SierraTuff

Prepare for Sierra Leone's national exams without a data bundle. SierraTuff teaches English and Mathematics for the NPSE, the BECE and the WASSCE — the two subjects every learner must pass at every stage. Everything is inside the app: install it once and it works with no internet and no account. A ROAD ACROSS SIERRA LEONE Your lessons are laid out as a journey through 31 real places, from Freetown to the Gola Rainforest. Each stop holds a few lessons. Finish them, earn up to three stars, and move on to the next. LESSONS THAT EXPLAIN More than 600 lessons and 5,000 practice questions. Every lesson starts by teaching, with an animated tutor at the board, then asks eight questions. Get one wrong and the app shows you why — not just the right answer, but the mistake behind the wrong one — and brings it back until you have it. Every lesson is tied to an outcome in the MBSSE syllabus. GAMES ixty-second drills built on what you have already learned on the road. Get fast at what you know. COMPETE Climb a ladder of four rivals, each on a faster clock than the last. They are practice opponents built into the app — never real people. KEEP YOUR STREAK Come back every day and watch the flame grow. BUILT FOR YOUR PHONE • Works fully offline — the app never connects to the internet • Under 20 MB to download, runs on Android 7 and up • No ads, no account, no email. A name and a four-digit PIN is all it needs • Share one phone: every learner gets their own profile and progress • Light and dark themes YOUR DATA STAYS ON YOUR PHONE SierraTuff collects nothing and sends nothing. There is no server. What you type and what you earn stay on the phone in your hand. Choose your level — Primary (NPSE), Junior (BECE) or Senior (WASSCE) — and start walking the road.