About this app
Electricity Cost Calculator helps you see exactly how much your home appliances and devices cost to run, before the bill arrives. Just enter your electricity rate (the price per kWh shown on your bill), choose your appliances, and instantly see the cost per day, month, and year. No guesswork and no complicated spreadsheets. WHY YOU'LL LIKE IT - Instant cost estimates for any appliance - Daily, monthly, and yearly totals at a glance - Build your own list of devices and track them together - Set hours per day, days per week, and quantity for accurate results - Works fully offline, with no account and no sign-up BUILT-IN APPLIANCE LIBRARY Pick from a large library of common household appliances with typical power ratings, sorted into clear categories: - Kitchen: fridge, oven, microwave, dishwasher, kettle, air fryer - Laundry & Cleaning: washing machine, dryer, vacuum, iron - Heating & Cooling: air conditioner, heater, fan, heat pump - Electronics: TV, game console, desktop, laptop, router - Lighting: LED, halogen, fluorescent - Plus bathroom, office, and outdoor tools Can't find your device? Add a custom one with its own wattage in seconds. MADE FOR EVERYONE Whether you want to lower your energy bill, compare appliances before buying, plan a solar setup, or simply understand where your power goes, this app gives you clear and useful numbers. - Supports a wide range of world currencies - Clean, simple design that is easy to use - Light and dark themes - Available in many languages Take control of your electricity costs today. Questions or feedback? Email us at app@deve.net
Latest release
What’s New
• New: time-of-use tariffs — set separate day, peak and night rates and choose when each device runs for a more accurate bill. • Share your cost estimate from the main screen. • Duplicate a device with a long-press. • Refreshed design and various 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 26, 2026 · 8:27 AM Free
Screenshots
