# Simple Interest Calculator

> Easily calculate simple and compound interest and solve for missing variable.

Canonical page: [https://chrome-stats.com/d/com.savings.simpleinterest](https://chrome-stats.com/d/com.savings.simpleinterest)

## Overview

- **ID:** `com.savings.simpleinterest`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** ZaidiSoft
- **Category:** BOOKS\_AND\_REFERENCE
- **Downloads:** 64,409
- **Rating:** 4.00 / 5 (119 ratings)
- **Version:** 3.6
- **Last updated:** 2024-12-12
- **First published:** 2010-10-03
- **Publisher country:** US
- **Size:** 19 MB
- **Data as of:** 2026-09-16
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.savings.simpleinterest)
- **Website:** [https://d77773879.app-ads-txt.com](https://d77773879.app-ads-txt.com/)
- **Privacy policy:** [https://sites.google.com/view/simple-interest-calculator-app/home](https://sites.google.com/view/simple-interest-calculator-app/home)

## Description

The Simple Interest Calculator Chrome extension offers a powerful yet easy-to-use tool for calculating both simple and compound interest. Ideal for students, professionals, and anyone managing personal finances, this extension allows users to solve for any missing variables such as principal, rate, time, or interest. Featuring an intuitive interface and accurate results, it supports key formulas for simple interest (I = P × R × T / 100) and compound interest (A = P × (1 + R/n) ^ (n × T)). With customizable compound frequency options—annually, monthly, or quarterly—you can precisely determine the growth of savings, loans, or investments. Download this free extension today and make smarter financial decisions with ease.

## Rankings

- #269,538 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.google.android.gms.permission.AD_ID`
- `com.savings.simpleinterest.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

Users find the Simple Interest Calculator mostly functional and appreciate its simplicity, but many point out incorrect formulas causing calculation errors. Several reviews mention the absence of step-by-step solutions and problems with input duration selection. Some users also face UI issues with incomplete display of results. Despite flaws, the app is considered decent by some and useful for quick calculations.

### Pros

- App actually works and provides answers.
- Calculations are sometimes accurate when verified manually.
- Simple and easy to use interface.
- Generally considered good or nice by several users.

### Cons

- Incorrect or wrong formulas used leading to inaccurate results, especially for compound interest.
- Lack of step-by-step solution or detailed method explanation.
- Duration input issues, such as requiring duration even when dates are entered or inability to select year, month, and days simultaneously.
- UI problems where answer screen is partially visible or not fully displayed.

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.savings.simpleinterest)