Design lenses, simulate optics, control components
Model 2D lenses and mirrors with precise control over shape and placement. Design aspheric surfaces and perform geometric ray tracing. Conduct sequential and non-sequential analysis. Calculate front and back focal lengths and principal surfaces.
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Alf Jorgen Bratane
Simulate lenses, view calculations
Learn about photographic lenses through interactive simulations. Adjust aperture, focal length, and focus distance to visualize their effects. Calculate depth of field and view real-time changes.
RIEU Limited
Take notes and organize tasks
Take notes quickly by tapping the + button and typing. Save and organize notes in folders. Access notes across devices. Enable ad-free mode with a subscription.
SKETCHES SRL
Build, paint, and share 3D models
Create 3D models by stacking in a virtual world. Paint with an easy-to-use color palette. Rotate models using a 360-degree camera and zoom in or out for detailed views. Destroy models with tools like TNT, ray guns, and dynamite.
Vitalii Gryniuk
Calculate hold overs and scope settings
Calculate hold overs and scope adjustments for long-range shooting. Input bullet weight, velocity, and environmental factors. Switch between imperial and metric units. View range cards and bullet lists.
Branching Factor LTD
Play with beams and solve puzzles
Control beams to solve puzzles through reflection, refraction, and dispersion. Use lasers, lenses, mirrors, prisms, portals, and black holes. Adjust beam curvature and color. Complete challenging levels with physics-based interactions.
Tasmanic Editions
Scan surroundings, create floorplans, measure spaces
Scan surroundings using the device camera to create real-time 3D floorplans. Add measuring points to calculate distances, lengths, surfaces, and areas. Export plans with measurements in PDF format.
NewsPlus Technology Co., Ltd.
Hide IP, encrypt traffic, stay private
Your internet connection by hiding your IP address and location. Automatically connect to the fastest server with one tap. No registration, logs, or credit card required. Browse privately without tracking.
Xavier Daxhelet
Explore wave physics with animations
Provides explanations of wave physics concepts with equations and animations. Users can view 3D illustrations of wave behaviors. Teachers can project animations for classroom demonstrations.
Luis A Isern
Detect cameras and mark AR markers
Detect potential lenses using augmented reality markers. Highlight devices on your local Wi-Fi network. Identify unknown devices in your surroundings. Protect privacy by understanding nearby presence.
Jia Ningrui
Learn letters, numbers, and patterns
Teaches letters, numbers, and shapes through animal-themed and puzzles. Includes tracing, matching, and pattern recognition activities. Features flashcards for memory and spelling practice. Offers word families and first words .
S.I.C.I. SOCIETA' CONSORTILE A RESPONSABILITA' LIMITATA
Capture low-light images and heat spots
Capture images in low light with . Use , x-ray, and neon filters for creative shots. Save unlimited photos and videos. Share directly with friends. Access premium features during free trial. No ads during trial.
WHATSTICKER APPS SRL
And refine your artwork with precision
Drawings, photos, and artwork with adjustable screen brightness for clear visibility. Lock artwork to prevent accidental movement. Use outline mode to enhance line visibility. Project images via AR for tracing accuracy.
Renxo Europe Limited
Follow accounts and watch videos
Create family avatars using face tracking technology. Choose from various colors, hairstyles, and expressions. Engage in educational mini experiences and watch instructional videos.
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