Best Participant Lens Apps

Multifocal Lens Analyzer

Defocus Curve

Free

This application assists vision science professionals in measuring visual acuity defocus curves for multifocal lenses. It offers basic features for free and advanced functionalities through a pro subscription, enhancing clinical practice and research.

LENS Cam

Focus after shoot!

Free

This app allows you to adjust focus and bokeh effects after taking a photo. Customize aperture shapes with text or emojis to create unique images.

LensMe: Contact Lens Manager

Smart Contact Lens Management

Free

This app simplifies managing contact lenses by tracking stock, providing smart reminders for replacement and removal, and allowing easy registration via barcode scanning. It offers customizable themes and home screen widgets for quick access to important information.

Lens•Lab

by Jeff Menter

$2.99

This app simulates camera lens behavior, visually demonstrating depth of field and field of view. It allows photographers of all levels to explore how aperture, focal length, and distance affect focus in real-time.

Ball Lens Camera

Ultra-wide lens and filters

Free

Capture unique photos with a variety of spherical and ultra-wide fisheye lenses. Apply vintage light leak and line effects with simple one-tap controls. Edit and share your creations instantly.

LensAlert - Contact Lens Reminder and Tracker

by It Works On My Machine

Free

This app helps you maintain eye health by reminding you when to replace your contact lenses. It tracks your lens usage and sends timely notifications to prevent potential infections and eye damage from prolonged wear.

Movie Calc

Movie Calc

Free

A professional tool for filmmakers to simulate movie scenes. It calculates lens optics, simulates 3D camera movements, predicts depth of field, and visualizes lighting. Get accurate cinematography data and shooting solutions.

Lenser

Cinematic Lens Database

$26.99

A comprehensive database for cinematic lenses, offering detailed specifications and search capabilities for film industry professionals. Access information on over 2100 lenses from 80+ manufacturers, with offline access to core data and comparison tools.

1-800 Contacts

World's Largest Contact Store

Free

Easily renew your contact lens prescription with a quick in-app vision exam and order your lenses from the world's largest inventory. Get fast shipping and save with insurance benefits.

EyeEase: Lens Tracker

Eye Health & Wear Reminders

Free

This app helps you track your contact lens wear to prevent eye health issues. It provides real-time tracking, smart reminders, and an eye health score based on your usage patterns. Manage all your lens types and specs in one place.