
Pre-order Operations
Serahin
Run pre-orders with campaign quotas, multi-variant orders, deposits, payment verification and a private buyer portal.
Discover SerahinSadatech products & projects
From pre-orders and personal finance to education, insurance learning, rentals, laundry operations and portfolio websites.

Pre-order Operations
Run pre-orders with campaign quotas, multi-variant orders, deposits, payment verification and a private buyer portal.
Discover Serahin
Personal Finance
Record through WhatsApp, voice or receipts, then manage accounts, budgets, debts and financial plans in one web app.
Discover Manifly
Education & Career Direction
Turn an academic and interest profile into a Life Path Report, profession exploration, an actionable roadmap and AI expert conversations.
Discover Tuju
Insurance Education
Learn risk and protection through articles, a glossary, sourced provider studies and a protection-needs learning assessment.
Discover InsuraLab
Rental Operations
Manage assets, renters, rental contracts and photo-based handovers through an API and a mobile operations app.
Discover RentAja
Laundry Operations
A laundry point-of-sale and operations project for orders, payments, WhatsApp status updates and customer loyalty.
Discover Djotos Laundry
Architecture Portfolio Website
An architecture and interior portfolio website with responsive project galleries, service pages and direct consultation links.
Discover Pranaja AshariWe’re building products, exploring technology, and looking for meaningful problems worth solving.