From ark.stock
A project billing request can reach ark.plan, which creates and manages the invoice.
ark.plan connects booking, CRM, projects, tasks, time tracking, quotes and invoices for independent professionals, firms and service SMEs.

Benefits
The contact, project, hours and documents stay connected. Your team retrieves the context instead of rebuilding it.
Appointments, contacts, projects, documents and activity stay together before every interaction.
Hours stay connected to the right project and can feed commercial documents.
Calendar, CRM, tasks, time and invoicing use the same shared reference.
Workflow
One example in four steps, illustrated only with real product views.
The customer chooses a service and time slot in the two-step public flow.

The appointment joins the customer relationship, where the Activity tab gathers events linked to the contact.

Time is tracked by project before being marked as billable.

The quote keeps the commercial context. An invoice or deposit request can then include a Swiss QR bill.

THE PRODUCT IN ACTION
Desktop on large screens, mobile views on phones: every image comes from the real demo application.
MODULES
Each module answers one precise task. Open its page to see verified screens, functions and limits.
From the first booking to the history shared with the customer.
Your clients book online, your calendar fills itself.
From first contact to loyalty, every interaction is tracked.
Your clients manage their appointments independently.
Plan, assign, document and measure the work actually delivered.
Deadlines, per-channel deliverables, XLS import — every deadline in one place.
Timer, weekly grid, invoicing export — without double entry.
Your client files and Google Drive links, organized and indexed for AI search.
Turn customer context and hours into useful documents and indicators.
Quotes, invoices, deposits, credit notes — with Swiss VAT, one-click conversion and prefill from tracked hours.
Commission plans, SPIFFs, volume-based rates — from quote to payout, automatically.
KPIs, heatmaps, funnels, AI insights — a clear read of your business.
Set access boundaries, connect your tools and keep human approval.
Manage your team, assign roles, every practitioner gets their own booking page.
Connect Google, Odoo, GitHub and your emails in a few clicks.
AI writes, classifies and summarizes. You review, you approve in one click.
CUSTOM DEVELOPMENT
ark.plan already provides the customer, project, time and invoicing foundation. We can add the fields, imports, automations and screens specific to your business.
We map the current workflow, affected users and expected result.
Scope, mockups, timeline and estimated effort are detailed before approval.
You test the adaptations throughout the iterations in your ark.plan environment.
Delivery includes deployment, useful training and the agreed follow-up.
ARK.SUITE · OPTIONAL
A project billing request can reach ark.plan, which creates and manages the invoice.
An ark.plan invoice can be transferred as an enriched document. It never creates an entry automatically.
You do not need the other applications to use ark.plan. Connections are enabled only when they support your workflow.
Configured on request
We review your workflows, data to migrate and useful modules before preparing a suitable quote.
Request a quote