Boncuk: Flash Anzan Arithmetic
Éducation
Gratuit · Achats intégrés · Conçue pour iPad. Non validée pour macOS.
Numbers flash on screen. Your child adds, subtracts, multiplies, divides in their head. They type the answer. They earn a star.
Boncuk brings the Japanese flash anzan technique to iPhone and iPad for kids ages 7 to 11. It is mental arithmetic practice, not a game with educational filler. A tool with a personality.
WHY FLASH ANZAN
Flash anzan is a Japanese mental calculation method born out of the soroban and abacus tradition. Numbers flash one at a time on the screen. The child captures each number visually and performs the arithmetic in their head. No paper, no pencil, no calculator. Just the child's mind and accelerating numbers.
Five to fifteen minutes a day measurably builds mental calculation speed. This is not a replacement for school math. It is a complement.
HOW IT WORKS
1. Pick a mode: Addition, Subtraction, Multiplication, Division, or Mixed.
2. Numbers flash one at a time at the level's pace.
3. Enter the answer on the keypad.
4. A correct answer earns a star toward three.
Each level has three rounds. Each round earns one star. Replay any level to chase the third star. As you advance, numbers flash faster and more of them appear.
PRACTICE MODES
- Quick Addition
- Quick Subtraction
- Quick Multiplication
- Quick Division
- Mixed mode, unlocks after 60 stars
100 levels per mode. 500 sessions total.
DESIGNED FOR KIDS
- No ads
- No third-party tracking
- No third-party analytics SDKs
- No social features, chat, user-generated content
- No streak guilt, no penalty for taking a day off
- No slot machine combos, jackpots, or coin shower animations
- Purchase, settings, and progress reset are behind a parent gate
ACCESSIBILITY
- Universal app for iPhone and iPad
- Turkish and English
- Full VoiceOver support
- Dynamic Type for larger text
- Reduced Motion respected
- iCloud sync across devices
PREMIUM
The first 10 levels in every mode are free. That is 50 free sessions to start. Premium unlocks all 500 levels and the Mixed mode.
- Weekly subscription with a 3-day free trial, then auto-renews at the local weekly price shown in the app.
- Lifetime: one-time purchase, no recurring charges.
Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Your Apple ID account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions in your App Store account settings after purchase. Any unused portion of the free trial period will be forfeited when the user purchases a subscription.
PRIVACY
Boncuk does not collect personal information from your child. Practice progress is stored on your device and synced through your iCloud account if available. No ads, no third-party analytics.
Privacy Policy: https://boncuk.creativefactory.tr/en/privacy
Terms of Use: https://boncuk.creativefactory.tr/en/terms
Contact: hi@creativefactory.tr
Notes et avis
- Cette app n’a pas reçu suffisamment de notes ou d’avis pour en proposer un aperçu.
Le développeur Oguzhan Kayan a indiqué que les pratiques de l’app en matière de confidentialité peuvent inclure le traitement des données tel que décrit ci‑dessous. Pour en savoir plus, consultez la politique de confidentialité du développeur .
Données non collectées
Le développeur ne collecte aucune donnée avec cette app.
Accessibilité
Le développeur n’a pas encore indiqué quelles fonctionnalités d’accessibilité sont prises en charge par cette app. En savoir plus
Informations
- Taille
- 10,6 Mo
- Catégorie
- Éducation
- Compatibilité
Nécessite iOS 17.0 ou version ultérieure.
- iPhone
Nécessite iOS 17.0 ou version ultérieure. - iPad
Nécessite iPadOS 17.0 ou version ultérieure. - Mac
Nécessite macOS 14.0 ou une version ultérieure et un Mac doté d’une puce Apple M1 ou une version ultérieure.
- iPhone
- Langues
- Anglais et Turc
- Âge
4+
- 4+
- Conçu pour les enfants de 6 à 8 ans
- Achats intégrés
Oui
- Boncuk Weekly 3,99 €
- Boncuk Lifetime 29,99 €
- Fournisseur
Oguzhan Kayan
- Le fournisseur Oguzhan Kayan ne s’est pas identifié comme commerçant de cette app. Si vous achetez des biens et services dans l’Espace économique européen, le droit des consommateurs ne s’applique pas aux contrats entre vous et le fournisseur.
- Copyright
- © 2026 Creative Factory