Apps

Installalogs
APK
This open source application is a tool to log application installations and updates. With easy log search, you can search the logs using application name, package name, version name, hash or checksum. Also view and easily copy hashes or checksums of the logged applications (MD5, SHA-1, SHA-256, SHA-512). Detect and know silent updates or modifications by other applications (ex: Google Play Services) by checking the logs. This application should auto-log when there is an installation or an update (except when stopped by means of force stop), but if you want you can also run it manually at any convenient time.
F-DroidGitHub
Instant Readme Demo
APK
Demo project to demonstrate how to automatically include README files into an application.
F-DroidGitHub
Insular
APK
Insular is a FLOSS fork of Island. With Insular, you can: Isolate your Big Brother apps Clone and run multiple accounts simutaniuosly Freeze or archive apps and prevent any background behaviors Unfreeze apps on-demand with home screen shortcuts Re-freeze marked apps with one tap Hide apps Selectively enable (or disable) VPN for different group of apps Prohibit USB access to mitigate attacks with physical access If your device is incompatible or not encrypted, you can skip this limitation manually. Please refer to the XDA post for details. To uninstall and remove Insular completely, please first "Destroy Insular" in Settings - Setup - Click the recycle-bin icon besides Insular. If you have already uninstalled Insular app, please "Remove work profile" in your device "Settings - Accounts". PERMISSIONS DEVICE-ADMIN: Device administrator privilege is required to create the Insular space (work profile), which serves as the fundamental functionality of Insular. It will be explicitly requested for your consent. PACKAGE_USAGE_STATS: Required to correctly recognize the running state of apps. It will be explicitly requested for your consent. We will never collect any data and Insular have no Internet permission. Please read our privacy policy for more details. Differences from Island all blobs (gms, crashlytics, etc) are removed to comply with F-droid's policy Internet access of this app is removed because we just don't need it All features are preserved and will be synced upon Island's updates
F-Droid
I
Intent Intercept
APK
This app attempts to intercept as many intents as possible in order to examine their contents. This helps when trying to develop an app that reacts to a particular intent. Some details of the intent can now be edited before resending it. This app is forked from https://github.com/intrications/intent-intercept version 2.2.4,224 which is not maintained any more.
F-DroidGitHub
IntentRadio
APK
Intent Radio is an android internet radio app without a graphical user interface. It is controlled exclusively through the delivery of broadcast intents. If you do not know what a broadcast intent is, then this is probably not the app for you. Intent Radio was written primarily to be driven by shortcuts, tasks and events triggered from other apps. Despite its name, Intent Radio will happily play any audio media supported natively by Android, including local content. Important: You must run the app manually at least once before Android will deliver broadcast intents. This is an Android security feature. Thereafter, even after reboots, it should not be necessary to run the app at all.
F-DroidGitHub
Inter Profile Sharing
APK
This is a simple Tool allowing you to share media and text with another Android User Profile as easily as forwarding it to another App. Android's User Profiles allow isolating Apps from each other such that users are able to keep sensitive applications separate from less trustworthy ones. No profile can access the apps, app data or files of another profile, but that also means that there's no easy way for for users of profiles to exchange information. With this App you'll be able to select which information you'd like to share with other profiles on the same device. Notifications about the shared data will be shown in the other profiles allowing you to download, share or copy it from the profile the data is located in. All inter-profile communications happen locally without requiring an Internet connection, the use of servers, or involvement of 3rd party services. No Ads. No Tracking. No In-App Purchases. Free Open Source Software.
F-DroidGitHub
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Interfast
APK
Intermittent Fasting (IF) is an eating pattern that cycles between periods of fasting and eating. Get your eating period according to your sleeping schedule and Fast/Feed target.
GitHubIzzyOnDroid
Internet Helper for Gadgetbridge
APK
This app provides an interface to Gadgetbridge for HTTP/FTP transfers and WiFi control. It functions mostly like a low-level proxy. Gadgetbridge is in control of what is requested and what is shared. It uses a "dangerous permission" for making sure the Gadgetbridge user makes an explicit decision to allow/disallow usage of this helper.
F-DroidIzzyOnDroid
Interstellar
APK
Interstellar is a free and open source, Fediverse client, allowing you to access your Mbin/Lemmy/PieFed accounts and interact with your favorite communities.
GitHubIzzyOnDroid
Interval Timer
APK
An interval timer designed for HIIT workouts. Set your active and rest time, and hit go. Simple and easy-to-use.
