# SierraBooks Invoices — Mobile App > Mobile app for creating and sending professional invoices and estimates. (iPhone/iPad app by SierraBooks LLC.) - Source: https://appshunter.io/ios/app/sierrabooks-invoices/id1526717112 (this page in markdown: same URL + `.md`) - Developer: [SierraBooks LLC](https://appshunter.io/developer/1526717114) - Category: Productivity, Business - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 16.6 · 81 MB - Languages: English - Released: 2022-03-07 - Data updated: 2026-08-11 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/sierrabooks-invoices/id1526717112/reviews.md ## What is SierraBooks Invoices? 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. - 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 ## Key features - Create invoices and estimates anywhere - Attach images and add notes - Generate invoices from estimates - Add discounts and taxes - Client setup from contacts - Share PDF invoices and estimates - Sync across devices ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | SierraBooks | $19.99 | per month | | SierraBooks Plus | $29.99 | per month | | SierraBooks Plus Yearly | $99.99 | per year | ## Frequently asked questions about SierraBooks Invoices ### What is SierraBooks Invoices? SierraBooks Invoices is a mobile application designed to help users create, send, and track professional invoices and estimates. It offers features like client management, image attachments, and payment notifications to streamline business operations. ### Is SierraBooks Invoices free to use? Yes, SierraBooks Invoices is free to download and use. However, it does offer in-app purchases for additional features or subscription plans. ### What are the subscription plans for SierraBooks Invoices? SierraBooks Invoices offers several subscription plans, including 'SierraBooks' at $19.99/month, 'SierraBooks Plus' at $29.99/month, and 'SierraBooks Plus Yearly' at $99.99/year. ### Can I create invoices and estimates offline with SierraBooks Invoices? The app allows you to create invoices and estimates anywhere, implying offline creation capabilities. However, sharing and syncing features would likely require an internet connection. ### Does SierraBooks Invoices integrate with other accounting software? The description mentions using QuickBooks Online or Stripe's PDF generated invoices and estimates, suggesting some level of integration or compatibility with these platforms. ### How often is SierraBooks Invoices updated? The latest version is 2.0.45, released on March 19, 2026. While this indicates a recent update, the frequency of future updates is not specified. ### What devices are compatible with SierraBooks Invoices? SierraBooks Invoices is supported on iPhones and iPads, making it accessible for users within the Apple ecosystem. ### What is the age rating for SierraBooks Invoices? SierraBooks Invoices has an age rating of 4+, making it suitable for a wide range of users. ## Version history (last 5 releases) ### 2.0.47 — 2026-08-10 UX improvements, auto generated PDFs files. ### 2.0.45 — 2026-03-19 Updating libraries ### 2.0.44 — 2025-07-28 Fixing dynamic links. ### 2.0.43.628 — 2025-01-09 Fixing DNS forwarding for login to quickbooks. Updating libraries. ### 2.0.42.614 — 2024-09-20 -Updated libraries -Added update capabilities to the Stripe integration. ## Apps similar to SierraBooks Invoices | App | Rating | Price | Category | | --- | --- | --- | --- | | [morai: Local AI Memory](https://appshunter.io/ios/app/morai-local-ai-memory/id6744488702) | 5.0 (2) | Free | Productivity | | [THRIVE Coworking](https://appshunter.io/ios/app/thrive-coworking/id6446205177) | — | Free | Productivity | | [Quility Switchboard](https://appshunter.io/ios/app/quility-switchboard/id1638957816) | 4.3 (12) | Free | Productivity | | [Serval: Finest Ollama Client](https://appshunter.io/ios/app/serval-finest-ollama-client/id6745752054) | 5.0 (2) | Free | Productivity | | [Secret AI: Local AI Chat](https://appshunter.io/ios/app/secret-ai-local-ai-chat/id6744668980) | 4.4 (68) | Free | Productivity | | [ChatAI Bot - Assistant](https://appshunter.io/ios/app/chatai-bot-assistant/id6446157680) | 5.0 (6) | Free | Productivity | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-11.*