Drum Trainer Pro Privacy Policy
Last updated: July 19, 2026
The short version
Drum Trainer Pro does not transmit anything. It makes no network calls at all, has no account, and contains no analytics or tracking. It does record your practice performance, and all of it stays on your device.
This policy describes Drum Trainer Pro as published on the App Store.
What leaves your device
Nothing. The app contains no analytics SDK, no advertising SDK, no crash reporting service, and no third-party code of any kind. It cannot send your information to the developer or to anyone else, because it does not communicate over the network at all.
What is stored on your device
Drum Trainer Pro does record your playing — that is the point of the app — so it is more accurate to say your data stays on your device than to say no data is kept. Stored on your device are:
- Practice session recordings: the timing, velocity, and drum voice of every hit in a take.
- Accuracy statistics and best scores from the trainer.
- Your MIDI note map and app settings.
These are written as ordinary files in the app’s private storage. A recorded session is the timing data of your hits, not an audio recording. None of it contains your name, email, contacts, identifiers, or location, and none of it is uploaded, synced, or shared. Deleting the app removes all of it.
Microphone and audio
Drum Trainer Pro does not use your microphone and never asks for microphone access. It does not listen to or record sound.
Your playing reaches the app as MIDI data from your connected electronic drum kit, not as audio. The app’s own audio use is playback only, for the metronome.
Connected drum kits
The app reads MIDI messages from a USB-MIDI drum kit you connect to your device. That connection is local to your hardware. No information about your kit or your playing leaves the device.
Children
Drum Trainer Pro is not directed at children. It has no account system and transmits nothing, so no information about any user, of any age, is ever received by the developer.
Changes to this policy
If this policy changes, the updated version will be posted on this page with a new date above.
Contact
Questions about privacy? Email trav@travdillard.com.