All apps
Mobile apps I publish on Google Play and the App Store: games, utilities and study tools. Tap any one to see its listing, screenshots and policies.
APPACreate APA 7th edition citations for your school papers, theses, and scientific research right from your mobile device — quick and easy.Education100k+ downloads›
CPEUMMobile app of Mexico's 1917 Political Constitution. Find the original text and the current text, with amendments highlighted.Education10k+ downloads›
Izzy StatisticsThe most complete statistics tool, with a simple, intuitive interface. Whether you're a student or a professional, it's just as useful.Education1k+ downloads›
ZooDexFind information about animals from all over the world, from their taxonomy to where they live and how they behave.Education1k+ downloads›
Izzy StudyCreate quizzes to review and study for your school exams, practice as many times as you like, and go over your mistakes to fix them.Education100+ downloads›
EnigmaEncrypt and decrypt your messages with a security key you create, for more privacy and safety in your conversations and texts.Tools100+ downloads›
CarLostCarLost helps you find your vehicle easily, using your device's geolocation and photos you take yourself.Tools100+ downloads›
Izzy MarketIzzy Market helps you build your shopping list faster and more easily while keeping a history of your spending.Tools100+ downloads›
EmojitxtTurn alphanumeric text into emojis and send fun messages to your friends or share them on your social networks.Entertainment100+ downloads›
Izzy ScannerScan any type of barcode or QR code with your mobile device, or create QR codes to promote your website, events, and more.Tools50+ downloads›
MemorizatePlay a classic memory match game, but with your own memories — photos from your vacations, concerts, family, friends, partner, pets, and more.Entertainment50+ downloads›
ElemenTableA chemistry tool to explore the periodic table and the rules of inorganic chemical nomenclature in a simple, intuitive, and fast way.Education10+ downloads›