All my apps in one place — launch web apps for free, download Android APKs.
10
Apps
9
Free
2
Platforms
Interactive Excel course: formulas, sums, budget planning — learn playfully with XP and badges.
Practice word processing with TipTap editor. 24 exercises, bilingual: German + Ukrainian.
Learn bookkeeping with Keller OHG: T-accounts, journal entries, annual statements — 26 exercises across 6 levels.
IHK exam preparation for wholesale and foreign trade clerks: 60 exercises in 4 exam areas.
Quadratic equations from the parabola to the word problem: 24 exercises across 6 levels, with the pq formula, Vieta's theorem and projectile parabolas.
Mathematics — the universal language. 2 modules, 40 exercises, 13 languages. Open Educational Resources.
Practical course for the digital workplace: AI prompting, workflow automation and market analysis.
Docker basics as an interactive explorer journey: containers, images and practical scenarios.
Central learning progress across all modules: achievements, heatmap and weakness analysis.
Manage your vinyl collection: Discogs integration, grading, export — the app for vinyl lovers.