# CostMyWatt: Energy Calculator

> Estimate electricity, appliance, EV, fuel, PC, and solar energy costs.

Canonical page: [https://chrome-stats.com/d/com.costmywatt.app](https://chrome-stats.com/d/com.costmywatt.app)

## Overview

- **ID:** `com.costmywatt.app`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Kresnaa09
- **Category:** TOOLS
- **Version:** 1.0.0
- **Last updated:** 2026-08-18
- **First published:** 2026-08-18
- **Publisher country:** ID
- **Size:** 2.18 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.costmywatt.app)
- **Privacy policy:** [https://costmywatt-privacy.totsypreloved.chatgpt.site/](https://costmywatt-privacy.totsypreloved.chatgpt.site/)

## Description

Make everyday energy costs easier to understand with 16 practical calculators in one focused app.<br><br>CostMyWatt helps you estimate:<br><br>• Electricity cost from power, runtime, tariff, and usage days  <br>• Appliance and air-conditioner electricity costs  <br>• Refrigerator, water-heater, washing-machine, dryer, and lighting costs  <br>• Standby-power and gaming PC electricity costs  <br>• Complete electricity bills including fixed charges  <br>• EV charging cost and EV electricity cost per kilometre  <br>• Fuel trip cost and cost per passenger  <br>• US MPG, L/100 km, and km/L conversions  <br>• Simple solar payback using self-use and export assumptions<br><br>Each calculator explains its inputs, formula, and assumptions. Choose from 30 currencies for familiar result formatting. Currency selection changes formatting only and does not convert values using live exchange rates.<br><br>Calculator inputs stay on your device. The initial release uses no account, analytics SDK, advertising SDK, or sensitive device permissions.<br><br>Results are planning estimates. Actual consumption, tariffs, fuel use, and solar performance may differ.

## Rankings

- #3,180,446 — Overall

## Permissions and access

### Permissions

- `com.android.vending.CHECK_LICENSE`
- `com.costmywatt.app.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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