---
title: "TOPENS - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Sanford smart app is your home's intelligent door machine management platform. Through Sanford, you can complete the convenient and fast interaction between mobile phone and door machine, and realize "
---

# TOPENS — United States
> Smart Life Keyfreego Help

![TOPENS App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/66/7b/13/667b1311-f802-acec-f56b-57c678b87ec6/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/434x0w.png)

**Developer:** [Hangzhou Sanford Technology Co](https://apptail.io/developer/hangzhou-sanford-technology-co-qYjc) (China)
**Category:** Utilities
**Rating:** 1.5/5 (6 ratings)
**Price:** Free
**Bundle ID:** com.sanford.ios.smartdoor
**Store:** Apple App Store
**Country:** United States
**Version:** 3.3.7 (released 2025-12-09)
**Original Release:** 2021-06-10
**Languages:** English, Arabic, Azerbaijani, Bashkir, Belarusian, Bengali, Bosnian, Bulgarian, Burmese, Catalan, Croatian, Czech, Danish, Dutch, Estonian, Finnish, French, Galician, German, Greek (modern), Hausa, Hebrew (modern), Hindi, Hungarian, Indonesian, Italian, Japanese, Javanese, Kashmiri, Kazakh, Kinyarwanda, Korean, Lao, Latvian, Lithuanian, Macedonian, Malay, Marathi, Mongolian, Nepali, Norwegian Bokmål, Persian, Polish, Portuguese, Romanian, Russian, Serbian, Chinese, Slovak, Slovenian, Spanish, Swahili, Swedish, Tamil, Telugu, Thai, Turkish, Uighur, Ukrainian, Urdu, Uzbek, Vietnamese, Yoruba

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1571414873)
**AppTail Page:** [https://apptail.io/app/topens-cWmh/united-states](https://apptail.io/app/topens-cWmh/united-states)

## TOPENS Description
Sanford smart app is your home's intelligent door machine management platform. Through Sanford, you can complete the convenient and fast interaction between mobile phone and door machine, and realize the Internet communication with door machine.

## TOPENS Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/46/96/5f/46965fbb-e961-aea0-6420-226a1a799012/4c1cfae4-a8ec-4ce8-8d80-4b07f1743d0c__U82f1_U65873-X.jpg/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/73/e1/f0/73e1f0ed-07df-d8ab-8a2c-00171b1f7ced/5a3bd7c2-06f4-443c-b9de-f1b7ff5652d9__U82f1_U65871-X.jpg/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/ec/58/60/ec586004-509a-4fb6-f4ae-483f65984258/5670c31f-7090-487a-875e-d170cb1fc3c8__U82f1_U65872-X.jpg/1242x2688.png)

## TOPENS Rating Breakdown in United States
- 5 stars: 0 (0%)
- 4 stars: 1 (17%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 5 (83%)





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- [Ayla Aura](https://apptail.io/app/ayla-aura-OwU/united-states)
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- [MasterKey](https://apptail.io/app/masterkey-yfgd/united-states)
- [Menlo Park Inspection Request](https://apptail.io/app/menlo-park-inspection-request-jNhd/united-states)
- [Gogogate](https://apptail.io/app/gogogate-rbqd/united-states)
- [PROFICIENT Sub Station](https://apptail.io/app/proficient-sub-station-QByd/united-states)
- [BeBeCarEview](https://apptail.io/app/bebecareview-agmi/united-states)
- [Smart City Liberia](https://apptail.io/app/smart-city-liberia-pFjj/united-states)
- [LoveWell App](https://apptail.io/app/lovewell-app-rTzl/united-states)
- [ReadyVision](https://apptail.io/app/readyvision-hIfn/united-states)

## TOPENS Available In
- [United States](https://apptail.io/app/topens-cWmh/united-states)
- [Argentina](https://apptail.io/app/topens-cWmh/argentina)
- [Austria](https://apptail.io/app/topens-cWmh/austria)
- [Australia](https://apptail.io/app/topens-cWmh/australia)
- [Azerbaijan](https://apptail.io/app/topens-cWmh/azerbaijan)
- [Belgium](https://apptail.io/app/topens-cWmh/belgium)
- [Belarus](https://apptail.io/app/topens-cWmh/belarus)
- [Canada](https://apptail.io/app/topens-cWmh/canada)
- [Chile](https://apptail.io/app/topens-cWmh/chile)
- [Czechia](https://apptail.io/app/topens-cWmh/czechia)
- [Germany](https://apptail.io/app/topens-cWmh/germany)
- [Denmark](https://apptail.io/app/topens-cWmh/denmark)
- [Dominican Republic](https://apptail.io/app/topens-cWmh/dominican-republic)
- [Algeria](https://apptail.io/app/topens-cWmh/algeria)
- [Egypt](https://apptail.io/app/topens-cWmh/egypt)
- [Spain](https://apptail.io/app/topens-cWmh/spain)
- [Finland](https://apptail.io/app/topens-cWmh/finland)
- [Greece](https://apptail.io/app/topens-cWmh/greece)
- [Hungary](https://apptail.io/app/topens-cWmh/hungary)
- [Indonesia](https://apptail.io/app/topens-cWmh/indonesia)
- [Ireland](https://apptail.io/app/topens-cWmh/ireland)
- [Israel](https://apptail.io/app/topens-cWmh/israel)
- [India](https://apptail.io/app/topens-cWmh/india)
- [Japan](https://apptail.io/app/topens-cWmh/japan)
- [Kuwait](https://apptail.io/app/topens-cWmh/kuwait)
- [Kazakhstan](https://apptail.io/app/topens-cWmh/kazakhstan)
- [Lebanon](https://apptail.io/app/topens-cWmh/lebanon)
- [Mexico](https://apptail.io/app/topens-cWmh/mexico)
- [Malaysia](https://apptail.io/app/topens-cWmh/malaysia)
- [Nigeria](https://apptail.io/app/topens-cWmh/nigeria)
- [Netherlands](https://apptail.io/app/topens-cWmh/netherlands)
- [Norway](https://apptail.io/app/topens-cWmh/norway)
- [New Zealand](https://apptail.io/app/topens-cWmh/new-zealand)
- [Peru](https://apptail.io/app/topens-cWmh/peru)
- [Russia](https://apptail.io/app/topens-cWmh/russia)
- [Sweden](https://apptail.io/app/topens-cWmh/sweden)
- [Singapore](https://apptail.io/app/topens-cWmh/singapore)
- [Slovakia](https://apptail.io/app/topens-cWmh/slovakia)
- [Thailand](https://apptail.io/app/topens-cWmh/thailand)
- [Ukraine](https://apptail.io/app/topens-cWmh/ukraine)
- [Vietnam](https://apptail.io/app/topens-cWmh/vietnam)
- [United Arab Emirates](https://apptail.io/app/topens-cWmh/united-arab-emirates)
- [South Africa](https://apptail.io/app/topens-cWmh/south-africa)

---

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