Voltly
BetaKnow what the hour costs before you switch anything on.
The price of electricity changes every hour. Voltly puts the current price on your Lock Screen, tells you when the next cheap period starts, and shows what you actually used.
- Platforms
- iPhone
- Category
- Utilities
- Version
- 1.0
A closer look
Tap any screenshot to open it full screen.
What's inside
Everything Voltly does, without the filler.
The price right now
What this hour costs per kWh, colour-coded cheap, normal or expensive, valid until the hour turns.
Next cheap period
When the cheap window starts, how long you have to wait, and the average price across it.
Lock Screen and Live Activity
Follow the price without opening the app — it sits on the Lock Screen where you can see it.
Your consumption
Day, month and year, with the price actually paid for each kilowatt-hour rather than a flat rate.
Solar production
If you have panels, what they produced sits next to what you used.
Four languages, three countries
The whole app, including the price areas, in the language you use it in.
Why people use Voltly
The reasons that survive the second week.
Move the machine, not the mountain
Most of the saving is in waiting two hours. The app makes that decision take one glance.
Prices you can trace
The breakdown shows how the price is put together — spot, tariff and tax — instead of one number you have to trust.
Your meter data stays yours
Consumption is read with your permission from your own meter data and stays on your device.
Frequently asked questions
Three countries and their price areas, in four languages. The app picks the right area for you and lets you change it.
What's next
Planned work, in no guaranteed order and with no promised dates.
- in progress
App Store release
Version 1.0 is with Apple for review.
- planned
More price areas
Broaden coverage beyond the current three countries.
You may also like
Other apps built with the same care as Voltly.
Get Voltly
Know what the hour costs before you switch anything on.