Legal / Data security
Data security
This summary mirrors the Data safety declaration we filed on Google Play. If the two differ, the declaration on the app’s Play Store page applies.
Document
- Applies to
- Takar
- Updated
- September 17, 2026
- Contact
- support@arstema.com
In short
- Sold or used for ads
- No
- Encrypted in transit
- Yes, HTTPS
- Takar account
- None
- Deleting Takar data
- Clear the data or uninstall the app
Takar
Takar doesn’t require an account and doesn’t collect user identities. Calculation inputs, interface preferences, and wiring projects are stored on the user’s device or in their browser, not on ARSTEMA’s servers.
Optional content packs (component images, dictionary) are downloaded at the user’s request from ARSTEMA’s content server. Those requests send only what’s needed to fetch the files.
| Data | Status | Notes |
|---|---|---|
| Name, email, identity | Not collected | Takar has no accounts. |
| Calculation inputs and preferences | Stay on the device | Not sent to ARSTEMA’s servers. |
| Wiring projects | Stay on the device | Deleted when site data is cleared. |
| Timestamp photos and location | Stay on the device | Stored only if the user saves or shares them. |
| Optional content packs | Downloaded on request | Only what’s needed to fetch the files. |
| Currency exchange rates | Downloaded from a public service | Requests carry no user identity. |
Data in transit
All traffic to arstema.com runs over HTTPS. The app offers no unencrypted route.
Data sharing
ARSTEMA doesn’t sell user data or share it for advertising. Infrastructure providers are treated as processors: they run services on ARSTEMA’s behalf and don’t use the data for their own purposes.
Deleting data
Takar has no accounts, so there’s no account to delete. Data on the device is removed when the site data in your browser is cleared or the app is uninstalled.
Contact
Send questions about data to support@arstema.com.