Last Updated: February 14, 2026
Developer Tools Json Validator (hereinafter referred to as "the App") is owned and operated by TechTenStein Services Pvt Ltd. This page is used to inform visitors regarding our policies with the collection, use, and disclosure of Personal Information for anyone using our Service.
If you choose to use our Service, then you agree to the collection and use of information in relation to this policy.
The App is designed as an offline developer toolkit. The core functionalities—including the JSON Validator, Regex Tester, UUID Generator, and other utilities—work entirely offline. We do not require you to create an account, nor do we collect any personal information such as your name, email address, or phone number during the use of these tools.
To provide the Service at no cost, the App includes third-party SDKs for advertising and analytics. These third-party providers may collect information used to identify your device.
The App uses the following third-party services:
Google AdMob: Used for displaying advertisements. Google’s Privacy Policy
Unity Ads: Used as a mediation partner for advertisements. Unity’s Privacy Policy
Meta Audience Network: Used as a mediation partner for advertisements. Meta’s Privacy Policy
Google Play Services & Firebase: Used for app performance monitoring and infrastructure. Firebase Privacy Policy
Information collected by these providers may include:
Device identifiers (Android ID, Advertising ID).
Device information (Model, OS version, Network type).
Location information (IP-based geo-location).
Ad interaction data (Clicks, views, and conversions).
We want to inform you that whenever you use our Service, in a case of an error in the app, we collect data and information (through third-party products) on your phone called Log Data. This Log Data may include information such as your device Internet Protocol (“IP”) address, device name, operating system version, the configuration of the app when utilizing our Service, the time and date of your use of the Service, and other statistics.
To function correctly and serve advertisements, the App requests the following permissions:
Internet Access: Required to load advertisements from AdMob, Unity, and Meta.
Access Network State: Required by ad SDKs to check for a valid connection before requesting ads.
Cookies are files with a small amount of data that are commonly used as anonymous unique identifiers. These are sent to your browser from the websites that you visit and are stored on your device's internal memory. This Service does not use these “cookies” explicitly; however, the app may use third-party code and libraries that use “cookies” to collect information and improve their services.
These Services do not address anyone under the age of 13. We do not knowingly collect personally identifiable information from children under 13. In the case we discover that a child under 13 has provided us with personal information, we immediately delete this from our servers. If you are a parent or guardian and you are aware that your child has provided us with personal information, please contact us so that we will be able to do necessary actions.
We value your trust in providing us your Personal Information, thus we are striving to use commercially acceptable means of protecting it. But remember that no method of transmission over the internet, or method of electronic storage is 100% secure and reliable, and we cannot guarantee its absolute security.
We may update our Privacy Policy from time to time. Thus, you are advised to review this page periodically for any changes. We will notify you of any changes by posting the new Privacy Policy on this page. These changes are effective immediately after they are posted on this page.
If you have any questions or suggestions about our Privacy Policy, do not hesitate to contact us.
TechTenStein Services Pvt Ltd Email: contact@techtenstein.com