Find answers to common questions or get in touch with our support team
To Edit: Tap on any invoice in the list → Make changes in warranty dates → Tap Update Warranty
To Delete: Tap on invoice → Tap 3 dots at top right → Tap Delete Invoice
Note: Deleted invoices cannot be recovered unless you have a backup!
Yes, 100% safe! All your invoice data is stored only on your device. We do not have access to your data. Optional Google Drive backups go directly to YOUR Google Drive account, not our servers. Read our Privacy Policy →
Yes! The app works 100% offline for adding, viewing, and managing invoices. OCR also works offline. Internet is only needed for optional Google Sign-In and Drive backup.
Yes, completely free! No subscriptions, no in-app purchases, no hidden fees. We display non-intrusive ads to keep the app free for everyone.
Our OCR uses Google ML Kit and is quite accurate for printed text. However, it may struggle with:
Always verify extracted dates before saving!
Check the following:
The app itself is small (~15 MB). Storage usage depends on how many invoice images/PDFs you store. Each photo is typically 1-3 MB. PDFs vary in size.
The app requires Android 7.0 (Nougat) or higher. Some features (like notification permissions) require Android 13+.
Yes! Use Google Drive backup on your first device, then restore on your second device. Keep both devices synced by running backups regularly.
Local Uninstall the app or go to Android Settings → Apps → Invoice Warranty Tracker → Storage → Clear Data
Google Drive backup: Go to your Google Drive → Delete the "InvoiceTrackerBackup" folder
Can't find an answer? Send us a message and we'll respond within 24-48 hours
Or email us directly at: help.dev.am@gmail.com