# Sig2 — In the know, on the go.

> In the know, on the go. (iPhone/iPad app by Sig2 Labs, Inc..)

- Source: https://appshunter.io/ios/app/sig2/id6462756885 (this page in markdown: same URL + `.md`)
- Developer: [Sig2 Labs, Inc.](https://appshunter.io/developer/1703336919)
- Category: Business, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 14.0 · 32 MB
- Languages: American English
- Released: 2023-10-25
- Data updated: 2026-03-03
- User reviews in markdown: https://appshunter.io/ios/app/sig2/id6462756885/reviews.md

## What is Sig2?

Sig2 is a communication utility for location based audio messages to professionals in the field. Smart Reminders. Geofence Messages are delivered with Text-to-speech audio when relevant information is needed while in transit.

Receive messages only from a sender you know. Setup is simple with phone number verification. Messages play when entering or leaving the Geofence area. Easy one-tap controls allow you to listen, pause or replay while keeping eyes on the road.

Sig2, efficient communication on-the-go.


## Version history (last 5 releases)

### 2.0.15 — 2026-03-01

— Bug Fixes
— Improved Reliability

### 2.0.14 — 2026-02-20

- Bug fixes

### 2.0.12 — 2026-02-07

- Improved analytics
- Improved Preview behaviour
- UI bug fixes

### 2.0.11 — 2026-02-05

1. Added New Feature - Region-Free Messages
2. Bug Fixes
3. Improved message accuracy

### 2.0.8 — 2025-03-15

Improved message pickup when the user leaves a Geofenced location.

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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 2026-03-03.*