# BlueJay Sign — Gritstone Technologies

> Gritstone Technologies (iPhone/iPad app by Gritstone Technologies LLC.)

- Source: https://appshunter.io/ios/app/bluejay-sign/id6752469802 (this page in markdown: same URL + `.md`)
- Developer: [Gritstone Technologies LLC](https://appshunter.io/developer/1375981675)
- Category: Business
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 40 MB
- Languages: English
- Released: 2025-09-15
- Data updated: 2026-05-13
- User reviews in markdown: https://appshunter.io/ios/app/bluejay-sign/id6752469802/reviews.md

## What is BlueJay Sign?

Bluejay Sign is a next-gen digital signing app designed to make document approvals faster and smarter. Upload your files and choose from three powerful signing modes:
Parallel Sign – Multiple people sign at the same time.
Sequential Sign – Documents move step-by-step for organized approvals.
Self Sign – Quickly sign your own documents anytime, anywhere.
With Bluejay Sign, you get secure, efficient, and hassle-free digital signing—all in one app.


## Version history (last 2 releases)

### 1.2 — 2026-04-15

New shared signing feature is live

### 1.0 — 2025-09-16

No release notes.

## More apps by Gritstone Technologies LLC

- [Promise Warranty](https://appshunter.io/ios/app/promise-warranty/id1375981676)
- [repetor](https://appshunter.io/ios/app/repetor/id1464128926)
- [Metlone](https://appshunter.io/ios/app/metlone/id1468457567)
- [Espace People](https://appshunter.io/ios/app/espace-people/id1487765633)
- [Gritstone Technologies](https://appshunter.io/ios/app/gritstone-technologies/id1629835454)
- [Oven](https://appshunter.io/ios/app/oven/id6468954799)

All apps by Gritstone Technologies LLC: https://appshunter.io/developer/1375981675

---

*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 2026-05-13.*