Periodic Table Watch vs Spitzfeder

Two different Periodic Table clocks displays:  The simple clock display shows the Atomic Number and either Atomic Weight or Name. Colors indicate Phase: Solid, Liquid, or Gas. Tap to toggle seconds on or off; long-press to switch between Atomic Weight and Element Name. The Complete clock display shows all available information about each element. There's also a scrollable reference view that shows all of the elements, which can be set up as flashcards to test your knowledge.

Learn Kurrent - the historic German handwriting Spitzfeder is your interactive course for the old German Kurrent script. Whether you want to decipher old family letters, read historical documents, or learn the fascinating cursive handwriting of your ancestors yourself—Spitzfeder guides you step by step to your goal. The app grew out of a personal story: the desire to be able to read the last letter of an ancestor who sank in 1892 as the captain of a sailing ship on a voyage from New York to London. His words written in Kurrent script were the inspiration to develop an app that gives everyone access to this historic handwriting. TWO LEARNING MODES Script Workshop A digital learning path with 12 lessons and 181 stations. The lessons build systematically on one another—from the simplest letters to complex words and historical texts. Letter Foundry Use Spitzfeder as a companion while writing with fountain pen and ink on real lined paper. The app shows each letter with animated stroke order and tracks your practice time. Matching lined paper can be downloaded directly from the app. 8 ACTIVITY TYPES Lesson - Interactive learning units convey historical and technical background knowledge about the Kurrent script. Tracing - Follow the strokes of each letter directly on the screen. Instant feedback shows how accurate you are. Writing - Write complete words on a lined system, fully digital and pressure-sensitive on a tablet or with a fountain pen in a free workbook with app support. Reading - Decipher Kurrent words and prepare yourself for reading old letters and documents. Matching - Match Kurrent letters to their Latin equivalents and reinforce your skills in a playful way. Monument - Discover historical backgrounds and fascinating stories about German monuments and the era of the Kurrent script. Research - Apply your knowledge to real historical sources and decipher original documents. Story - Listen to short audio plays based on fascinating 19th-century sailor stories and read along in Kurrent. FEATURES Pressure-sensitive writing on tablets - Spitzfeder detects the pressure of your digital pen and varies stroke width like writing with a real fountain pen. Free handwriting practice workbook – Specially designed for smartphones, but also usable on tablets: write on paper with a fountain pen and document it using your mobile device. Letter animations - Watch how each letter is written stroke by stroke, with an animated preview of the correct writing flow. XP and levels - Collect experience points, progress through 60 levels, and track your progress across all 12 lessons. Star ratings motivate you to master every station. Three learning pillars - Productive (tracing and writing), receptive (reading and deciphering), and playful (matching and quizzes)—for sustainable learning. Completely offline - All content is included in the app. No internet required. WHO IS SPITZFEDER FOR? Family and genealogy researchers who want to decipher old parish records, letters, and documents on their own Students and teachers in history, German studies, or archival science Anyone interested in historical handwriting and German cultural history Calligraphy fans who want to learn a script with flowing movements and clear proportions No prior knowledge required—Spitzfeder is designed for absolute beginners. REQUIREMENTS Spitzfeder can be used without digital pens via both the workbook mode and the finger mode, and it's also fun to use. If you want to write on iPad, a pressure-sensitive stylus is recommended. On iPhones, a passive stylus - also known as a disc stylus - can be used for tracing letters.