Flow21 Systems
Flow21 Systems Productivity iPhoneiPadiPod touch
Flow21 Systems is a free Productivity app for iPhone and iPad by Flow21 Systems. Requires iOS 16.6. Updated August 6, 2026.
- Price
- Free
- on the App Store
- Size
- 335 MB
- Age 17+
- Updated
- Aug 6
- 2026 · v4.21.1
Screenshots
About Flow21 Systems
The Flow21 Systems Mobile App is your ultimate tool for growing your small business. Designed for small businesses and teams, our app provides seamless access to the tools you need to stay connected, streamline operations, and achieve tech-enabled growth. With a unified inbox, you can manage customer conversations across SMS, email, web chat, and social media—all in one place. The contact management system helps you organize and segment your database with smart tagging and lists. Appointment scheduling becomes effortless with integrated calendars and booking tools. Improve your online presence with review management features to request, monitor, and respond to customer feedback in real-time. Automate customer follow-ups and campaigns with built-in marketing tools, saving time and boosting efficiency. Whether you’re responding to customers, managing leads, or tracking progress, the Flow21 Systems app empowers you to stay in control wherever you are. Download today and unlock the power of startup-inspired tools to scale smarter, faster, and stronger.
What’s new
Version 4.21.1 · Updated August 6, 2026
Bug Fixes & performance Improvements
App privacy
The developer, Flow21 Systems, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Identifiers: User ID, Device ID
- Usage Data: Product Interaction
- Diagnostics: Crash Data, Performance Data, Other Diagnostic Data
- Location: Precise Location, Coarse Location
Used for: Analytics, App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Contacts: Contacts
- User Content: Photos or Videos, Audio Data
Used for: App Functionality
Alternatives to Flow21 Systems
Looking for apps like Flow21 Systems? Here are 6 similar apps on the App Store. The highest rated is Sybill (5.0/5), and all 6 are free to download.
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5.0
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Flow21 Systems | – | Free | August 6, 2026 | |
| Earlee Payroll | – | Free | Sep 1, 2025 | Compare |
| Buddily: Task Tracker Buddy | – | Free | Oct 6, 2026 | Compare |
| Xeleqt Aware | – | Free | Jul 16, 2025 | Compare |
| Eventbook Exhibitors | – | Free | Nov 27, 2024 | Compare |
| MoneyCache POS V2 | – | Free | Sep 16, 2026 | Compare |
| Sybill | 5.0 / 5 (8) | Free | Oct 20, 2026 | Compare |
Compare Flow21 Systems with the top alternatives: ratings, updates, ASO score and keyword gaps →