SierraBooks: Invoices & Sync
SierraBooks LLC Productivity iPhoneiPadiPod touch
SierraBooks: Invoices & Sync is a free Productivity app for iPhone and iPad by SierraBooks LLC. Rated 5.0/5 from 1 ratings. Requires iOS 16.6.
- Rating
- 5.0
- 1 ratings
- Price
- Free
- on the App Store
- Size
- 81 MB
- Age 4+
- Updated
- Oct 19
- 2026 · v3.0.59
Screenshots
About SierraBooks: Invoices & Sync
SierraBooks is the ultimate, high-speed business bookkeeping and transaction app designed for iPhone, iPad, and Mac. Whether you want a complete self-contained invoicing system or a seamless real-time companion for QuickBooks, SierraBooks puts complete control of your financials directly in your pocket. Streamline your daily business operations with an incredibly responsive, offline-ready, and beautifully designed interface that works on your terms. TWO POWERFUL MODES IN ONE APP 1. Standalone Mode (Complete Independent System) No QuickBooks? No problem! Use SierraBooks as your primary, self-contained business engine. You are in full control with SierraBooks serving as your absolute source of truth. Manage customers, draft estimates, log sales receipts, generate professional PDF invoices, and track items with zero external service requirements or additional subscriptions. 2. QuickBooks Online (QBO) Mode Connect your existing QuickBooks Online account to instantly extend its power to your mobile and desktop devices. Keep your customers, items, and transactions perfectly synchronized between your Apple device and QBO in real time, with zero manual exports or lag. KEY FEATURES - Complete Transaction Management: Create, view, and manage invoices, estimates, credit memos, sales receipts, and items. Convert estimates into active invoices with a single tap of 'Accept Estimate'. Review transaction status, calculate tax configurations, and handle multiple currencies with zero friction. - CRM & Customer Suite: Keep your entire client list organized. Access contact details, billing addresses, localized locations, transaction history, and calendar schedules instantly to improve customer engagement and response times. - Effortless Team Collaboration: Invite employees and team members to collaborate on your books. Create and send secure invitation links that deep-link team members directly into the app with automated, secure onboarding. - Multi-Platform Payment Integrations: Connect your own Stripe or Square merchant account to bill clients, accept credit card payments, and manage invoices with absolute ease: * Secure Stripe Connect Pairing: Link your Stripe merchant account to collect online credit card payments, track invoices, and synchronize billing histories with zero manual entries. * Secure Square OAuth Integration: Connect your Square seller account to instantly accept payments, register sales receipts, and reconcile inventory items in real time. * Self-Serve Connection Management: Enjoy full control with built-in preferences that allow you to securely pair, disconnect, or swap active payment providers in one tap. - Premium Web Subscription Pairing: Bought your subscription on our website via Stripe? Activate your premium status instantly on your mobile device by scanning your custom dashboard QR code or tapping your secure activation link. - Built for Speed & Reliability: Enjoy a lightning-fast, smooth user experience designed to stay fully responsive even when working offline in the field or in areas with weak mobile signal. - Advanced Tools & Integrations: * Digital Signature Capture: Let clients sign estimates and invoices directly on your screen. * Hardware Barcode Scanning: Connect Bluetooth hardware from Socket Mobile (such as the SocketScan S700 series) for rapid scanning. * Import Contacts: Set up new clients directly from your Google contact list. Simplify your business accounting, delight your clients, and keep your books perfectly accurate with SierraBooks. Download now and choose the mode that fits your business! Terms of Use: https://sierrabooks.biz/screenshots/screenshots_terms.html Support: https://www.sierrabooks.biz
What’s new
Version 3.0.59 · Updated October 19, 2026
- Bank Deposits: Enhanced Bank Deposits view with native iOS Cupertino styling and seamless desktop multi-pane support. - Line Item Editing: Improved embedded line-item management across Bills, Invoices, and transactions. - Cloud & Media: Hardened image fetching and receipt download resilience across web and mobile. - Help & Navigation: Streamlined transaction menus, contextual in-app help on subscription pages, and responsive layout refinements. - Performance & Stability: General performance optimizations and bug fixes throughout.
App privacy
The developer, SierraBooks LLC, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Contact Info: Phone Number
Used for: App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Contact Info: Email Address
- Identifiers: Device ID
- Diagnostics: Performance Data, Other Diagnostic Data
- User Content: Photos or Videos
- Location: Precise Location
Used for: Analytics, App Functionality, Other Purposes
Alternatives to SierraBooks: Invoices & Sync
Looking for apps like SierraBooks: Invoices & Sync? Here are 6 similar apps on the App Store. The highest rated is Memo AI - Voice Notes Taker (4.9/5), and all 6 are free to download.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| SierraBooks: Invoices & Sync | 5.0 / 5 (1 rating) | Free | October 19, 2026 | |
| °CALEON | 1.0 / 5 (1) | Free | Mar 6, 2026 | Compare |
| Serval: Finest Ollama Client | 3.0 / 5 (4) | Free | May 29, 2025 | Compare |
| Bank Statement Conversion | 4.6 / 5 (9) | Free | Jul 19, 2026 | Compare |
| Privacy AI: Agent & Chatbot | 4.8 / 5 (20) | Free | Oct 21, 2026 | Compare |
| City of Doral | – | Free | Oct 20, 2026 | Compare |
| Memo AI - Voice Notes Taker | 4.9 / 5 (67) | Free | Oct 23, 2026 | Compare |