Support
Volu(me) is made by one person, and that person reads every message.
Contact
Email is the way to reach us. Expect a reply within a few days.
Reporting a problem
Include your iOS version, the app version from Settings › About, and what you did before it happened. A screenshot helps.
Requesting a feature
Send it by email. Requests and their progress will be shown on a public roadmap on this site.
Your data
Nothing is stored on our side, so there is nothing for us to export or delete. Your data is on your iPhone and, if you turned on iCloud Backup & Sync, in the Volu(me) folder of your own iCloud Drive. To remove all of it, use Settings › Erase all data in the app on each iPhone, then delete the Volu(me) folder in Files › iCloud Drive. Workouts saved to Apple Health stay there until you delete them in the Health app.
Questions
Is it really free?
Yes. Plans, logging, stats, records, the rest timer and the backup are free with no limits, no trial and no ads. Pro is a separate, optional purchase for four connections: iCloud Backup & Sync, restore from backup, Siri and Apple Health.
Do I need an account?
No. There is no sign-up and no login. The app never sends your data anywhere. If you turn on iCloud Backup & Sync, the data goes into your own iCloud Drive, which we cannot read.
Where is my data?
On your iPhone. You can save a full backup as a file to the Files app at any time, for free.
Can I move to a new iPhone?
Yes. If you move with Quick Start or restore your new iPhone from an iCloud backup, Volu(me) and its data come along at no cost. Inside the app there are two more ways, both part of Pro: turn on iCloud Backup & Sync on both phones, or restore a backup file.
Does it work offline?
Always. The app has no network access of its own. iCloud Backup & Sync, if you use it, catches up when you are back online.
Which languages does the app speak?
English and Russian. The app uses your iPhone’s language. To use another one in Volu(me) only, tap Language in the app’s Settings.
Which iPhones and iOS versions?
iPhone with iOS 26 or later. The rest timer on the lock screen works on every supported iPhone; the Dynamic Island on the models that have one.