Achup is a simple tool for njangi / tontine / rotating savings. Create a group, add members, set the amount and schedule, and Achup helps everyone stay on track until each person receives their payout. Why Achup Create or join multiple njangi groups Set contribution amount, order and payout dates Automatic round tracking & clear timelines Reminders so no one misses their turn See who has paid and who is next Secure sign-in and synced data across devices How it works Create a group and set the amount & frequency Add members and define the order Track contributions and payouts each round Get notified when it’s your turn Achup helps friends, family and teams save together—simply and transparently.