Kaïss

Kaïss is your personal financial copilot: a clear view of what you truly have left to live on each month, after fixed expenses, debts, and any financial assistance you receive.

Works entirely offline, with no account required—an account is only needed if you activate backups or shared groups yourself.

FEATURES
• Automatically calculated disposable income each month
• Tracking of expenses, income, fixed costs, and debts
• Customizable categories, shared across all your spending areas
• Support (grants, donations, reimbursements) integrated into your budget
• Monthly statistics and comparisons
• Mini-spending challenges and savings goals
• Projects (travel, major purchases, etc.) with budget tracking

SHARE GROUPS
• Share expenses with your loved ones (travel, shared accommodation, outings)
• Automatic splitting and simplified reimbursements
• Integrated group chat
• Your actual share counts in your personal budget — never the amount paid upfront

SECURITY & PRIVACY
• PIN and biometric lock
• All your data stays on your device by default
• Optional multi-device backup and synchronization

Kaïss helps you make better financial decisions, with peace of mind.