Learning & Exams

An open Qur’an study tool that links the text to translations, tafāsīr, grammar analysis, and a searchable Arabic lexicon.

A browser-based study suite for opticianry students, pairing optical calculators with worked explanations and practice drills.

A timed practice tool that trains engineering students to locate topics quickly in the NCEES FE Reference Handbook.

An iPhone exam-prep app for seven phlebotomy, clinical, and medical-assistant certifications, with bilingual guides, practice tests, calculators, and source-backed explanations.

A free Polish geography quiz where students paste a study list, locate unnamed places on maps, review mistakes, and share the resulting set with a class.

A free browser-based study tool for the German IHK qualification exam for insurance and finance clerks.

A free career-guidance platform that lets students in Classes 8–12 explore 497 careers by stream, subject, interest, or category.

A mobile-first preparation platform for Nepal’s Secondary Education Examination, combining typed past papers, quizzes, mock tests, and written explanations.

An interactive soccer-learning app that teaches young players what positions do, how to scan the field, and which words help teammates coordinate.

A Polish study tool lets students paste the topics from a map test, identify them on an unlabeled map, and review their mistakes.

An interactive virtual laboratory presenting 29 physics, chemistry, and biology simulations for Indonesian primary and secondary students.

A plain-English reference to all 38 COLREGs, with examples, navigation-light diagrams, sound signals, multilingual versions, and 118 flashcards.

A Jeopardy-style learning game that turns live iNaturalist sightings into a location-based quiz about nearby plants and animals.

A scripture memorisation app built around spaced repetition, three gentle recall exercises, and a visual forest of remembered verses.

3音™ presents a phonetic font system and planned learning tools intended to make Chinese pronunciation easier to read on screens and in print.

A structured Tagalog learning system that moves from Filipino letter sounds to spoken conversation through twelve practice units.

A daily practice site serving five short C++ puzzles designed to be solved before their explanations appear.

A free ENEM study site with official-question practice, a full simulated exam, and a score-reference tool built from public Inep data.

A registration-free Japanese study site serving past questions and explanations for seven national exams and certifications.

An independent practice course for onSET-Deutsch, with timed C-Tests, grammar lessons, simulations, and mistake review.

An independent study system for the Customs Broker License Exam, combining released CBP questions, timed simulations, cited reviews, and source-navigation challenges.

A Portuguese-language investigation game that asks players to solve a fictional Brazilian criminal case by collecting evidence, classifying clues, and answering legal questions.

A Korean-language English vocabulary tool covering 13,488 words across CEFR A1 through C levels.

A Korean-language Chinese vocabulary app covering HSK levels 1 through 6 and the 7–9 range, with search, daily decks, spaced repetition, and native-speaker audio.

An early-stage mathematics learning experience built around animated, manipulable explanations of calculus and related subjects.