 2019) or 8% rate - Add CT, or reverse it from any amount - Automatic calculations as you type - Basic +/- calculations if you need to know the total CT across a few items - Simple and easy to use design with Dark Mode support on iOS13 Just start typing to add CT to any amount, or tap “Including CT” to do a reverse CT calculation. Tap C or AC to clear, just like on your calculator Consumption Tax Calculator is useful for businesses, shoppers and travellers. ----------------------------------- Feedback is always welcome: desk@almostantarctic.com
Latest release
What’s New
Minor improvements.
Audience growth
Ratings growth
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
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 21, 2026 · 6:26 AM $1.99
Screenshots
