About the Developer
Muhammad Saif Ullah is an independent Android developer focused on creating mobile applications for users on the Google Play Store. Linksgroups Engine is the operating brand under which all applications are designed, developed, and published.
The business operates as a single‑owner studio, prioritising clean engineering, accessibility, and reliable release quality on every published app.
What We Do
Linksgroups Engine designs, develops, and publishes Android applications. Our work covers the full lifecycle of an app — from concept and interface design through implementation, testing, and Google Play Store publishing. All applications are distributed through the official Google Play Store under the developer profile shown below.
Our App — NetPause
NetPause is a no-root app pauser for Android that helps users focus by temporarily blocking distracting apps' internet access. It is developed and published by Muhammad Saif Ullah under the Linksgroups Engine brand and is available exclusively on the Google Play Store. We are the direct developer and owner of the NetPause mobile application — it is not licensed, resold, or operated on behalf of any other party.
For full product information, screenshots, and user support, visit the official NetPause product page: netpause.linksgroups.com.
Google Play Store
All applications published under the Linksgroups Engine brand are listed on our official Google Play Developer profile. This is the single authoritative source for verifying our published applications.
Business Information
The following details identify the business and its owner for verification purposes.
Contact
For business inquiries, app support, or verification requests, please use either of the official email addresses below. Both inboxes are monitored directly by the owner.