Quo (formerly OpenPhone)
OpenPhone Technologies Inc Business iPhoneiPadiPod touch
Quo (formerly OpenPhone) is a free Business app for iPhone and iPad by OpenPhone Technologies Inc. Rated 4.4/5 from 10,801 ratings. Requires iOS 15.0.
- Rating
- 4.4
- 10.8K ratings
- Price
- Free
- on the App Store
- Size
- 133 MB
- Age 4+
- Updated
- Sep 22
- 2026 · v4.0.37
Screenshots
About Quo (formerly OpenPhone)
Never lose a customer with Quo. The only phone system that helps businesses continue to build personal customer relationships at scale. Trusted by more than 90,000 companies — from fast-growing startups to Fortune 500s — and rated #1 in customer satisfaction on G2. Quo brings calls, texts, and customer information together in one platform. Bring clarity to every conversation. Shared inboxes, internal notes, and a mini CRM, gives every teammate the visibility and context they need to make sure each customer doesn't get missed. Respond to every customer. Fast. Built-in AI answers calls 24/7, flexible call flows route customers instantly, and custom contact properties ensure you're there when your customer needs you, while never missing a detail. Scale effortlessly as you grow. From your first customer to your thousandth, Quo adapts with you. No complex setup, no additional training, no growing pains. With Quo, it’s never been easier to close more deals, support more customers, and grow your business — without losing the human touch. Terms of use: https://www.quo.com/terms Privacy policy: https://www.quo.com/privacy
Ratings & reviews
4.4
10.8K ratings
What’s new
Version 4.0.37 · Updated September 22, 2026
Bug fixes and optimizations for a more stable app.
App privacy
The developer, OpenPhone Technologies Inc, 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:
- Usage Data: Product Interaction
- Diagnostics: Crash Data, Performance Data
- Contact Info: Email Address, Name, Phone Number
- Contacts: Contacts
- User Content: Photos or Videos
- Identifiers: User ID
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:
- Identifiers: User ID
- Diagnostics: Other Diagnostic Data, Crash Data
- Usage Data: Product Interaction
Used for: Analytics, App Functionality
Alternatives to Quo (formerly OpenPhone)
Looking for apps like Quo (formerly OpenPhone)? Here are 6 similar apps on the App Store. The highest rated is SmartLine Second Phone Number (4.7/5), and all 6 are free to download.
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SmartLine Second Phone Number
4.7
-
Grasshopper
4.7
-
Second Phone Number'
4.6
-
2nd Line - Second phone number
4.6
-
2nd Phone Number: Talk Plus
4.6
-
OnPhone: Second Number & eSIM
4.6
| App | Rating | Price | Last updated |
|---|---|---|---|
| Quo (formerly OpenPhone) | 4.4 / 5 (10,801 ratings) | Free | September 22, 2026 |
| SmartLine Second Phone Number | 4.7 / 5 (43,926) | Free | Aug 1, 2024 |
| Grasshopper | 4.7 / 5 (46,194) | Free | Aug 17, 2026 |
| Second Phone Number' | 4.6 / 5 (46,205) | Free | Aug 17, 2026 |
| 2nd Line - Second phone number | 4.6 / 5 (16,544) | Free | Aug 14, 2026 |
| 2nd Phone Number: Talk Plus | 4.6 / 5 (3,867) | Free | Sep 3, 2026 |
| OnPhone: Second Number & eSIM | 4.6 / 5 (52,171) | Free | Sep 16, 2026 |