Robust Programmer Inc

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  Blue Light Filter - Eye care 2.1.2

  Robust Programmer Inc - Freeware -

  Reading on a phone at night can strain your eyes, making falling asleep more difficult after prolonged screen time. The culprit? Blue light. more info...
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  Back Button - Assistive Touch 2.3.2

  Robust Programmer Inc - Freeware -

  When using a large-screen phone, the function buttons are conveniently located at the bottom of the screen. However, this may pose some inconvenience and potential discomfort to your fingers. more info...