About this app
Formula Finance Calculator is a neutral finance calculator that applies predefined formulas to values you enter. Phase 1 calculators: - Bond theoretical price and cash-flow table - Mortgage payment schedules using equal-payment and equal-principal methods - Compound growth and monthly contribution calculations Result screens show numeric outputs, formulas, formula version, tables, charts, and a short disclaimer. The MVP stores calculation records and settings locally on your device. This app does not provide investment advice, financial product recommendations, tax advice, legal advice, mortgage advice, loan brokerage, insurance advice, real estate purchase advice, or any other professional advice. It does not rank financial products, connect to financial institutions, or submit applications. Before using values for actual decisions, verify the numbers independently and consult qualified professionals or relevant institutions as needed.
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 23, 2026 · 6:47 PM $1.99
Screenshots
