Portfolio
Published Apps
Six apps across language preservation, chess education, and personal finance — all available on Google Play.
Language & CultureDiane le Maele
Setswana Proverbs Collection
A rich collection of Setswana proverbs with meanings, usage examples, and cultural context. Preserve and explore the wisdom passed down through generations in Botswana.
Get it on Google Play
Language & CultureSetswana to English
Dictionary & Translator
A powerful Setswana–English dictionary with translations, pronunciation guides, and example sentences. Bridge the language gap and learn Setswana with ease.
Get it on Google Play
ChessChessForge
Sicilian Defense Trainer
Master the Sicilian Defense — chess's most popular and dynamic opening. Study key variations, traps, and grandmaster ideas with interactive move-by-move lessons.
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ChessCaro-Kann Defense
Chess Opening Course
Deep-dive into the solid Caro-Kann Defense with structured lessons, tactical exercises, and annotated games. A must-have for club players seeking a reliable response to 1.e4.
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ChessScotch Gambit
Aggressive Chess Opening
Learn the sharp and aggressive Scotch Gambit with annotated games, key tactical motifs, and practical exercises. Attack from move one and catch opponents off guard.
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FinanceBondCalc
Loan & Bond Calculator
A clean, fast bond and loan calculator built for South African homebuyers. Calculate monthly repayments, total interest, and view full amortization schedules instantly.
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Who is Lotus Efkt?
I'm an independent Android developer from South Africa, passionate about building apps that matter. My work spans cultural preservation — keeping Setswana language and proverbs alive digitally — to chess education and practical finance tools.
Every app I build is focused on simplicity, speed, and real-world usefulness. I work primarily with Flutter and Firebase to ship cross-platform apps quickly without compromising on quality.