Wicked System Studio

Software that works the way people work.

We are an independent studio building Windows apps, business tools and custom software. Our current products include Ledvana for accounting and ERP, Leasevana for IFRS 16 leases, and Forevana for forecasting — with more on the way.

Wicked System Studio logo
Products

What we ship today

Windows apps for business, some already on the Microsoft Store, plus tools and custom work for teams that need something built for them.

Ledvana logo

Ledvana Pro

Windows 10/11 · Accounting & ERP

IFRS-ready accounting and ERP: ledgers, invoicing, IFRS 9, IFRS 16, fixed assets, loans, payroll, approvals, reports, an AI assistant and cloud multi-user.

Ledvana Essentials logo

Ledvana Essentials Free

Windows 10/11 · Everyday accounting

The free edition of Ledvana: the full everyday ledger for one company and up to two users. Upgrade to Pro any time and keep your data.

Leasevana logo

Leasevana Free

Windows 10/11 · IFRS 16 leases

Offline IFRS 16 lease accounting for lessees: right-of-use assets, lease liabilities, schedules, modifications, IBR management and optional AI contract scanning.

Tractvana logo

Tractvana Free

Windows 10/11 · PDF to Excel & checks

Free, offline PDF to Excel and bank statement converter for accountants: trial balance checks, invoice extraction, English/Urdu/Arabic OCR, dashboards and pivots.

Presvana logo

Presvana Free

Windows 10/11 · IFRS 18 reporting

Turn a trial balance into an IFRS 18 statement of profit or loss: the five new categories, MPM notes, comparatives and transition, with Excel and Word export. Ready for 1 January 2027.

Castvana logo

Castvana Free

Windows 10/11 · Financial statement casting & formatting

Free, offline casting and formatting for financial statements: totals, cross-casts and tie-outs, then page breaks, margins, fonts and your logo in a print-ready PDF, plus a casting report with sign-off.

Forevana logo

Forevana Free

Windows 10/11 · Cash flow forecasting, planning & valuation

Free, offline cash flow forecasting: a 13-week cash forecast with what-if, a 5-year three-statement plan with scenarios and a live DCF valuation, from one workbook or your Ledvana books.

All apps

What we build

Apps, tools and custom software

  • Windows desktop apps — packaged for the Microsoft Store or private installers.
  • Business tools — accounting, compliance, operations and workflows that fit how your team works.
  • Custom software — modules, integrations, reports and internal tools designed around your process.
  • Custom business apps — inventory and billing, Android staff apps and shop websites with a back office. See what we build.
  • Privacy-minded by default — local data where it makes sense, cloud only when you choose it.

Tell us what you need. We will reply with whether we can help and how.

Featured: Ledvana

IFRS-ready accounting and ERP for Windows — ledgers, invoicing, IFRS 9, IFRS 16, payroll, approvals, AI and optional cloud multi-user.

How we work

Clear, practical software

Private by design

Where it matters, your data stays on your device. Cloud is optional and only for features you turn on.

Standards where they belong

Accounting and compliance logic lives inside the product, with the journals and schedules to prove it.

Your data stays yours

Exports, backups and readable records — we do not lock your work behind a licence wall.

Real people

Email us. Partnerships, licences, bugs and custom work all go to a human inbox.

Have a project in mind?

Windows apps, business tools or custom software — write to us and we will take it from there.

Frequently asked questions

What is Wicked System Studio?

Wicked System Studio is an independent software studio. We build Windows apps (Ledvana, Ledvana Essentials, Leasevana, Castvana, Forevana, Tractvana and Presvana), custom business apps and AI video productions.

Where are your customers?

We work with customers in Pakistan and worldwide.

Which apps can I download today?

Ledvana Pro (accounting and ERP with IFRS 9, IFRS 16 and payroll), Ledvana Essentials (free accounting and ERP), Leasevana (free IFRS 16 lease accounting), Castvana (free financial statement casting and formatting) Forevana (free cash flow forecasting, planning and valuation) and Tractvana (free PDF to Excel and trial balance checker) are available on the Microsoft Store.

Do you build custom software?

Yes. We build custom business apps such as inventory, billing and staff apps. See the custom business apps page or email info@wickedsystemstudio.com.

Do you make videos for clients?

Yes. We produce high-quality AI videos: short films, product promos and ads, app trailers and tutorials. See our YouTube channel @wickedsystems.

How do I contact you?

Email info@wickedsystemstudio.com or use the support page.

Ledvana Pro: pay once, keep it for life. No monthly fees.

Try every feature free for 30 days on the Microsoft Store. Or start with Ledvana Essentials, free.