About this app
The "Smart Multi-Functional Calculator" is an essential everyday tool that seamlessly combines basic calculations, currency conversion, and interest rate computation. Whether you're shopping, managing business accounts, studying, traveling abroad, or planning loans, it delivers a straightforward and intuitive calculation experience. The memo feature helps you track every calculation's purpose with clarity. Key Features: Basic Calculation Functions · Everyday operations (addition, subtraction, multiplication, division) · Percentage calculations · Automatic calculation history saving · Customizable notes Practical Currency Conversion · Real-time exchange rates for major global currencies · rate queries Financial Calculations · Loan interest estimation · Installment payment planning Personalized Experience · Multiple stylish theme wallpapers · Toggle button sounds on/off · Realistic keypress sound effects · Customizable interface colors Subscription Terms: 1. Payment: Charges will be applied to your iTunes account upon confirmation of purchase. 2. Cancellation: To cancel auto-renewal, turn it off in iTunes/Apple ID settings at least 24 hours before the current subscription period ends. No further charges will apply after cancellation. 3. Renewal: Your iTunes account will be charged within 24 hours before the subscription expires, extending the subscription for another period. 4. Privacy Agreement and Terms of Service: https://docs.google.com/document/d/e/2PACX-1vQZv3YYyX-MBqOieCXgy8CiJflST5RuyUd3mpZbpnPVFGH5YLqpgMfyKZo8KcOXgQJsEXsZRxmcpf4m/pub 5. Terms of Use: https://docs.google.com/document/d/e/2PACX-1vSY14OncUEwMO4-gFhS2aadRs3tY7L7HxHO7zGEiKv2jomN3GaVlopCkp6lSEI9vbDxQGbF0FxuQS6A/pub
Latest release
What’s New
1. Fix known bugs and optimize the experience of a small portion of features.
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 30, 2026 · 7:40 AM Free
Screenshots
