Questions about Voltsy or Volt? Start here, then email us anytime.
Voltsy uses only Apple's public battery APIs, which don't expose your real battery health percentage or cycle count. Every figure Volt shows is an honest on-device estimate. For the official number, open Settings → Battery → Battery Health & Charging.
Voltsy Pro is a one-time €4.99 purchase that removes all ads and consent prompts forever. Tap "Go Pro" in the app.
Open the paywall and tap Restore Purchases. As long as you're signed in with the same Apple ID, Pro will be restored at no extra cost.
Keeping Volt in a healthy charge range (roughly 20–80%, avoiding heat and deep drains) builds a daily care streak. Days with no data are skipped, so the streak only reflects real charging behaviour.
No account, no backend. Battery readings stay on your device. The free version shows AdMob ads; see the Privacy Policy for details. Pro shows none.