Appworthy

BastionChat

Private AI · Works Offline

Frederic Ayala Heinrich
Download on theApp Store
Store ratingNo rating
Price$4.99Listed price
Age4+Store age rating
Size83 MBiPhone download
CategoryProductivity
DeveloperFrederic Ayala Heinrich

What we found

Full report

Too little checked to say Store information only. We haven’t analysed this app or read its reviews yet.

Money

  • $4.99 to download.

Not yet tested.

The store currently lists version 1.2.2, updated 2026-10-14.

Preview

Screenshot 1Screenshot 2Screenshot 3Screenshot 4Screenshot 5Screenshot 6Screenshot 7Screenshot 8

Store screenshots supplied by the developer.

About this app

Private AI that runs entirely on your iPhone, iPad and Mac. Chat with your documents, get instant summaries and ask out loud, with no internet, no account and no data collected.

ASK YOUR DOCUMENTS

Import a contract, a manual, a report or a scanned PDF. Ask in your own words and get a clear answer, with the source one tap away, so you can check it instead of trusting it. Small documents are read in full; large libraries are searched.

INSTANT SUMMARIES

Turn a long file into the key points: parties, dates, amounts, conditions.

JUST ASK OUT LOUD

Voice mode with on-device speech recognition. Nothing is uploaded.

UNDERSTANDS IMAGES

Ask about photos and screenshots with vision models.

WORKS OFFLINE

On a plane, at sea, underground: the AI model lives on your device, so it keeps working. In airplane mode, web tools are simply not offered.

PRIVATE BY DESIGN

No account. No tracking.…

From the developer’s store description.

For developers and the curious

The full report

The evidence, sources, measurements and versions behind every label above.

Findings and evidence

Not yet tested
Not yet tested. No analysis has been published for this app. A missing label is not a clean bill of health.

What reviewers report

No review coverage

No review analysis published for this app.

Measurements

2 measured · 6 not assessed

“Not assessed” means we could not measure it. It is never a zero and never a pass.

From store data and reviews

Developer replies to reviews
Not assessed
Fewer than 50 reviews scanned — too few to state a rate
Price in the store description
The store description doesn’t list prices (most don’t)
Cancelling, in the store description
The store description doesn’t say how to cancel (most don’t)
Themes reported by reviewers
Not assessed
This app's reviews have not been assessed yet
Five-star share of ratings
Not assessed
No rating histogram has been captured for this app

In the app package we scanned

No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence, not a finding.

Sensitive permissions
Not assessed
No package has been scanned for this app
Analytics or tracking SDKs in the scanned package
Not assessed
No package has been scanned for this app
Advertising SDKs in the scanned package
Not assessed
No package has been scanned for this app
How we know

Supporting measurements: not a complete list of possible harms or positives. Measurement vocabulary 1.4 · how these are measured

Versions and dates analysed

Not yet tested

Not yet tested. No analysis has been run for this app, so there is no version or date to report.

Store update history

Each store’s release notes, as the developer wrote them. They are the developer’s words, not ours.

App Store

Version 1.2.2 · 2026-10-14
Faster, sharper answers • Small documents are now read in full, so answers are quicker and more accurate. • Every document answer shows its source — tap to open the page it came from. You choose how it thinks • Thinking: Off, Short or Full. Each model starts with the setting that suits it best. New model screen • One card per model, picks recommended for your device, new Qwen 3.5 models. Truly offline • In airplane mode, web search is no longer offered, so the AI answers from what's on your device. Fixes • Cleaner lists and formatting, no more "message too long", better Gemma 4 tool use, many stability improvements. • Knowledge Packs and Wikipedia import have been retired.

Assessment record

Status
Not yet tested
App identifier
bastionchat
Sources used
None recorded
Reviews read
None recorded
Package examined
No package scan
Human inspection
Not completed
How we know
Measurement vocabulary
1.4

Store facts

App Store

What the stores publish. Store ratings are the stores’ numbers, not Appworthy’s, and are never averaged across stores.

App Store

Store rating
Not supplied
Version
1.2.2
Updated
14 Oct 2026
Price
$4.99
Age rating
4+
Size
83 MB
Open in App Store
Developer
Frederic Ayala Heinrich
Category
Productivity
Listing price
$4.99

No itemized purchase list is available for this listing.

Method and limits

What this report can and cannot show

What a missing label means

Not yet tested. No analysis has been published for this app, so there is no method to describe for it yet. A missing label is not a clean bill of health: it means nothing has been read, not that nothing is wrong.

Limits of this report

  • A package scan is static. It identifies code and text in one Android build. It does not measure a live ad session, test a deletion request, or count the steps needed to cancel.
  • Reviews keep their sample. A review-only charge shows distinct reviewers, the share and the sample size, and is published only once it clears that label’s published threshold. Calibration labels are machine-drafted and not yet confirmed by a person.
  • Not assessed is a state. It is never a zero and never a pass.
  • A missing label is not a clean bill of health. It means the evidence did not support one, not that the app is problem-free.
Not yet human-reviewed. A human review gives an app hands-on, recorded measurements. None has been run for this app. Hands-on inspections are not yet open.
Review thresholds Read the methodology For developers

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