Privacy policy
For Worth the Work?, Worth Keeping? and the Sperac Labs website.
Last updated 22 September 2026
Sperac Labs is an independent software studio. We collect as little as we can get away with, we do not sell anything about you, and we do not run advertising in our apps.
Worth the Work? — Privacy Policy
The figures you enter into Worth the Work? — prices, income, how long you expect to keep something — are stored on your device and are not sent to us. We cannot see your calculations.
Purchases are handled by Apple. We receive confirmation that a purchase happened, not your payment details.
Worth Keeping? — Privacy Policy
Worth Keeping? is provided by Tomislav Sperac, trading as Sperac Labs. It helps you track return deadlines without an account.
Your information stays on your device
Item names, retailers, prices, currencies, dates, notes, purchase statuses, preferences and receipt photos are saved in the app's local storage. The app does not transmit them to Sperac Labs. We cannot see your purchases or receipts. The app has no advertising, analytics, tracking, account system or app-managed cloud sync.
Photos, camera and reminders
If you choose to attach a receipt, the app uses the photo or camera access you allow and copies the selected image into app-local storage. It does not upload that image. Local notifications use purchase details to remind you about deadlines and may appear on your lock screen according to your device settings. You can change or revoke permissions in your device's Settings; you can still save purchases without these permissions.
Storage, backups and deletion
Data stays in the app until you delete it or remove the app. Deleting a purchase removes its app-owned receipt photo and cancels its scheduled reminders. Replacing or removing a receipt deletes the prior app-owned copy after the change is saved. Original photos in your Photos library are not deleted by the app.
iOS device-managed backups may include app data and are controlled by your Apple settings. The app does not provide its own backup or synchronization service. Uninstalling the app can remove locally saved information. Manage any existing device backups separately through your device or backup provider.
Contacting support and opening the website
If you email support, your email provider sends us your email address and whatever you choose to include. We use that correspondence to respond to your request and troubleshoot the issue, retain it only as needed for that purpose, and delete it on request unless retention is required by law. Avoid sending receipt photos or other personal details unless needed for your request.
Opening the privacy-policy website uses your browser. Website hosting and email providers process the technical information needed to deliver those services under their own terms. These optional services do not receive purchase records from the app automatically. Apple may independently process App Store and device-service information under Apple's privacy policy.
Children and changes
This is a general-purpose utility, not an app directed specifically at children. We do not knowingly collect children's personal information. We will update the date above when this policy changes.
Contact
For privacy or support questions, email sperac.labs@gmail.com.
Website & contact information
When you email us or submit the contact form, we receive your email address, your name if you give it, and whatever you write.
This website does not use analytics, advertising, or tracking cookies.
How we use contact information
Your email address is used to reply to you. Nothing else. We do not sell, rent, or trade personal information, and we do not use it to train models.
Services we rely on
A small number of third parties process data on our behalf: our hosting and DNS provider, our email provider, and the App Store. Each of them sees only what it needs to do its job, and each is bound by its own agreement with us.
How long we keep correspondence
Correspondence is kept as long as it is useful, and deleted on request.
Your rights
Depending on where you live, you may have the right to ask what we hold about you, to have it corrected, to have it deleted, or to object to how we use it. Email us and we will do it. There is no form to fill in and we will not ask why.
Children
Our apps are not directed at children, and we do not knowingly collect information from anyone under 13.
Changes
If this policy changes, the date at the top changes with it.
Contact
Questions about any of this, or a request about your data, go to hello@speraclabs.com.