F-DroidGitHub
Interval Timer (Privacy Friendly)
APK
Privacy Friendly Interval Timer supports the user during his/her circuit training session and helps him achieve his/her training goals. In order to support the user during his training, the app provides stopwatches, which can be configured according to the user’s own training and resting phases. In addition, the app reminds the user of previously defined training sessions via a notification. To check the user’s goals and to recognize training progress, the app offers the possibility to retrieve statistics about the training times and the calories burned in a daily, weekly or monthly overview. This app is part of the Privacy Friendly Apps group developed by the research group SECUSO at Karlsruhe Institute of Technology. How does Privacy Friendly Interval Timer differ from other similar apps? 1) Minimal permissions Privacy Friendly Internval Timer requires the persmission "Run at startup" to automatically restart the motivation notifications when the phone reboots. For comparison: The Top Ten similar apps from the Google Play Store, require an average of 9,1 permissions (September 2017). These are for instance the permission to access accounts, permissions to access, modify or delete storage and access to networks or the internet. 2) No advertisement Moreover, Privacy Friendly Ludo distinguishes from many other applications in the way that it completely relinquishes advertisements. Advertisement might track a user's actions. It could also shorten battery life or use mobile data. Feel free to contact us via: Bluesky - @secusoresearch.bsky.social https://bsky.app/profile/secusoresearch.bsky.social Mastodon - @SECUSO_Research@bawü.social https://xn--baw-joa.social/@SECUSO_Research/ Job opening - https://secuso.aifb.kit.edu/english/Job_Offers.php
F-DroidGitHub
I
Intra
APK
Intra is an experimental tool that allows you to test new DNS-over-HTTPS services that encrypt domain name lookups and prevent manipulation by your network. It currently supports services from Cloudflare and Google, and additional options may be added over time. Features: * Built-in support for public DNS services from Cloudflare and Google * Visualization of server performance and application query behavior * Geocoding of query results to compare against expected regional results
F-DroidGitHub
Intruder Selfie
APK
IntruderSelfie silently snaps a front-camera photo every time the screen is unlocked with a precise timestamp.Key pointsRuns as a lightweight foreground service after device boot – no need to keep the app open.Works offline – no internet, ads, or third-party libraries.Uses only the minimum Android permissions: Camera for photos, Foreground-Service to stay alive, Boot-Completed to start after reboot, and Storage to save images locally.Compatible with Android 8 → 15 (API 26-35).Modern Material 3 Design with a clean, Google-like UI.How it worksOpen the app and follow the simple Setup Wizard to grant Camera & Notification permissions.A persistent notification “Watching for unlocks…” appears; you can minimise the app.Each unlock triggers a silent photo saved to the app's secure gallery.View photos in the new Full-Screen Viewer with details or delete them instantly.Photos remain on-device only; no cloud, no data sharing.Privacy & SecurityNo analytics, trackers, or background network traffic.Source code is publicly available for review.
GitHubIzzyOnDroid
Inure App Manager (Trial)
APK
Inure is a powerful open source applications manager and analyzer with a good-looking and easy to use interface. This app can be used to manage all apps installed in the device, in addition to that Inure allows you to access all the core components of the app including services, activities etc. and modify them on the go. All that combined with a gorgeous and pleasing interface, with every tap accompanied by fluid animations. Features - Organized list of all apps - Usage stats of all apps - Create notes for specific apps - Terminal Emulator with commands manager - Sensors information - Scan for trackers in any app - Inbuilt device information panel - App information panel - Uninstall, disable, force close user/system app (with and without root) - Dedicated app's component viewer and editor - Clear data and cache of any app - Grant or Deny permissions for any app - Root and Shizuku API support - Manage per-app battery optimization and boot processes - Block trackers in any app - AppOps manager for any app - Scan apps using VirusTotal Extra Capabilities - Audio player - Preview any TTF format font - Image viewer - Inbuilt text viewer and editor - Markdown viewer - HTML support - Pretty code highlighting support for some programming languages - XML pretty printing and highlighting - SVG support UI Features - Full-screen with status and navigation bar - Beautiful unique interface - Smooth animations for every element of the app - Interconnected interface by icons and shared animations - Universal accent color picker - Ability to change font style of the app - Rounded corner support - Pleasing colored shadows for every layer of the app - Glowing app icons effect - Unique switch style - Native theme engine to support all dark and light modes - AMOLED, Slate, Grey and High Contrast dark modes - Monet color palette support Trial The full version of Inure is available to try for 15 days, all the features of the app will continue to work except a few of the trial features will be disabled after the period has ended. You can unlock the full version by purchasing the Inure Unlocker. Note Inure has reached stable stage, but there maybe some unknown bugs. I am actively developing this app and would love to hear feedback, ideas and general discussions about the app. You can submit your feedback on GitHub Discussion or join Telegram Group for the app (Recommended).
F-DroidGitHubIzzyOnDroid
Inventory
APK
Inventory is a simple app to manage electronic your components. Features: - Scan QR Codes from components to import or open parts - Track inventory of part - Search parts and quickly open their datasheet
F-DroidGitHub
InventoryGUI Mobile
APK
Simple Inventory Application.
