Last updated: 2 August 2026
This document also serves as Witch Diary's End User License Agreement (EULA) on the App Store, in place of Apple's standard EULA — see "Apple-required terms" near the end. A plain-text copy formatted for App Store Connect's License Agreement box is available as eula.txt alongside this page.
By downloading, installing, or using Witch Diary (the "app"), you agree to these Terms of Service ("Terms"). If you don't agree, don't use the app.
Witch Diary is a personal record-keeping and organizational tool for cosmetics and skincare product research and production. It helps you track products, formulation iterations, ingredient inventory, and production runs, and export that information as PDF, CSV, or JSON files.
Witch Diary does not verify, certify, test, or guarantee the safety, legality, stability, or regulatory compliance of any ingredient, formulation, or product you record in the app. Any calculations, notes, or organizational structures the app provides are for your own record-keeping convenience only.
Before manufacturing, selling, distributing, or otherwise placing on the market any product based on information stored in Witch Diary, you are solely responsible for:
We assume no responsibility or liability for any product you create, manufacture, market, or sell based on data stored in the app. This includes, without limitation, no liability for any injury, illness, allergic or adverse reaction, property damage, product recall, or other harm arising from a product you make — whether the affected person is you, a customer, or any other third party. Using Witch Diary to organize your records does not make us a co-formulator, co-manufacturer, or party to any transaction involving your products, and does not create any duty on our part to review or approve what you make.
You retain full ownership of everything you enter into Witch Diary — your products, formulations, ingredient data, notes, and exports. We claim no ownership over your content and, because the app has no server, we never access, view, or use it.
You're responsible for the content you enter, including making sure you have the right to store any third-party or proprietary information (e.g. a supplier's proprietary ingredient data) you choose to record.
Witch Diary stores your data locally on your device and, if enabled, syncs it via Apple's iCloud (CloudKit) service tied to your own Apple ID. We do not run our own servers or maintain any independent backup of your data.
You are solely responsible for maintaining your own backups — whether that means keeping iCloud sync enabled and your iCloud storage from filling up, regularly using the app's manual export/backup feature, or otherwise safeguarding your data. We are not liable for any loss, corruption, or unavailability of your data, however caused, including from iCloud outages, insufficient iCloud storage, device loss or failure, accidental deletion, or app removal.
Because your data lives only in your own private iCloud account and on your own devices, we have no access to it and no ability to recover, restore, or otherwise retrieve it if it's lost. We can't see it, we don't have a copy, and there is nothing on our end to check or fix. If you lose data, Apple's iCloud/Account support is the only place that may be able to help — we genuinely can't.
Witch Diary offers an optional monthly auto-renewable subscription that removes the free tier's limits on active products and formulation iterations, purchased and managed entirely through Apple's In-App Purchase system.
You agree not to:
Witch Diary is developed and provided by Matic Oblak, an individual developer (no company or other legal entity). The app itself — its design, code, and branding — is owned by Matic Oblak. These Terms grant you a personal, non-exclusive, non-transferable license to use the app on Apple-branded devices you own or control, for your own personal or business use, subject to Apple's Media Services Terms and Conditions.
THE APP IS PROVIDED "AS IS" AND "AS AVAILABLE," WITHOUT WARRANTY OF ANY KIND, express or implied, including but not limited to warranties of merchantability, fitness for a particular purpose, accuracy, and non-infringement. We do not warrant that the app will be uninterrupted, error-free, or free of harmful components, or that any data loss will not occur.
To the maximum extent permitted by law, Matic Oblak will not be liable for any indirect, incidental, special, consequential, or punitive damages, or any loss of data, profits, or business, arising from your use of or inability to use the app — even if advised of the possibility of such damages. Our total liability for any claim arising from these Terms or the app will not exceed the amount you paid us (if any) in the 12 months before the claim arose.
Nothing in these Terms limits liability that cannot be limited under applicable law.
Because Witch Diary is a record-keeping tool and not a safety authority, you agree to indemnify, defend, and hold harmless Matic Oblak from and against any claims, damages, losses, liabilities, costs, and expenses (including reasonable legal fees) arising out of or related to:
This applies regardless of whether the claim is brought by a customer, a regulatory authority, or any other third party, and regardless of whether we had any awareness of the specific formulation or product involved.
You can stop using Witch Diary at any time by deleting the app. We may modify or discontinue the app, or stop supporting older versions, at our discretion — we'll try to give reasonable notice for anything that materially affects you.
We may update these Terms as the app evolves. We'll update the "last updated" date above when we do; continuing to use the app after a change means you accept the updated Terms.
These Terms are governed by the laws of New Zealand, without regard to conflict-of-law principles. Any dispute not otherwise resolved is subject to the exclusive jurisdiction of the courts of Auckland, New Zealand.
Questions, complaints, or claims about the app or these Terms should be directed to:
Matic OblakApple requires specific minimum terms in any custom EULA (App Store Review Guidelines / Apple Developer Program License Agreement, Schedule 2). These apply in addition to the sections above: