(Open Source) Lingo Lessons vs AFS5.com

A free, playful language-learning app for English speakers. Lingo Lessons helps you practice Spanish, French, German, Italian, Portuguese, Japanese, Korean, and Chinese with short lessons, guided units, review practice, and local progress tracking. It is built for quick daily sessions without accounts, ads, or paywalls. FEATURES 8 Language Courses Learn Spanish, French, German, Italian, Portuguese, Japanese, Korean, and Chinese from English. Guided Learn Path Move through units and lessons with a clear progression path. Interactive Exercises Practice matching, selecting, typing, fill-in-the-blank, and word-bank exercises. Audio Practice Hear words and phrases during lessons so you can connect text with sound. Mistake Review Practice the items you missed and reinforce them over time. Local Progress Your streak, XP, course progress, and lesson state live on your device. No ads. No paywalls. No account required. 100% Open Source The complete source code is public - see it, audit it, or contribute at https://github.com/Open-Apps-Studio/lingo-lessons

AFS5.com – Math learning games for kids Ten lovingly designed arithmetic games in a school-notebook look: addition, subtraction, multiplication, division, fractions, money, clock and more. AFS5.com was built for children who want to practice arithmetic – including children with math learning difficulties (dyscalculia). Instead of time pressure and penalties there is explanatory feedback: after a mistake, the app shows what the correct solution looks like. THE GAMES • Addition and subtraction – with answer cards • Multiplication and division – with number pad • Fractions and fraction arithmetic • AddUp – add numbers to reach the target • Math bingo – 5×5 board with countdown • Money – count coins and bills, work out the change • Clock – read the time, find the clock, calculate with times HIGHLIGHTS • Completely free, no ads, no in-app purchases • Works offline – perfect on the go • No account needed, no data collection • 10 languages: English, German, Spanish, Portuguese, Russian, Arabic, Chinese, Ukrainian, Romanian, Turkish • Progress shown in 10 notebook squares, best times and confetti • Big buttons and clear type – made for children's hands Brought to you by Dachverband Legasthenie Deutschland e.V. (DVLD). More exercises at www.afs5.com.