Support

Last updated: May 12, 2026

Thank you for using SaBooks. Active support is available, and feature requests are genuinely welcome — the app is still evolving and your feedback shapes it. The fastest way to reach us is by email.

Contact

Email: michalsabo9@gmail.com

We aim to respond within 2 business days. Please include your device model, OS version, and (if applicable) screenshots or steps to reproduce.

Common Questions

How do I sign in?
SaBooks supports Google Sign-In and Sign in with Apple. On the login screen, tap the provider you want to use. A private SaBooks account is created automatically the first time you sign in. The same email signs you into the same data set across both providers.

Where is my data stored?
All of your records are stored privately in Google Firestore, scoped to your authenticated email. No other SaBooks user can read or write your data, and we (the developers) do not access individual records. See our Privacy Policy for details.

How do I send an invoice or proposal?
Open the document and tap the “Email” button on the edit screen. On iOS and Android, this opens your default mail composer with the PDF attached. If no mail account is configured, the share sheet opens instead and the recipient’s email address is copied to your clipboard so you can paste it into the “To” field.

Why does an invoice still show as “Sent” when I cancelled the email?
Mobile email composers do not reliably tell apps whether a message was actually sent or cancelled. SaBooks marks a document as sent the moment you tap Email. If you cancelled, open the document and tap “Reset sent date” at the bottom of the edit screen to revert it.

How do I record a payment?
Open an invoice and tap “Create Payment”. The new payment will be linked to that invoice automatically. You can also create payments directly from the Payments tab and pick the invoice from a dropdown. The invoice’s “Amount Paid” updates automatically.

How do I record an expense?
Open the Expenses tab and tap the “+” button. Pick a project, enter the amount and notes, and save. On the Expense edit page you can also tap “Scan Receipt” to capture a paper receipt with your phone — the app runs on-device text recognition to prefill the amount and notes for you to review. The same scan flow is available on the Payment edit page for checks and payment slips.

Does scanning a receipt upload my photo anywhere?
No. Receipt and payment scans run entirely on-device using Apple Vision (iOS) or Google ML Kit (Android). Only the extracted text is kept; the image itself is discarded and is never uploaded to any server or saved to your photo library.

Feature requests
The app is actively maintained and the roadmap is largely community-driven. If something is awkward, missing, or could be better, please write in. Small changes often ship within days.

How do I delete my account?
Open the app and go to Account → Danger Zone, type DELETE, and confirm. This wipes every record under your account immediately. Alternatively, email michalsabo9@gmail.com from the address associated with your account.

Reporting a bug.
Please include your device model, OS version, and the steps you took before the issue happened. Screenshots are very welcome.