// support
We actually read these.
Pick a category below, fill in the form, and we'll get back to you. No bots, no ticket queues.
Choose a category
Common questions
// support
Pick a category below, fill in the form, and we'll get back to you. No bots, no ticket queues.
Choose a category
Common questions
Go to Settings → Subscription → Cancel Plan. Your access continues until the end of the billing period. No questions asked.
We use Google Sign-In — there's no password to forget. Click 'Sign in with Google' on the login page and use your Google account.
Email us via the Billing & Payments form above with your Razorpay Payment ID within 7 days of purchase. We process refunds within 1 business day.
Yes. All payments are processed by Razorpay (PCI-DSS certified). We never store card details — not even encrypted.
Yes — fully responsive on all modern smartphones. Install it as a PWA from your browser's share menu for a native app experience.
The algorithm schedules each card at the optimal moment before you'd forget it, based on your response speed and accuracy. Cards you struggle with appear more frequently; mastered cards fade into the background.
General Support
Response ~24 hours