Silica

Robson Nosbor

In-app purchases

About this app

Silica: your money and your business, without spreadsheets

Silica brings your personal finances and your business management together in a single app. Four isolated spaces, each with its own bills, income and reports: Personal, Business, Sales and Services.

💰 PERSONAL (free)
• Month timeline: what's due, what's already paid and what's left
• Financial health: income commitment and balance projection
• Credit cards: grouped invoices, available limit, installment anticipation and partial payments
• Subscriptions and recurring bills with a yearly projection
• Exact-cent installments and early debt settlement (loans and financing), with or without a discount
• Zen Mode: when everything is paid, the app celebrates with you
• X-Ray: spending by category, month by month

🛒 SALES
• Inventory with costs and automatic stock decrease on every sale
• Profit calculated on its own when an installment is received
• Per-seller commissions and a PDF report for the manager
• Installment sales, partial payments and a monthly summary

🔧 SERVICES
• Service catalog organized by category
• Numbered work orders with down payment, warranty and validity
• PDF quotes and receipts with your logo and a Pix QR with the amount embedded
• The client signs right on your phone screen
• Ready-to-send WhatsApp text, with the copy-and-paste Pix code in a separate message, easy to copy
• 11% INSS withholding (RPA) for those serving companies and condos: the receipt shows the deduction and charges the net
• Save the PDF to your phone or send it straight to the client's chat
• Recurring services and an X-Ray with revenue, conversion and average ticket

🔔 SENTINEL
Due-date alerts at your pace: choose how far in advance, how often and which spaces to watch. It also warns about quotes close to expiring and card invoices about to close.

🔒 REAL PRIVACY
• Your data stays on your device: no account, no sign-up, works offline
• Privacy mode hides all amounts with one tap
• Lock with biometrics or PIN
• Automatic backup encrypted with a password only you know, in the folder you choose (including Google Drive)

🎨 YOUR WAY
Light and dark themes, textures that feel like a paper notebook, quick search, filters, action history and CSV export for your accountant.

Start free in the Personal space and move up to PRO when your business asks for it: the Business, Sales and Services spaces, exclusive themes, automatic backup and exports.

Explore every detail, with screenshots and FAQs, at silica.app.br

Silica: less spreadsheet, more control.

What’s new

News:
• Service orders can now be split into installments, with partial payment and the schedule on the document
• Late fee and interest now in Services too
• Partial receipt in Sales: one paid installment is enough
• Client phone on the sale, with follow-up straight to WhatsApp
• Cancel and reactivate a sale, and pick what goes on the receipt when you generate it
• Fixes: canceled sales no longer count in reports, commission and alerts; backup keeps partial payments and cancellation