# Cosigner — Easy two factor authorization

> Two-factor authorization for sensitive internal organizational functions. (iPhone/iPad app by Javier Roberts.)

- Source: https://appshunter.io/ios/app/cosigner/id6473058579 (this page in markdown: same URL + `.md`)
- Developer: [Javier Roberts](https://appshunter.io/developer/1718325461)
- Category: Business, Developer Tools
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.1 · 29 MB
- Languages: American English
- Released: 2023-12-05
- Data updated: 2026-06-09
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/cosigner/id6473058579/reviews.md

## What is Cosigner?

Cosigner allows you to approve or reject the execution of sensitive internal functions within your organization, for example payments to customers or the modification of protected user data. You can set requirements for how many approvals are required to execute a task and can create different groups of approvers based on their role within the organization, such as engineering, operations, or compliance. Getting started is easy, just integrate Cosigner's APIs into your existing codebase and download the app.

## Key features

- Approve/reject sensitive functions
- Customizable approval requirements
- Role-based approver groups
- API integration
- Secure internal operations

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/cosigner/id6473058579/reviews.md

### 5/5 — Amazing app

*2024-11-30*

Super easy to use

## Frequently asked questions about Cosigner

### What is Cosigner used for?

Cosigner is used to approve or reject the execution of sensitive internal functions within an organization, such as payments or modifications to protected user data. It acts as a crucial layer of security for critical business operations.

### How does Cosigner ensure security?

Cosigner enhances security by requiring multiple approvals for sensitive tasks and allowing for the creation of different approver groups based on roles like engineering or compliance. This multi-layered approach minimizes the risk of unauthorized actions.

### Is Cosigner easy to integrate?

Yes, getting started with Cosigner is designed to be easy. You can integrate its APIs directly into your existing codebase, and then download the app to manage approvals.

### What devices does Cosigner support?

Cosigner is currently supported on iPhone and iPod devices. This ensures mobile accessibility for approvers on the go.

### What is the age rating for Cosigner?

Cosigner has an age rating of 4+, making it suitable for a wide range of users within an organizational context.

### How often is Cosigner updated?

The latest version of Cosigner is 1.5, and it was last updated on January 14, 2026. This indicates a commitment to ongoing development and improvements.

### What is the user sentiment for Cosigner?

Cosigner has received excellent user feedback, with an average rating of 5.0 stars from 2 ratings. This suggests a high level of user satisfaction with its functionality and performance.

### Does Cosigner have ads?

No, Cosigner is ad-free. This ensures a seamless and uninterrupted user experience for managing critical business approvals.

## Version history (last 5 releases)

### 1.5 — 2026-01-14

New, more polished UI. Main page now groups requests for better organization.

### 1.05 — 2025-06-20

You can now approve or deny multiple requests at once. Also, there are now more requests per page.

### 1.04 — 2025-06-17

Better support for large amounts of pending requests.

### 1.03 — 2025-06-16

Better support for large amounts of pending requests.

### 1.01 — 2023-12-10

Bug fixes and more secure pin reset process.

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## Related topics

[cosigner](https://appshunter.io/ios/topics/cosigner) · [Yes: Approved](https://appshunter.io/ios/topics/yes-approved)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-09.*