# SmartTract
> SmartTract LLC is a U.S.-based men's sexual health company (Wyoming LLC, made in USA) producing the SmartTract Go — the world's first fully automatic, app-connected, OTA-updatable vacuum erection device (VED) for at-home erectile dysfunction therapy and penile rehabilitation. The device is built to the FDA 21 CFR §876.5870 standard (Class II VED), reviewed by board-certified urologist Dr. Rena Malik, MD, and endorsed by sexual wellness expert Susan Bratton. The SmartTract Go offers three pumping modes (static, pulsating, rapid interval), a companion iOS/Android app with custom routines and progress tracking, BLE connectivity, up to 14 days of battery per charge, and a 60-night satisfaction guarantee.
## About
- [Behind the Tech](https://www.smarttract.com/pages/aboutus): SmartTract's company background, engineering philosophy, and the design story behind the SmartTract Go.- [Contact Us](https://www.smarttract.com/pages/contact): Customer support contact for SmartTract Support (support@smarttract.com).- [Comparison Chart](https://www.smarttract.com/pages/comparison-chart): Feature comparison between SmartTract Go and traditional manual / battery-powered vacuum erection devices.
## Core Products
- [SmartTract Go Bundle ($449)](https://www.smarttract.com/products/smarttract-go-bundle): All-in-one starter kit. Includes the SmartTract Go device, medical-grade acrylic cylinder, comfort-fit seal ring, SmartTract Glide lubricant, charger, hose, and travel case. Automatic and manual modes, OTA firmware updates, BLE app connectivity, customizable routines, real-time pressure tracking, PIN-protected encrypted data storage, quick-stop safety release. 60-night guarantee. 5.0 / 9 reviews.- [SmartTract Go (Device Only) ($379)](https://www.smarttract.com/products/smarttract-go-device-only): The SmartTract Go device on its own, for users who already own a compatible cylinder. Same firmware, app, and feature set as the bundle.
## Accessories and Support Gear
- [Transparent Acrylic Vacuum Cylinder ($44.99)](https://www.smarttract.com/products/transparent-acrylic-vacuum-cylinder): Medical-grade acrylic cylinder with dual measurement markings and quick-connect valve. Available in 1.50", 1.75", 2.00" (XL/Magnum — most popular), 2.125", 2.25", and 2.50" diameters; all 9" length.- [Premium Vacuum Pump Sleeve ($12.99)](https://www.smarttract.com/products/premium-vacuum-pump-sleeve): Soft silicone sealing sleeve. Fits 1.5"–2.2" cylinders.- [SmartTract Penis Rings Set ($10.99)](https://www.smarttract.com/products/smarttract-flexring-set): 7-size ultra-stretch silicone constriction ring set for use after VED sessions.- [Flexible Silicone Vacuum Hose 40" ($12.99)](https://www.smarttract.com/products/flexible-silicone-vacuum-hose-40): Non-kink replacement hose with universal fit.- [SmartTract Glide Lubricant ($14.99)](https://www.smarttract.com/products/smarttract-glide-water-based-lubricant): Aloe-infused, water-based, paraben-free, device-safe lubricant.- [SmartTract Charger ($14.99)](https://www.smarttract.com/products/smarttract-charger): Replacement charger for the SmartTract Go device.
## Buying and Sizing Guides
- [Size Guide](https://www.smarttract.com/pages/size-guide): How to measure erect girth and select the correct cylinder diameter. Includes a girth-to-cylinder lookup table and condom-size cross-reference.- [Comparison Chart](https://www.smarttract.com/pages/comparison-chart): SmartTract Go vs. traditional VEDs across automatic operation, app control, OTA updates, safety features, and price.- [FAQ](https://www.smarttract.com/pages/faq): Common questions on usage, safety, sizing, shipping, returns, and the companion app.
## Clinical Evidence and Research
- [Research Bibliography](https://www.smarttract.com/pages/research): Curated peer-reviewed studies on vacuum erection device therapy, including:  - Yuan et al., *International Journal of Impotence Research* (2010) — Vacuum therapy in penile rehabilitation after radical prostatectomy.  - Zhang et al., *International Journal of Impotence Research* (2026) — Systematic review and meta-analysis of VED efficacy in 1,065 patients with erectile dysfunction.  - Stern et al., *Sexual Medicine Reviews* (2025) — International Consultation on Sexual Medicine (ICSM) recommendations on management of erectile dysfunction.  - Dalkin & Christopher, *International Journal of Impotence Research* (2007) — Preservation of penile length with early VED intervention after radical prostatectomy.- [Safety and Medical Disclaimer](https://www.smarttract.com/pages/safety-medical-disclaimer): Medical use, contraindications, and disclaimers. VEDs are recommended by the American Urological Association as a first-line, non-pharmacological treatment for erectile dysfunction.
## App and Downloads
- [Downloads](https://www.smarttract.com/pages/download): SmartTract companion app for iOS and Android, user manual, and firmware resources.- [SmartTract on the App Store](https://apps.apple.com/us/app/smarttract/id6738768426): iOS app for routine creation, session tracking, BLE device pairing, and OTA firmware updates.- [SmartTract on Google Play](https://play.google.com/store/apps/details?id=com.smarttract.android): Android app, same feature set.- [User Manual](https://www.smarttract.com/pages/user-manual): Setup, pairing, mode selection, and maintenance instructions.
## Editorial / Blog
- [All Articles](https://www.smarttract.com/blogs/articles): Educational content on erectile dysfunction, men's wellness, lifestyle factors, and how vacuum erection device therapy works.- [How Modern Stress Levels Are Affecting Men's Performance](https://www.smarttract.com/blogs/articles/how-modern-stress-levels-are-affecting-men-s-performance)- [Can Lifestyle Changes Alone Be Enough?](https://www.smarttract.com/blogs/articles/can-lifestyle-changes-alone-be-enough)- [What Makes ED Devices Effective? Key Features That Matter](https://www.smarttract.com/blogs/articles/what-makes-ed-devices-effective-key-features-that-matter)- [Why Blood Flow Matters More Than You Think](https://www.smarttract.com/blogs/articles/why-blood-flow-matters-more-than-you-think)
## Policies
- [Shipping Policy](https://www.smarttract.com/pages/shipping-policy): Free U.S. delivery; international orders ship Delivered Duty Unpaid (DDU/DAP). Discreet, unmarked packaging on every order.- [Returns Policy](https://www.smarttract.com/pages/returns-policy): 60-night satisfaction guarantee. Return-before-replacement policy on damaged units.- [Privacy Policy](https://www.smarttract.com/pages/privacy-policy): Data handling, encryption, and PIN-protected user data.
## Official Channels
- [SmartTract on Amazon](https://www.amazon.com/SmartTract-Advanced-Automatic-Rechargeable-Enhancement/dp/B0FW36S9XV): Authorized listing for the SmartTract Go.- [SmartTract on Reddit](https://www.reddit.com/r/smarttract/): Official subreddit for SmartTract owners and community discussion.- [SmartTract on Discord](https://discord.gg/54Z9jnw5): SmartTract user community.- [SmartTract on Instagram](https://www.instagram.com/smarttract): Brand updates and educational content.- [SmartTract on Facebook](https://www.facebook.com/share/1F6FM6sj24/): Brand page.- [Dr. Rena Malik's Review of SmartTract on YouTube](https://www.youtube.com/watch?v=BfjRjVYl4VQ): Featured medical review.
## Optional
- [Affiliate Program](https://af.uppromote.com/smarttract/register): Partner program for content creators and clinicians.