SistaKyerewaa vs Aha! Math

Learn German with big-sister energy. SistaKyerewaa is the German-learning app built for Ghanaians and West Africans moving to Germany — and for the diaspora who want to hold on to home while they settle in. Whether you're preparing for your visa interview, your Anmeldung, your first day at work, or just ordering at the Supermarkt, SistaKyerewaa teaches you the German that actually matters for your journey. YOUR PERSONAL COACH Learn with Sista or Bra Kwame — warm, encouraging coaches who explain things the way a big sister or brother would. No cold textbook German. Just real talk that sticks. A CLEAR PATH TO FLUENCY Follow a structured journey from A1 to B1, mapped to the CEFR levels. Every lesson builds on the last, so you always know what to learn next — from survival basics to confident conversation. PRACTICE REAL SITUATIONS Roleplay the moments that count: the embassy, the Bürgeramt, the doctor's office, the workplace, the market. Speak, listen and respond so you're ready before you get there. BUILT TO KEEP YOU GOING - Vocabulary that grows with you, using smart review so words move from Learning to Mastered - Daily streaks, milestones and rewards that make showing up a habit - Goethe-style mock exams to check your readiness - Learn offline, anywhere FROM GHANA, FOR THE WORLD SistaKyerewaa understands where you're coming from. Twi support, culturally familiar examples, and a tone that feels like family — not a classroom. Start learning for free. Upgrade to Pro anytime to unlock advanced lessons, the full Goethe A1–B1 exam suite, and unlimited practice. SistaKyerewaa Pro is a monthly auto-renewable subscription. Payment is charged to your Apple Account at confirmation of purchase. It renews automatically unless cancelled at least 24 hours before the end of the period. Manage or cancel anytime in your Apple Account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Turn the words into a "picture" — and your math intuition shoots way up. Aha! Math teaches one powerful idea: every word problem can be redrawn as rectangles. Once you can see the problem, the answer stops being a guess. ■ Read it right, with the Six-Color Marker Method Before solving, you mark up the question yourself — splitting it into chunks and colouring each one. What you are looking for gets its own colour. The app never splits the sentence for you, because deciding where to cut is the part that builds reading skill. Tap "Aha! in Color" any time to see one sample way to split it. ■ See it as an area diagram Height x width = area. Price per item x how many. Points per question x how many questions. Legs per animal x how many animals. One picture handles all of them, so what you learn on one problem carries over to the next. ■ Hints that build the picture with you Hints add one line to the diagram at a time, until the rectangle whose height and width you already know appears. On some problems the final hints work the calculation through, so you can check your answer. Prefer words? "Another Way: Step by Step" walks through the same problem as a guided sequence of small questions. ■ Practice at your level - Learn the Method — Basics and Advanced - Six-Color Marker Method — Master Level - Practice Problems — Basic, Intermediate and Advanced - Test Mode and Challenge Mode, with a timer and randomly chosen problems ■ Track what is growing Every answer, every marking attempt and every hint is recorded, so you can see which problems still need another look. ■ Pricing All features are free for 14 days. After that, a subscription keeps everything unlocked. Monthly, 3-month, 6-month and annual plans are available. There are no ads anywhere in the app. Please note: the app is displayed in English. Made by Arc Shingakukai, a Japanese cram school, from the method it uses with its own students. ■ Subscription terms Aha! Math Premium is an auto-renewable subscription, available as monthly, 3-month, 6-month and annual plans. Current prices are shown on the Subscription screen inside the app. Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period. You can manage or cancel it in the Settings app: tap your name, then Subscriptions. Deleting the app does not cancel the subscription. Privacy Policy: https://www.arc-edu.com/aha-math-privacy-policy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/