F-DroidGitHub
Inventum
APK
Simple TMDb client. Features: * Different languages: English, Spanish, German, Polish, Belarusian, Russian * Discover: Search for movies and TV shows by genres, min rating and etc * Search: Search for movies, TV shows and persons with a text query * Movies: Top rated, Upcoming, Now playing, Popular * TV shows: Airing today, On the air, Popular, Top rated
F-DroidGitHub
InviZible Pro **BETA**
APK
Preserves privacy, prevents tracking, and provides access to restricted and hidden online content.InviZible Pro combines the strengths of Tor, DNSCrypt, and Purple I2P to provide a comprehensive solution for online privacy, security, and anonymity.Tor is responsible for privacy and anonymity. It acts like an unlimited free VPN proxy, but does so in the most secure way possible. Tor uses military-grade encryption and routes your internet traffic through a network of volunteer-run proxy servers. This helps protect your identity and location by hiding your IP address. It allows you to browse the internet anonymously, access websites that are otherwise restricted, and communicate privately. Tor also allows access to websites hosted on the Tor network, known as "onion services" or dark web, which are not accessible through regular browsers.DNSCrypt is responsible for security. Every phone uses DNS (Domain Name System) when visiting online resources. But this traffic is usually not encrypted and can be intercepted and spoofed by third parties. DNSCrypt ensures that your DNS traffic is encrypted and secure. It prevents unauthorized access and tampering of your DNS queries, providing an additional layer of protection against surveillance and data interception.I2P (Invisible Internet Project) provides secure and anonymous access to internal I2P websites, chat forums and other services that are not available through regular browsers. You may know it as the deep web. It works by routing your internet traffic through a network of volunteer-run proxy servers, allowing you to hide your identity and location. I2P provides a secure and private online environment, making it a great option for those who value anonymity and privacy.Firewall is a security feature that helps protect your device from unauthorized access and potential threats. It acts as a filter for incoming and outgoing network traffic, allowing you to control which apps can access the internet. By setting up firewall rules, you can choose to block or allow internet connection for individual apps. This helps enhance your privacy and security by preventing unauthorized communication and protecting your data while using your phone.InviZible Pro can utilize root access, if available on your device, or use a local VPN to deliver internet traffic directly to the Tor, DNSCrypt, and I2P networks.Core Features: ✔ Tor Network - Achieve full anonymity, bypass censorship, and access .onion sites securely ✔ DNSCrypt - Encrypt DNS queries to prevent ISP monitoring and manipulation ✔ I2P (Invisible Internet Project) - Secure and private decentralized networking ✔ Advanced Firewall - Restrict internet access per app and block unauthorized connections ✔ No Root Access Required - Works seamlessly on all devices without modifications ✔ Maintain complete privacy without a paid VPN - Stay anonymous for free ✔ Stealth Mode - Evade Deep Packet Inspection (DPI) and regional restrictions ✔ Free & Open Source - No ads, no tracking, no compromises
GitHubIzzyOnDroid
InviZible Pro: Tor & Firewall, DNSCrypt & I2P
APK
Preserves privacy, prevents tracking, and provides access to restricted and hidden online content. InviZible Pro combines the strengths of Tor, DNSCrypt, and Purple I2P to provide a comprehensive solution for online privacy, security, and anonymity. Tor is responsible for privacy and anonymity. It acts like an unlimited free VPN proxy, but does so in the most secure way possible. Tor uses military-grade encryption and routes your internet traffic through a network of volunteer-run proxy servers. This helps protect your identity and location by hiding your IP address. It allows you to browse the internet anonymously, access websites that are otherwise restricted, and communicate privately. Tor also allows access to websites hosted on the Tor network, known as "onion services" or dark web, which are not accessible through regular browsers. DNSCrypt is responsible for security. Every phone uses DNS (Domain Name System) when visiting online resources. But this traffic is usually not encrypted and can be intercepted and spoofed by third parties. DNSCrypt ensures that your DNS traffic is encrypted and secure. It prevents unauthorized access and tampering of your DNS queries, providing an additional layer of protection against surveillance and data interception. I2P (Invisible Internet Project) provides secure and anonymous access to internal I2P websites, chat forums and other services that are not available through regular browsers. You may know it as the deep web. It works by routing your internet traffic through a network of volunteer-run proxy servers, allowing you to hide your identity and location. I2P provides a secure and private online environment, making it a great option for those who value anonymity