# O&G E-Stamp and Signature

> O&G E-Stamp and Signature (iPhone/iPad app by 1946768 Alberta Ltd.)

- Source: https://appshunter.io/ios/app/o-and-g-e-stamp-and-signature/id6444307029 (this page in markdown: same URL + `.md`)
- Developer: [1946768 Alberta Ltd](https://appshunter.io/developer/1653747514)
- Category: Business
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 21 MB
- Languages: English
- Released: 2022-11-24
- Data updated: 2026-05-14
- User reviews in markdown: https://appshunter.io/ios/app/o-and-g-e-stamp-and-signature/id6444307029/reviews.md

## What is O&G E?

We are the ONLY FREE electronic stamp, coding and signing software in the Market. Signing Invoices and Tickets should NOT be a lot of work. Simply select the invoices and tickets that you want to code and sign, select your stamp template and click apply. We will send you AND your supplier a copy of your digitally stamped and signed invoice and ticket to your corporate email address.

Features
FREE to use
Ability to bulk code many invoices or tickets with the same coding
Get signed and coded invoices and tickets sent to your corporate email address
A unique email address for all your Suppliers to send you, invoices and tickets to be approved. 
Mobile App that works offline
Desktop interface
Authenticated Approvers can Create their own Stamp Templates
Offline Access
Sign and code Suppliers PAPER Invoices and tickets 
Electronic Signature
Save Time!


## Version history (last 5 releases)

### 23.158 — 2026-05-02

Bug fixes

### 23.156 — 2026-03-19

Bug fixes

### 23.155 — 2026-03-14

Bug fixes

### 23.153 — 2026-03-12

Bug fixes

### 23.152 — 2026-03-02

Bug fixes.

## Apps similar to O&G E

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Signature Maker - eSign PDF](https://appshunter.io/ios/app/signature-maker-esign-pdf/id1661630551) | 4.9 (52) | Free | Business |
| [Typelink: Link in bio Creator](https://appshunter.io/ios/app/typelink-link-in-bio-creator/id6748961241) | 4.0 (15) | Free | Business |
| [Quotation Book](https://appshunter.io/ios/app/quotation-book/id1444719529) | 3.0 (2) | Free | Business |
| [eSign: Sign PDF Documents](https://appshunter.io/ios/app/esign-sign-pdf-documents/id6745473764) | — | Free | Business |

## Related topics

[signature stamp](https://appshunter.io/ios/topics/signature-stamp)

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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 2026-05-14.*