Provides country codes with 2-letter (alpha-2), 3-letter (alpha-3), and 3-digit numeric formats. Allows sorting by country name, alpha-2, alpha-3, or numeric. Optionally displays country names in French.
by Edwin Hou★ 5.01 ratingsReferenceFreeData updated 2026-09-08
Solve cryptograms with puzzle quotes, hints, and letter usage counts. Adjust puzzle size to screen. Auto advance after guesses. Share quotes. Optionally show incorrect answers. Play in landscape or portrait. No ads.
Play a fast-paced where you create five words per round based on given and a starting letter. Submit answers within 60 seconds to earn points. Compete against other players for the highest score. Track progress and replay previous rounds.
The app displays a 3D globe with 249 countries and 50 USA states. It offers gesture control for browsing, linking to Wikipedia, and displaying realistic flags.
Identify coins by snapping images of obverse and reverse sides. Access detailed information including size, composition, weight, mint year, and country of origin. Explore guides and historical context.
The app provides a reference tool for searching and browsing North American Industry Classification (NAIC) codes. Users can search by numeric codes or titles and browse by category, drilling down for specific industry codes.
Guess country in puzzle levels. Select correct to progress. Track progress across levels. Learn country names through gameplay. No registration required. Play instantly.
The app provides definitions and history for national flags. It also includes official country names, capitals, locations, area, population, and national anthems.
The app translates letters and numbers into phonetic words, such as "Tango Uniform November Alpha" for "TUNA". It allows users to translate serial numbers, email addresses, and words, with options to copy or speak the translation aloud.
Allows users to plot functions, polar, and parametric graphs. Users can edit equations in the graph editor and view graphs. Features include tracing, finding intersections and extrema, displaying derivatives, and adding tangents.
Coins using AI image recognition. Upload images or take photos of coins. Access detailed information including name, country of origin, year of issue, and population data. Save and organize collected coins in a digital portfolio.
Provides guided relaxation sessions with soothing music. Tracks progress of kids in the Plus Program. Offers breathing exercises and mindfulness activities. Syncs with the Plus Program to monitor participation.
Draw on whiteboard, blank canvas, or images using pen, line, arrow, and shape tools. Edit photos with filters, adjustments, effects, and crop options. Customize tool size and transparency. Add text, stickers, and emotions.
Solve -family puzzles by matching symbols to letters. Guess answers with hints, view letter usage counts, and see incorrect answers. Adjust puzzle size to screen. Automatically advance after guesses. Play in landscape or portrait mode. No ads.
Calculate with trigonometric and exponential functions
Store values by pressing "STO" and selecting a memory slot. Perform basic arithmetic and advanced mathematical functions including sine, cosine, logarithm, and exponential.