and privacy. Firewall is a security feature that helps protect your device from unauthorized access and potential threats. It acts as a filter for incoming and outgoing network traffic, allowing you to control which apps can access the internet. By setting up firewall rules, you can choose to block or allow internet connection for individual apps. This helps enhance your privacy and security by preventing unauthorized communication and protecting your data while using your phone. InviZible Pro can utilize root access, if available on your device, or use a local VPN to deliver internet traffic directly to the Tor, DNSCrypt, and I2P networks. Core Features: ✔ Tor Network - Achieve full anonymity, bypass censorship, and access .onion sites securely ✔ DNSCrypt - Encrypt DNS queries to prevent ISP monitoring and manipulation ✔ I2P (Invisible Internet Project) - Secure and private decentralized networking ✔ Advanced Firewall - Restrict internet access per app and block unauthorized connections ✔ No Root Access Required - Works seamlessly on all devices without modifications ✔ Maintain complete privacy without a paid VPN - Stay anonymous for free ✔ Stealth Mode - Evade Deep Packet Inspection (DPI) and regional restrictions ✔ Free & Open Source - No ads, no tracking, no compromises
F-DroidGitHub
Invoice Ninja
APK
200,000+ businesses trust Invoice Ninja. And it's 100% free! Create invoices, track payments, vendors, expenses, and time billable-tasks & projects. * Invoicing, Quotes, Credits, Payments * Product Library, Client Management * Project & Task Management, Time-Tracking * Full Persistence, 2FA, Google Login Pro & Enterprise Highlights * Unlimited Clients, Invoices, Quotes * Email invoices & quotes via your Gmail account. * Attach & embed 3rd party files to client invoices & emails Intuitive business dashboard * View revenue, invoices sent, recent activity data. * Track upcoming invoices, invoices past due, more. Invoice Clients in seconds * Create clients and send an invoices in seconds. * Create subscriptions, recurring invoices, payment profiles. * Send Invoices & quotes directly via your Gmail account. * Product library system to quickly populate invoices & quotes. Clients pay faster * Accept credit cards, ACH payments, PayPal, & more. * Clients pay directly from their invoice with the click of a button. Notifications keep you up-to-date * Receive app and email notifications when client view or paid. * View instant data updates when payments are made. * Automate payment reminders & past due notifications. Time-tracking, Tasks, Kanban Boards * The feel of desktop software but with the power of a web-based app. * Create projects, time billable-tasks, monitor progress in kanban boards. Integration Platforms * Streamline workflow with Zapier, Integromat & more. * Self-host integrations with Digital Ocean, Cloudron, Softaculous & more. Download the Invoice Ninja app today and start invoicing clients & get paid! Self-hosting? Invoice Ninja is 100% source-available! * GitHub: https://github.com/invoiceninja/admin-portal Terms of Service: https://www.invoiceninja.com/terms/ Privacy Policy: https://www.invoiceninja.com/privacy-policy/ GDPR Compliance: https://www.invoiceninja.com/gdpr/
F-DroidGitHub
Ion Launcher
APK
Productive: Ion Launcher shows you relevant information on the home screen when its needed, and organizes the app drawer into categories automatically Easy Customization: Customize your home screen fast, by changing only a handful of settings, like foreground and background colors Ergonomic: Elements are arranged in an optimal way for muscle memory and reachability Elegant: The design does not take a back seat in this launcher, the default setup looks great, and you can make it look even better with a couple adjustments Lightweight & fast: Ion Launcher is made to take up as little storage space as possible (within reason)
F-Droid
Ionic Notes
APK
A notepad app, with support to lists and notes Features Multi language support Uses a local storage, you data are not going online Works offline Uses a dark color scheme dont burn your eyes Shows time when list or note was created Open source
F-DroidGitHub
IrisChat
APK
IRC, or Internet Relay Chat, is a protocol for real-time text messaging and communication over the internet. Developed in the late 1980s, it allows users to join channels or chat rooms, where they can engage in discussions with multiple participants simultaneously. IRC operates on a client-server model, with users connecting to an IRC server using a client application.Features:Small codebaseOnion services support when used with OrbotBuilt in Java
GitHubIzzyOnDroid
IronFox
APK
A privacy and security-oriented Firefox-based browser for Android.
GitLab
Irregular Expressions
APK
With Irregular Expressions custom virtual keyboard you can add expressive flair to your text messages, tweets, facebook posts, and everywhere else where text styling is not usually allowed. This keyboard features 30+ different styles, such as: — 𝕲𝖔𝖙𝖍𝖎𝖈 / 𝕺𝖑𝖉 𝕰𝖓𝖌𝖑𝖎𝖘𝖍 — sᴍᴀʟʟ ᴄᴀᴘs — uʍop ǝpᴉsdn — 𝓈𝒸𝓇𝒾𝓅𝓉 ... and many more! Note some characters are not supported by older Android versions. Android Oreo (8.0) or higher is required for full selection of styles.
F-DroidGitHub