Every card, every due date, kept on your phone and nowhere else.


Scan a card, set its due date, and let reminders do the remembering. No account, no cloud, no ads — your card data never leaves this device.


What it keeps track of


Every card, one register — Nickname, issuer, card number, and the due date that matters, saved and organized for as many cards as you carry.


Scan instead of type — Point the camera at a card and on-device text recognition fills in the number and details. The image never leaves your phone.


Reminders that don't nag once — Get a heads-up before a due date, snooze it or mark it paid right from the notification, and a digest keeps the week's due dates in one glance.


Calendar, synced — Due dates show up in your phone's own calendar with a color dot per card, so they sit next to everything else on your week.


Move to a new phone without the cloud — Transfer your cards to another device with a QR code, or write an encrypted backup file. Either way, no server sees your data in transit.


The vault, not the cloud


This app was built around one rule: card data belongs on the phone that owns it.


Local only — Every card, note, and reminder is stored on your device. Nothing is uploaded, synced to a server, or visible to us. There is no server.


Locked behind biometrics — Face or fingerprint unlock guards the app itself, separate from your phone's own lock screen.


Encrypted backups — If you export a backup file, it's encrypted before it touches storage, readable only with the password you set.


No accounts, no ads, no trackers — Nothing to sign up for and nothing watching what you do inside the app.


Credit Card Manager & Reminder — built for one phone, one owner.


Questions or feedback: support@ivarlabs.com