Calculate lens parameters and prescriptions
Calculate parameters for eyewear prescriptions. Input lens data to determine cutout, thickness, and vertex compensation. Transpose Rx values and calculate induced prism. Adjust for tilt, wrap, and crossed cylinders.
Showing 1–20 of 1,000 ranked alternatives.
Brent McCardle
Optical industry calculations made easy.
The app provides instantaneous answers for optical calculations. Users can analyze data to achieve selected results, with step-by-step formula views for various optical computations.
Evan Schoenberg, M.D.
Calculators for lens prescription and optics.
The app provides ophthalmologists, optometrists, and opticians with access to calculators for lens prescription and optical understanding. It offers instantaneous results and explanations of formulas for learning and review.
KAIN SUITE PTE. LTD.
Print photos and documents anywhere
Print photos and documents without installing drivers. Support for 7,500 models. Print multiple photos on one sheet. Print photos as posters. Print emails and webpages. Print greeting cards, coloring pages, and learning worksheets.
Daneco Ltd.
Add custom watermarks to photos
Add watermarks to photos using pre-designed templates and custom text. Choose from copyright, hashtag, and location styles. Adjust font, size, and color. Export and share watermarked images directly.
Rob McQualter
Calculate parameters quickly
LensCalc helps professionals perform essential calculations. Enter power and vertex distances to determine new power requirements. Calculate effective diameter and lensmeter helper values. Transpose prescriptions and estimate thickness.
Caprinix LLC
Send faxes or iPad
Send faxes directly or iPad without a fax machine. Fax photos, images, or paper documents. Preview and edit faxes before sending. Export faxes as PDF or JPEG files. Available in 100+ international countries.
Appsverse Inc.
, save, and organize documents
And save documents as PDFs. Capture pages from printed or handwritten materials using camera or imported photos. Organize, email, and share scanned files. Edit and annotate PDFs directly within the .
Lens Shapers Inc.
Identify lenses by engravings
Identify lenses by their engravings or search engravings to find corresponding lenses. View lens details including availability, materials, filters, and minimum fitting height. Access data for USA, Canada, Germany, and the UK.
OpenEM Foundation
Access emergency medicine content offline
Access emergency medicine information offline with this mobile . Browse and search for clinical guidelines, protocols, and references. Save personalized lists and favorites with a subscription purchase. Share content via email or social media.
Shenzhen Bigger Lens LLC
Customize shirts with photos and text
Customize T-shirts with drag-and-drop photo editing and text styling. Upload designs to cloud storage and save drafts. Choose from 300 templates and apply image effects. Adjust fonts and colors for text. Select shirt colors and styles.
Shakd, LLC
Generate captions for your photos
Generate captions for social media posts using AI. Select a photo, define audience and tone, and receive tailored captions. Edit or refine suggestions before posting. Share directly to platforms like Instagram and Facebook.
SVG Apps
Create receipts, choose themes, instantly
Create professional receipts with customizable themes and colors. Add customer name, service, amount, payment method, and receiver name. Print, email, SMS, or share receipts. and to customers with a single tap.
CHISQUIBOX SOCIEDAD LIMITADA.
Scan and print any instantly
Scan and convert physical documents into digital files using OCR technology. Capture text, business cards, notes, and receipts. Save and organize scanned content for future reference. Share or print scanned documents directly.
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