Chisel: Jaw Sculptor · Last updated 23 July 2026
Chisel is built by Jola Pty Ltd. We designed it to be private by default: Chisel does not collect, transmit, or sell any personal data. There are no accounts, no analytics, no advertising, and no third-party tracking.
Everything you create in Chisel is stored only on your iPhone and is never uploaded to us or anyone else:
If you delete the app, this information is removed with it.
Chisel asks for camera access only so you can take your own progress photos. Those photos are saved on your device and are never sent off it.
Purchases and subscriptions are processed by Apple through the App Store. We never see or receive your payment details. Apple’s handling of that transaction is governed by Apple’s own privacy policy.
Chisel is a general fitness-training app and is not directed at children.
If our practices ever change, we will update this page and the app’s App Store privacy details.
Questions about privacy? Email prysie@gmail.com.