Diagnose your iPhone or iPad screen for issues like dead pixels, touch unresponsiveness, and burn-in. This tool offers professional-grade tests and a guide to screen authenticity, working offline without ads.



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ParaGraph3D is great, but it's not the only option. Explore 6+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.









Diagnose your iPhone or iPad screen for issues like dead pixels, touch unresponsiveness, and burn-in. This tool offers professional-grade tests and a guide to screen authenticity, working offline without ads.






Calculate the weight of various metal alloys and shapes with a user-friendly interface. Supports multiple units for length and weight, and includes a comprehensive metal library. Offers additional tools like material comparison and hardness charts.