# ISI

> ISI (iPhone/iPad app by Oppdrag AS.)

- Source: https://appshunter.io/ios/app/isi/id6811818454 (this page in markdown: same URL + `.md`)
- Developer: [Oppdrag AS](https://appshunter.io/developer/6807128874)
- Category: Social Networking
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 90 MB
- Languages: American English, Urdu
- Released: 2026-10-14
- Data updated: 2026-11-10

## What is ISI?

Your inner circle, on ISI.

ISI (Instant Social Interaction) is an independent, invite-only messenger for friends and family. Nobody can find you, add you or message you unless someone already on ISI invites you.

NO EMAIL, NO PHONE NUMBER
Join with an invitation code or QR code, choose a username and a password, and you're in. ISI never asks for your email address, phone number or contacts.

STAY IN TOUCH
• Text, photos, videos, files and voice notes
• Group chats with admins, photos and descriptions
• Voice and video calls, one to one or as a group
• Polls, replies, reactions, mentions and starred messages
• Disappearing messages and view-once photos
• Delivered and read marks, with a privacy switch

INVITE-ONLY, BY DESIGN
Every member can invite the people they know with a single-use code, link or QR — there is no public sign-up and no way for strangers to reach you. Block and report controls are one tap away.

CALM DESIGN
A forest-green and brass look, native on iPhone and iPad, with light, dark and system appearance.

ISI is an independent app for friends and family. It is not affiliated with any government or agency. Messages are protected by server access controls and encrypted in transit; they are not end-to-end encrypted.

## Is ISI safe?

Not enough ratings yet to assess ISI.

## Is ISI legit?

ISI appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for ISI is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 1.1.2 — 2026-11-09

This update brings the improvements our test group has been trying out, with more reliable voice and video calls and a range of fixes across chats and notifications.

### 1.0.3 — 2026-11-08

Sending is much faster. A message now appears the moment you tap send, and photos, videos and files show real progress as they upload.

Opening a photo, video or file now shows how far along the download is, instead of leaving you waiting with nothing on screen.

Long chats scroll smoothly and typing no longer stutters.

In calls you can choose your audio output when AirPods or headphones are connected, the camera flip is animated, and the ring around whoever is speaking follows their voice.

There is also a new bell for announcements, so news about ISI is somewhere you can find it rather than a banner you might miss.

### 1.0.2 — 2026-10-16

Fixes calls that would not connect in the previous version. Calls now join properly and stay connected.

You can also see who is talking - anyone speaking gets a green ring - and group calls tell you who joins and leaves.

### 1.0.1 — 2026-10-15

Calls now recover instead of hanging up. If the connection drops - switching network, a moment without signal, or the phone putting the app to sleep - the call rejoins by itself rather than ending.

You can see who is talking: anyone speaking gets a green ring, in video and voice calls alike.

Group calls tell you who comes and goes, with a count of how many people are in the call.

A new call diagnostics record under Settings > Calls helps us track down call problems.

### 1.0 — 2026-10-14

No release notes.

## More apps by Oppdrag AS

- [Oppdrag.no](https://appshunter.io/ios/app/oppdragno/id6807128872)
- [iAuto](https://appshunter.io/ios/app/iauto/id6807516952)

All apps by Oppdrag AS: https://appshunter.io/developer/6807128874

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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 2026-11-10.*