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Have a question, found a bug, or need help? Send us an email and we'll get back to you within 24 hours.
support@trestlebook.appNo. TrestleBook works 100% offline. All your data is stored locally on your device in a SQLite database. You don't need an internet connection to create pay apps, track expenses, or use any core feature.
Go to Settings > Data Sync and use the iCloud Backup option. Your data is encrypted by Apple and stored in your personal iCloud account. You can also export data as CSV files for safekeeping.
Go to the Pay Apps tab, tap the + button, select a project, and fill in the billing period. TrestleBook automatically calculates amounts based on your Schedule of Values.
Subscriptions are managed through Apple. Go to Settings on your device > Apple ID > Subscriptions > TrestleBook, and select Cancel. Your subscription will remain active until the end of the current billing period.
Absolutely. All data stays on your device. We don't collect, transmit, or store your business data on any server. AI features run on-device — nothing is sent to the cloud.
Upgrade to the Team plan ($44.99/mo). You can invite up to 5 team members with role-based permissions. Go to More > Team to create invite codes.
Pro ($14.99/mo) gives you unlimited projects, reports, and exports. Business ($29.99/mo) adds AI-powered tools: daily briefings, cash flow forecasting, document scanning, voice entry, and compliance tracking.
Open TrestleBook on your new device, go to the upgrade screen, and tap "Restore Purchases." Make sure you're signed in with the same Apple ID.
All data stored locally will be deleted. If you have an iCloud backup, you can restore your data after reinstalling. We recommend backing up before deleting.
Step-by-step guides for every feature.
Dashboard, tabs, and first setup
AIA G702, SOV, billing periods
Conditional, unconditional, tracking
Create, approve, link to pay apps
Track costs, scan receipts, deductions
Insurance, diversity, regulatory
Site reports, photos, weather delays
Performance, trends, CSV export
Assistant, scanner, voice entry
Invites, roles, shared dashboards
iCloud, export, customization