Your business already lives on WhatsApp. Now it has an office there.
Send a voice note when you walk out of a client. Marthina files the client, the sale, the job for your team and the reminder, and it's all waiting in your dashboard.
Nothing to install · 7 days free · No lock-inWorks withWhatsAppGoogle CalendarWeb dashboard
Marthinaonline
Today · 13:42
0:21
“Just left Talleres Ruiz. They want 3 units, quote by Friday, and Andrés goes Tuesday to measure.”Done ✅ Here's where I put it:
Talleres Ruiz· note on their file
New sale· quote · due Friday
Andrés· measure · Tue 9:00
You· reminder Thursday
Message
One voice note. Four places. Zero typing.
No menus, no forms. You talk the way you talk, and Marthina decides where each thing goes, then tells you where she saved it.
Client fileWhat they asked, what you promised, every conversation. Duplicates merged automatically.
SalesOne sale per product, with amount, VAT and stage. Ask “what do I have with Óptica Luna?”.
Team boardThe job lands on your employee's WhatsApp. They tap Done and send the photo.
Your agendaReminders, calls and visits, synced with Google Calendar. A summary every morning.
Who it's for
From the plumber to a 30-rep sales team.
You say
Fixed the boiler at Calle Mayor 4. Charge 180 plus VAT, and remind me to call them in a year for the service.
Marthina answersSaved ✅ Job and sale (180 € + VAT) on the client's file. I'll remind you on 9 October next year.
“I do the paperwork from the van.”
Lands in
Client fileSalesAgenda
Job done. Photo, signature, PDF. And clocked out.
Your team uses the WhatsApp they already have. Nothing to install, nothing to pay. You see every job in real time.
- The client signs on the phone. A PDF report with photos goes to their email.
- Someone's on holiday? “Juan covers for Ana until Monday.” Done.
- Time tracking the law asks for: “in”, “break”, “out” on WhatsApp. Hours, corrections with a reason, and the Excel for your accountant.
- Sales reps see only their clients. The boss sees everything.
- Read-only access for whoever just wants to watch: a partner, a manager.
Pedro · technician
🛠 Install shelves · Ferretería Sol · 8:00
✅ Done🕐 Later❌ Can't
3 photos
Signed by the client
Job report.pdf · sent
The dashboard
Everything you said, already in order.
Clients, sales, the team board, job reports, time tracking, expenses. It fills itself from WhatsApp, so you never type it twice.
marthina.ai/panel
ClientsSalesBoardJob reportsTime tracking
To do2
Measure · Talleres Ruiz
Boiler service · C/ Mayor 4
In progress1
Shelves · Ferretería Sol
Done2
Kitchen · C/ Colón 12 ✓
2 ·
Bathroom · Óptica Luna ✓
2 ·
Ask your business anything.
The numbers come from your data, calculated by the system. Marthina never makes up a client, a figure or a price.
Teach it your price listSend the Excel with thousands of products and say “learn this”. Then ask by voice.
Duplicates, merged“Talleres Ruis” and “Talleres Ruiz”? She knows it's the same client and merges them.
What do I have going with Óptica Luna?
2 open sales (1,450 €), a pending quote due Friday, and last week you promised them a call.How much did we sell this quarter, by product?
Shelving 12,300 € · Lighting 4,820 € · Maintenance 2,100 €. Shelving is up 18% on last quarter.How much is the 22 mm copper elbow?
3.40 € + VAT according to your price list (updated 2 Oct).Your day, sorted
Your whole day fits in a voice note.
Agenda & reminders“Remind me at 9:30 to call the accountant.” On WhatsApp and in Google Calendar.
Your accountant, sortedPhoto of each receipt, even 50 at once. Every quarter the expenses Excel goes to your accountant, and every month the hours sheet. By itself.
Calls & meetingsForward a call recording: summary, tasks and the client, filed.
Notes & documents“Send me Marta's quote.” She finds it, even months later.
Your data is yours. Full stop.
- We don't use your data to train AI models or for advertising.
- Each person only sees what they're allowed to see.
- European company, under GDPR. Delete everything whenever you want.
Less than one lost client.
Marthina SoloSelf-employed · just you
15 €/month
or 120 € a year (10 €/month)- Clients, quotes and sales by voice note
- Job reports with the client's signature and PDF
- Expenses by photo, Excel to your accountant
- Agenda, reminders, Google Calendar
- Your dashboard with everything in order
Marthina TeamUp to 5 people
49 €/month + VAT
everyone counts: bosses, reps, crew, office- Everything in Solo, for the whole team
- Jobs on their WhatsApp, with photos and signature
- Time tracking included: clock in on WhatsApp
- CRM: every voice note → client, contact and sale
Marthina BusinessUp to 20 people
99 €/month + VAT
more than 20? talk to us- Everything in Team
- Roles: bosses, reps, crew, read-only
- Pipeline by rep, product and month
- Monthly hours Excel to your accountant
Questions answered
Still have a question? Ask Marthina herself on WhatsApp.Go to WhatsApp
No. Marthina works inside WhatsApp. You write to her and that's it. The dashboard opens in any browser.
Tonight, send her your first voice note.
Whatever is in your head (a client, a job, a reminder), tell Marthina on WhatsApp.