Android development preview · V1.1
Lumevari
Introducing Lumevari · Your feedback is invited

A simple question.
A safer next step.

More help. Less effort. Still your decision.

Lumevari is a completely free tool created to help people who may be targeted by scams pause before responding, understand common warning signs, and reach someone they trust.

It is designed especially with older adults, families and supporters in mind—helping people make more informed decisions while preserving their independence, dignity and control.

Free. No ads. No fees. Personal-content checks stay on the phone.

Lumevari identifies supported warning signs and provides practical guidance. A result with no matching warnings does not mean a caller, message, website or request is safe.

Lumevari private on-device assistance
Always free. No subscriptions, fees or advertising.
Designed for independence. Help people understand the situation without taking control away from them.
Private by design. Personal-content checks are performed on the device whenever supported.
Trusted help when needed. Make it easier to pause, verify and reach someone you trust.
Personal-content checksRun on the phone.
Clearer findingsWhat matched, why it matters, what to do next.
User stays in controlExternal calls, sites, searches and sharing happen only when chosen.
Lumevari
Why Lumevari exists

Scams create pressure. Lumevari creates a pause.

The goal is not to make decisions for someone. It is to make the moment easier to understand: surface supported warning signs, explain why they matter, and make it simpler to reach a person or source the user already trusts.

That mission shapes V1.1 from the interface to the privacy model: more useful input options, fewer intimidating scores, more context, and clearer next steps.

What changed in V1.1

More ways to bring the question in.
Better ways to understand the answer.

V1.1 expands beyond manually pasted text and refines how results are explained. The result is a broader—but still deliberately bounded—development preview.

Phone receiving messages, images, documents and audio

Bring more kinds of content

Share supported text, choose pictures or screenshots, select PDF pages, describe a request by voice, or transcribe an accessible audio file.

Private on-device processing illustration

Keep personal checks local

Personal-content review and supported transcription run on the phone. External actions happen only when the user deliberately chooses them.

Phone connected to trusted people and official sources

Make the next step easier

Reach trusted contacts, open sourced official support routes, review free human-help options, and compare details against a source the user already trusts.

Results

Less scoring. More explanation.

Prominent numerical danger scores are gone. Findings focus on what matched, why it matters, and what to do next, with highlighted wording and rule explanations.

Context

More ways to investigate without pretending to verify.

V1.1 adds invoice arithmetic, trusted-source business comparison, limited local link inspection, a dated FTC number-report snapshot and optional browser search—each with clear boundaries.

Support

Human help stays part of the design.

Trusted-person assistance, official contact routes, AARP resources, FTC reporting, identity-theft recovery and community resources are easier to reach.

Experience

Calmer, clearer and easier to leave.

Light, Dark and Use Phone Setting modes, stronger contrast, simpler choices, cancellable longer checks and a visible Close app action reduce friction.

Complete V1.1 capability set

Everything included in the Android development preview.

The groups below include both new V1.1 improvements and capabilities carried forward into this build.

Bring suspicious content into Lumevari
1. Easier message checking

Share supported text or selected text directly to Lumevari for automatic review, or paste it manually. Sharing options depend on the messaging or email app.

2. Pictures, screenshots and paper documents

Take a photo or choose an image. Printed English text is read locally and checked automatically, with the ability to correct and recheck it.

3. PDF intake with page selection

Share or select a PDF and choose up to five pages to read. Results identify which pages were reviewed.

13. Spoken descriptions

Deliberately record up to one minute of English speech to describe a suspicious request. Transcription runs locally and can be reviewed and corrected.

14. Voicemail and audio-file transcription

Choose or share an accessible audio recording, up to five minutes and 15 MB, for local transcription and warning-sign review. Format support depends on the phone.

Understand what matched and why
4. Clear, practical results

Results explain what matched, why it matters and what to do next. Prominent numerical danger scores have been removed.

5. Highlighted warning signs and rule explanations

Open the reviewed text, select highlighted wording, and see the rule responsible for the caution.

6. Fictional examples that explain scam patterns

View up to three curated examples illustrating relevant patterns, including Medicare identifier requests, payment pressure, secrecy and suspicious callbacks.

7. Invoice questions and arithmetic checks

Review payment wording and possible repeated charges. Confirm the relevant USD amounts before checking whether the total adds up.

17. Voice-cloning awareness

Learn that a familiar voice can be imitated, with independent-callback guidance and examples of private family questions or safety words. Lumevari does not claim to detect cloned voices.

Verify details and reach trusted help
8. Business-detail comparison

Compare a supplied business name, phone number or website against details from a source the user already trusts.

9. Limited link inspection

Shared links receive local checks for supported warning signs without opening the destination. This does not verify the website or consult a live reputation service.

10. Offline phone-number report checks

Check supported US numbers against a dated, bundled FTC consumer-report snapshot. Report counts and dates are shown separately from message findings.

11. Optional number search in the browser

Open a Google search for a number after choosing to do so. Lumevari does not retrieve or summarize Google's results.

12. Independent official contact routes

A small, sourced directory covers Medicare, Senior Medicare Patrol, Bank of America, Microsoft and Google/Gmail, with published numbers and official support pages.

15. Trusted-person assistance with controlled sharing

Save up to three trusted contacts locally, prepare a help request, optionally include findings or reviewed text, and inspect the exact message before choosing another app.

16. Sourced scam guidance and launch alerts

Browse common situations and dated official alerts, including Medicare, government impersonation, delivery messages, renewals, gift cards and emergency requests. These are bundled selections, not a live feed.

19. Free human help, reporting and community resources

Access AARP fraud assistance and discussions, BBB Scam Tracker, FTC reporting, identity-theft recovery and the official Do Not Call Registry.

Phone safeguards and everyday usability
18. Phone-safeguard review

Display screen-lock configuration and Android's reported security-patch date, with guided checks for updates, Play Protect, RCS, spam protection, permissions and account security.

20. A calmer, clearer interface

Light, Dark and Use Phone Setting options; stronger contrast; simpler primary choices; reminders and cancellation during longer checks; and a visible Close app action.

21. Existing optional automatic warnings

User-enabled notification and call cautions remain available, subject to Android support, permissions and settings.

What V1.1 does—and does not do

Useful boundaries are part of the product.

  • Personal-content checks run on the phone. Deliberate searches, websites, calls and sharing use external services.
  • No matching warning signs or number reports means no match—not “safe.”
  • Direct call/SMS history selection is internal-preview only and is not advertised as a generally available release feature.
  • Audio support does not include live-call analysis, carrier voicemail-inbox access or voice-clone detection.
  • Phone safeguards provide a guided review, not a malware scan or automatic security changes.
  • Broader physical-phone, accessibility and intended-user testing remains necessary.
Development preview: V1.1 is still being tested. Supported inputs, Android behavior and external-app sharing options can vary by device, OS version and app.
Help shape the current build

V1.1 feedback should be about V1.1.

We want to understand whether the current experience makes the situation clearer, what feels confusing, and where the app creates unnecessary effort.

Please avoid pasting private messages, account numbers, medical information or other sensitive content into the feedback form.

Secure submission endpoint included in the Cloudflare package.

Do not submit personal scam content or confidential information through this feedback form.

Separate future-feature vote

What should we explore after V1.1?

These are ideas—not V1.1 features. Choose up to three that would be most useful to you.

These options are explicitly outside V1.1.

Mountain lake at sunrise
A development preview built around user control

Try it. Question it. Tell us where it needs work.

V1.1 is a step toward a more useful, more transparent Lumevari—not a claim that every scam can be detected or every risk can be verified.

Ask about the preview →