Private AI Toolbox

Name: Private AI Toolbox
Author: The On-Device Guy

LiveThe On-Device Guy1 app · 175 installsProductivityFreecom.localai.privateaichat

Private on-device AI tools: translate, summarize, learn, write. Fully offline.

Alert me ★ Watch Open in Play ↗

Total installs: 175
Installs / day: 0
Rating: —★
Released: 29 Mar 2026
Last update: 20 Apr 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

Full history

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

No data shared with third parties
No data collected

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

12 in 5 groups

5 Sensitive2 Notable5 Routine

What this app can do with your phone

Record sound using your phone's microphone
Read photos, videos, and other files saved in your phone's shared storage
Add, change or delete photos, videos and other files in your phone's storage

Photos/Media/FilesSensitive2

Access to photos, videos, music and other files stored on your device

Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE

StorageSensitive2

Access to files, photos and media saved on your phone's storage

Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE

MicrophoneSensitive1

Access to your phone's microphone to record sound

Record sound using your phone's microphonerecord audio · RECORD_AUDIO

Wi-Fi connection informationRoutine1

Access to details about Wi-Fi networks your device sees or uses

See whether Wi-Fi is on and details of the network you are connected toview Wi-Fi connections · ACCESS_WIFI_STATE

OtherNotable6

Access to miscellaneous device features that don't fit other categories

Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
Download files in the background without showing you a download notificationdownload files without notification · DOWNLOAD_WITHOUT_NOTIFICATION
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Make your phone vibratecontrol vibration · VIBRATE
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Read more · all 12 permissions Show less

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description

Private AI Toolbox is your suite of AI-powered tools that runs directly on your device, with complete privacy. TOOLS INCLUDED: Languages Multilingual Translator (EN, IT, ES, FR, DE, PT) Language Practice: interactive exercises with 6 modes (translation, Q&A, fill-in-the-blank, vocabulary, conjugation, free conversation) Synonyms: find alternative translations with usage examples Image Translator: take a photo and translate the text with AI vision Idioms & Expressions: discover idiomatic ways to say things in other languages Productivity Text and PDF document summarizer Text rewriter with tone control (formal, informal, simplified) Grammar checker with explanations Email composer from key points Info extractor (dates, names, action items from text) Content Summarize YouTube videos from captions Summarize web articles and pages Study Generate flashcards from notes and PDFs Interactive quiz with scoring Personal Private diary with mood tracking Chat with your diary: AI finds patterns and recurring themes Full AI chat with vision, documents and voice input PRIVACY FIRST: On-device AI: Qwen 3.5 models (0.8B-9B) via llama.cpp Optional cloud: Google Gemini API only if you set it up Offline voice transcription with Whisper Zero telemetry, zero analytics, zero ads No account required Your data NEVER leaves your device Requirements: Android 12+, at least 4GB RAM for base models

What's new

• New Study Hub and Work Hub: one document, many tools • Document Library with tags • Mind maps, Podcasts and Voice oral exams • See everything already generated for each document • Reorderable and collapsible tool categories • On-device models: repetition loops fixed • More reliable downloads, network timeouts and retries • Various stability and performance improvements

Growing in Productivity

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