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Tally — simple quotes and invoices

Quotes and invoices without accounting software: lines that do the math by themselves, total and VAT automatic, print or PDF in one click.

👥 Clientsshared🧾 Document

data space «studio-en» — the suite’s glue: on your device, multi-user with one invite (link or QR), end-to-end encrypted.

▶ Open the suite (2 micro apps)

or open it as a single app

Integrates with: Compass — same data space.

invoicesquotesvatprintpdfclients

What it records

  • Document number (e.g. 2026-042)
  • Description
  • Quantity
  • Unit price (€)
  • Company name
  • VAT number / tax ID
  • Address
  • Email

Composed of 2 micro apps

One job each, over the same data: every micro app reads and writes the shared data space “studio-en” (with your consent, asked on first open). Everything stays on your device — and with a single invite the whole suite goes multi-user, end-to-end encrypted.

👥Clientsshared across solutions🧾Document

Shared micro apps are the bridge between solutions: the same data also powers Compass.

How it works

This is a Reactive app: a plain text document that your browser turns into a working app — forms, live data, tables, statistics and even charts, with nothing to install or configure.

  1. Use it right away. Hit “Use this app”: it opens right in your browser, ready to go, with data saved only on your device.
  2. Your data stays yours. Everything is stored locally on your device, kept separate for each app: no account, no server, nothing to set up.
  3. Make it your own. The text below is the entire app: copy it, tweak fields, views and words, and your changes become interactive instantly.
  4. Share it as a file. An app is a simple file: save it, export it or share it with a link; and with encrypted collaboration several people edit the same data in real time.
The app’s source
# 🧾 Tally

Quotes and invoices without accounting software: lines that do the math by themselves, total and VAT automatic, print or PDF in one click.

:::::page{title="Document" icon="🧾"}
## Header

::input[docnum]{placeholder="Document number (e.g. 2026-042)" legend="Number"}
::select-from[billto]{from="clients" label="name" value="name" legend="Billed to"}
::input[docdate]{type="date" legend="Date"}

## Lines

::::form{path="lines" id="frg"}
::input{form="frg" field="item" placeholder="Description" required="true"}
::input{form="frg" field="qty" type="number" placeholder="Quantity" required="true"}
::input{form="frg" field="price" type="number" placeholder="Unit price (€)" required="true"}
::add-form{form="frg" path="lines" label="Add line"}
::::

::::card{id="documento" title="Document"}
**No.** :value[vnum]{ref="#docnum"} — **to:** :value[vint]{ref="#billto"} — **dated** :value[vdata]{ref="#docdate"}

:::table{path="lines" headers="Item,Qty,Price,Subtotal" deletable="true" editform="frg" search="false" pagesize="0"}
{item} | {qty} | € {price} | € {qty*price}
:::

**Net amount: € :sum[imp]{path="lines" field="qty*price"}** ·
VAT 22%: € :sum[ivaval]{path="lines" field="qty*price*0.22"} ·
**Total: € :sum[tot]{path="lines" field="qty*price*1.22"}**
::::

::print{target="documento" label="Print / PDF"}

> Finished a document? Print it or save it as PDF, then clear the lines with
> the trash bins to start the next one. Each app version keeps its own data.
:::::

:::::page{title="Clients" icon="👥"}
## Directory

::::form{path="clients" id="fcl"}
::input{form="fcl" field="name" placeholder="Company name" required="true"}
::input{form="fcl" field="vatid" placeholder="VAT number / tax ID"}
::input{form="fcl" field="address" placeholder="Address"}
::input{form="fcl" field="email" type="email" placeholder="Email"}
::add-form{form="fcl" path="clients" label="Add client"}
::::

:::table{path="clients" headers="Client,VAT no.,Address,Email" deletable="true" editform="fcl"}
**{name}** | {vatid} | {address} | {email}
:::
:::::