# S-Protocol: Field Service CRM — Jobs, Scheduling & Invoices > Field service management platform for scheduling, dispatch, invoicing, and team communication. (iPhone/iPad app by Elevate Repair LLC.) - Source: https://appshunter.io/ios/app/s-protocol-field-service-crm/id6763838117 (this page in markdown: same URL + `.md`) - Developer: [Elevate Repair LLC](https://appshunter.io/developer/1895518145) - Category: Business - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 15.0 · 73 MB - Languages: American English - Released: 2026-06-22 - Data updated: 2026-09-25 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/s-protocol-field-service-crm/id6763838117/reviews.md ## What is S? S-Protocol is a field service management platform for service businesses, owners, dispatchers, managers, and technicians. Create your company account directly in the app and manage your daily operations from one place. Key features include: • Job scheduling and dispatch • Customer and service history • Estimates and invoices • Team roles and technician assignments • Internal job notes and team communication • Technician earnings and reporting • In-person payment workflows • Business settings and company profile • Free plan with optional paid upgrades S-Protocol is designed for appliance repair, handyman, HVAC, plumbing, electrical, cleaning, locksmith, garage door, mobile mechanic, and other field service businesses. Each company has its own secure workspace and team access. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://s-protocol.com/privacy ## Key features - Job scheduling and dispatch - Customer and service history - Estimates and invoices - Team roles and technician assignments - Internal job notes and team communication - Technician earnings and reporting - In-person payment workflows ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | S Protocol Pro Monthly | $24.99 | per month | | S Protocol Pro Yearly | $249.99 | per year | ## Frequently asked questions about S ### What is S-Protocol used for? S-Protocol is a field service management platform designed to help businesses schedule jobs, dispatch technicians, manage customer information, create estimates and invoices, and track technician earnings. It aims to streamline daily operations for service businesses. ### What types of businesses is S-Protocol designed for? S-Protocol is specifically designed for various field service businesses, including appliance repair, handyman services, HVAC, plumbing, electrical, cleaning, locksmiths, garage door services, and mobile mechanics. ### Does S-Protocol have a free plan? Yes, S-Protocol offers a free plan for businesses to get started. Optional paid upgrades are available for enhanced features and services. ### What are the subscription options for S-Protocol? S-Protocol offers 'S Protocol Pro' subscriptions, with options for monthly at $24.99/month and yearly at $249.99/year. These plans likely provide access to premium features beyond the free tier. ### How secure is S-Protocol for business data? Each company using S-Protocol has its own secure workspace. The platform also has a privacy policy detailing how user data is handled, which can be reviewed on their website. ### What devices does S-Protocol support? S-Protocol is available on iPhone, iPad, and iPod devices, making it accessible for field technicians and managers on the go. ### How often is S-Protocol updated? The latest version of S-Protocol is 1.8, and it was last updated on August 25, 2026. This indicates a relatively active development cycle for the application. ### What is the user sentiment for S-Protocol? S-Protocol has a perfect rating of 5.0 stars from 1 rating, suggesting a highly positive initial user experience. However, this is based on a very small sample size. ## Version history (last 5 releases) ### 2.2 — 2026-09-12 This update improves speed, reliability, and invoice workflows across S-Protocol. • Faster Job Details with fewer background requests • More reliable invoice editing, including sent and paid invoices • Improved payment, notes, and notification handling on weak connections • Better recovery for cancelled invoices • Improved invoice status and accounting protections • General performance and stability improvements ### 2.1 — 2026-09-10 This update includes minor improvements to customer appointment confirmations, performance, and overall app reliability. ### 2 — 2026-09-09 This update improves invoice branding and sharing on iPhone. • Invoices and newly generated PDFs now show your current business name, phone number, and website from Settings. • Fixed an issue where invoice messages could display “Service Provider” instead of your company name. • Email drafts refresh when company details load while preserving your edits. ### 1.9 — 2026-09-07 This update improves the mobile workflow with Partner workspace support, better job and customer handling, service market controls, improved dispatcher access management, and reliability fixes for sign-in and workspace loading. We also refined job assignment, partner appointment messaging, and several iPhone layout details. ### 1.8 — 2026-08-25 This update improves app stability and performance and adds enhanced diagnostics to help us identify issues faster and deliver a smoother S‑Protocol experience. ## More apps by Elevate Repair LLC - [Elevate Repair Buffalo](https://appshunter.io/ios/app/elevate-repair-buffalo/id6784927392) - [Over 200k Cars](https://appshunter.io/ios/app/over-200k-cars/id6793398663) All apps by Elevate Repair LLC: https://appshunter.io/developer/1895518145 --- *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 2026-09-25.*