We have been working since 2015 on the Design, Programming, Validation and Use of Mobile Native IOS Applications (Apps) for Research in Vision Sciences (iPad / iPhone). Check out our scientific publications to learn more.

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For Multifocal Lens Studies

If you are looking for a test to measure visual performance in multifocal procedures such as Multifocal Intraocular Lenses or Multifocal Contact Lenses we invite you to review our recommendations.

Visual Performance


First validated App for measuring the Contrast Sensitivity Function at multiple distances


Multifocal Lens Analyzer

Visual Acuity and Contrast Sensitivity Defocus Curves Measurement



High and low contrast visual acuity measurement at multiple distances with ETDRS design



Global Stereopsis (random dots) at multiple distances with anaglyph glasses

Astigmatism Analysis


Surgically induced astigmatism (SIA) calculator for cataract surgery that allows data to be collected and analyzed based on the magnitude and orientation of preoperative astigmatism


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