---
title: "Two 21 Armstrong - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "The Two 21 Armstrong app is your all-in-one resident app for apartment living — powered by Flamingo, the resident engagement and retention platform trusted across 1,225,000+ apartment units.  Everythi"
---

# Two 21 Armstrong — United States
> Resident App by Flamingo

![Two 21 Armstrong App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/3a/18/6d/3a186da6-57ac-3baf-901e-cb39cc1922ae/AppIcon-1x_U007emarketing-0-7-0-85-220-0.png/434x0w.png)

**Developer:** [200 E Illinois St](https://apptail.io/developer/200-e-illinois-st-MJkT)
**Category:** Lifestyle
**Rating:** 5.0/5 (7 ratings)
**Price:** Free
**Bundle ID:** com.getflamingo.Two21Armstrong
**Store:** Apple App Store
**Country:** United States
**Version:** 7.3.10 (released 2026-07-22)
**Original Release:** 2026-05-06
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6766769811)
**AppTail Page:** [https://apptail.io/app/two-21-armstrong-GyqA/united-states](https://apptail.io/app/two-21-armstrong-GyqA/united-states)

## Two 21 Armstrong Description
The Two 21 Armstrong app is your all-in-one resident app for apartment living — powered by Flamingo, the resident engagement and retention platform trusted across 1,225,000+ apartment units.

Everything you need as a resident, in one place:

• RSVP to resident events and community socials
• Pay rent securely
• Request and track maintenance
• Book amenities, guest suites, and concierge services
• Earn resident rewards for events, referrals, and renewals
• Connect with neighbors on the community feed
• Get answers instantly from the AI resident assistant
• Access mobile keys, packages, and building announcements

Two 21 Armstrong is managed by Northcutt Realty.com and powered by Flamingo, the resident engagement and resident retention platform for apartment communities — bringing events, rewards, rent, maintenance, and AI into one resident app.

Learn more about Flamingo at getflamingo.com.

Powered by Flamingo — the resident engagement app for apartment communities.

## Two 21 Armstrong Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/cb/43/8c/cb438c15-d632-6a40-e275-b34c92447724/1.png/1320x2868.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b2/85/bc/b285bc3a-5f82-883b-039b-418614b38a80/2.png/1320x2868.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/5f/df/e0/5fdfe0ca-362d-c6a0-7d4d-7af7229ab97b/3.png/1320x2868.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/c9/ea/20/c9ea200b-69f1-53aa-283e-2fed99a3c468/4.png/1320x2868.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/a1/19/d6/a119d635-4078-4166-de98-585c3af11b12/5.png/1320x2868.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/a7/5b/ce/a75bce5a-19b1-e5d6-4dfe-ad7abf3c6c10/6.png/1320x2868.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/87/fe/c1/87fec178-9101-a406-c53c-44a78bf309f7/7.png/1320x2868.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/82/3f/2f/823f2f99-fb19-e0cc-d6c2-c1ebd80e01e0/8.png/1320x2868.png)

## Two 21 Armstrong Rating Breakdown in United States
- 5 stars: 7 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)





## Apps Similar to Two 21 Armstrong
- [Paperless Post: Invitations](https://apptail.io/app/paperless-post-invitations-xTb/united-states)
- [PNM Companion](https://apptail.io/app/pnm-companion-Pkn/united-states)
- [Luxer One](https://apptail.io/app/luxer-one-uhq/united-states)
- [Giftful - Wishlist & Registry](https://apptail.io/app/giftful-wishlist-registry-jRq/united-states)
- [MyVote by TechniPhi](https://apptail.io/app/myvote-by-techniphi-riY/united-states)
- [My PBT](https://apptail.io/app/my-pbt-CLDb/united-states)
- [Bunk1](https://apptail.io/app/bunk1-RCxc/united-states)
- [Highlands](https://apptail.io/app/highlands-kFxc/united-states)
- [Giftster: The Family Wish List](https://apptail.io/app/giftster-the-family-wish-list-afMc/united-states)
- [JNJ Apparel](https://apptail.io/app/jnj-apparel-kwJd/united-states)

## Two 21 Armstrong Available In
- [United States](https://apptail.io/app/two-21-armstrong-GyqA/united-states)
- [Philippines](https://apptail.io/app/two-21-armstrong-GyqA/philippines)

---

## About AppTail

[AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends.

- [Search Apps](https://apptail.io)
- [Top Charts](https://apptail.io/top-iphone-apps)
- [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer)

*Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*