Fintech · Custom software
Installment Management System
A private web app that tracks customers, installment sales, collections and defaulters, with WhatsApp receipts and reports.
View case studyDemo on request
Installment & Lease Management Software
Installment management software that keeps collections on track
Selling on installments in registers and spreadsheets means missed payments and long evenings. Our installment and lease management system shows every customer, plan and due date at a glance.
What we build
Customers & guarantors
Profiles, documents and full payment history.
Installment sales
Down payment, plan length and schedule in seconds.
Collections
Record payments quickly, with printable and WhatsApp receipts.
Overdue & defaulters
See who is late today and follow up in one click.
Reports
Daily collections, outstanding balances and sales by period.
Users & backups
Roles for staff, activity logs and one-click backups.
Why Flikow
Built for a real shop
Based on a system we built for a working retailer.
Works on a phone
Collect and check accounts from anywhere.
Your data, your server
Host it yourself; export or back up any time.
Technologies
- SvelteKit
- Node.js
- SQLite
- PostgreSQL
- Hostinger
- GitHub
How we work
Discover
A short call to understand your goals, users and constraints. You get a written scope and estimate.
Design
Wireframes and a clickable prototype, so you see the product before it is built.
Build
Weekly releases you can test, with code in your own repository from day one.
Launch & support
Go-live, training and ongoing improvements, with backups and monitoring in place.
Related work
Frequently asked questions
Who is installment management software for?
Electronics, mobile, furniture and motorcycle shops, leasing companies and anyone selling on monthly plans.
Can customers get receipts on WhatsApp?
Yes. After each payment the system prepares a receipt you can send on WhatsApp or print.
Can it handle lease and rent-to-own plans?
Yes. Plans, schedules, deposits and charges are configurable for leasing and rent-to-own.
Can we run it for more than one branch or shop?
Yes. Each shop can run its own copy with separate data, or we add multi-branch features.
Have a project in mind?
Tell us what you want to build and we will reply with clear next steps.