Free
Get started and explore.
₦0forever
Explore at your own pace.
- Access to basic calculators
- Standard input ranges
- View results
- Limited exports (watermarked)
- Community support
Pricing
Professional engineering
tools, without the complexity.
Choose a plan that fits your workflow.
Monthly or yearly. Built around the way you work.
Same focused
engineering tools.
More possibilities.
Professional
Most PopularEverything you need for daily work.
₦7,900/ month
or ₦75,900 billed yearly Save 20%
- Full access to all calculators
- Extended input ranges
- Export to PDF (branded)
- Save & manage calculations
- Engineering references
- Email support
Team
For engineering teams and organisations.
₦19,900/ month
or ₦191,000 billed yearly Save 20%
- Everything in Professional
- Team workspaces (up to 10 users)
- Shared calculation library
- Custom branding on exports
- Priority support
- Usage analytics
Enterprise
Custom solutions for larger organisations.
Custom pricing
Tailored to your needs.
- Everything in Team
- Unlimited users
- API access (optional)
- Custom calculator development
- Dedicated account manager
- SLA & advanced support
Professional and Team subscriptions use Paystack checkout. Free and Enterprise features remain planned. Test checkout is clearly labelled before payment.
Protected access
Account and subscription checks.
Flexible inputs
Modes and units for your workflow.
Organised work
Saved calculations and history.
Clear references
Guidance alongside your tools.
Common questions
Everything you
need to know.
Clear answers to help you take the next step.
View all FAQsYou can explore the public calculator’s fields, units and calculation modes now. The Free package shown above is planned; its basic calculations and limited exports are not enabled yet.
The planned subscription covers Find Size, Find Flow and Find Pressure Drop, with liquid, gas and steam workflows, saved calculations, unit conversions and engineering PDF reports.
Professional is ₦7,900 monthly or ₦75,900 yearly. Team is ₦19,900 monthly or ₦191,000 yearly. Professional checkout is available when payment configuration is enabled. Team checkout is available from your workspace.
Your saved calculations remain available to read. Running new calculations, saving changes and exporting reports require an active subscription.
Not yet. The engineering methodology requires approval before production calculations and report generation are enabled. You can explore the public preview in the meantime.
Calculations and reports include methodology and applicability warnings. Professional checkout uses Paystack; test mode is labelled before payment.