Calm PDF Image Toolkit Privacy Policy
Version 1.8 · Last updated 6 November 2026
The Privacy Policy for Calm PDF Image Toolkit, written for this app only. Published by denix.studio, founded by Gökhan Alp Atar, Nilüfer / Bursa, Turkey.
Privacy Policy
- 01
Who we are
Calm PDF Image Toolkit (version 1.8) is published by denix.studio, founded by Gökhan Alp Atar, Nilüfer / Bursa, Turkey. This policy describes this app specifically — our other apps handle data differently and each has its own policy.
- 02
How Calm PDF Image Toolkit handles data
Calm PDF processes every document on your device. Conversion, merging, compression and text extraction all run locally: no file is uploaded, no account is created, and no server sees your documents.
- 03
What is collected
Calm PDF Image Toolkit may hold nothing from the contents of your documents or images; app settings and recent-tool preferences held on the device; and anonymous crash reports if iOS is set to share them with developers.
- 04
Why
Data is used only to make Calm PDF Image Toolkit work as described on its App Store page, to fix crashes and to keep the app secure. It is never sold, rented, or used to build an advertising profile.
- 05
Permissions this app asks for
Files — to open the documents you pick and save results where you choose. Photo library — to import images for conversion and to save exported pages back. Camera — only if you scan a page directly into the app. Each permission is requested at the moment it is needed and can be withdrawn in iOS Settings at any time.
- 06
Third parties
Calm PDF Image Toolkit uses no advertising networks, no third-party analytics SDKs and no external processors. Nothing is shared with anyone.
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Retention and deletion
Working copies live only for the duration of a task and are cleared afterwards; finished files go where you saved them. Because there is no account and no server, we cannot see, restore or hand over your content — it is not ours to hold.
- 08
Security
Data held on the device is protected by iOS app sandboxing and file-level encryption. Where information does travel, it travels over TLS. No system is perfect, but we keep the amount of data involved as small as the app allows.
- 09
Children
Rated 4+. Calm PDF is a general-audience utility and does not knowingly collect personal information from children under 13.
- 10
Your rights (GDPR and KVKK)
You may ask for access to any personal data we hold about you, ask for it to be corrected or deleted, object to processing, ask for portability, and withdraw consent. Where the app holds everything on your device, you exercise those rights directly: edit or delete the content in the app, or delete the app. Write to us and we answer within 30 days.
- 11
Payments
Calm PDF is free to download, with an optional paid upgrade for advanced tools. Purchases are processed by Apple; we never see your card details, and refunds are handled through Apple.
- 12
On-device text recognition
Text extraction uses Apple's on-device recognition. The page image and the recognised text never leave your iPhone.
- 13
Changes and contact
Material changes to this policy are published on this page with a new date. Questions about Calm PDF Image Toolkit and this policy go to https://denix.studio/contact or g.alpatar@gmail.com and are answered by a person, usually within two working days.