Apps

Simple app that calculates total resistance of your coils and lets you apply Ohm's law to also find amp draw and power output.

Ohms Now! is a simple app that helps you decode resistor colour bands. Simply tap on each band to change its colour. Once you have set all the bands to match your resistor's colours, you can then read its value in the text field below. By long pressing on a band, a popup menu shows up to let you choose the band's color. You can swipe left/right to go to the previous/next E series value. When in 5 band mode, tapping the '6' icon in the top right will enter into 6 band mode. Tapping the icon (which will have changed to a '5' icon) again will go back to 5 band mode. There is now ceramic capacitor decoding with all the same features (long press for list, swipe for values) as with resistors.

Oinkoin Money Manager makes managing personal finances easy and secure. It is light and easy to use. You need just few taps to keep track of your expenses. Simplicity and Security are our two main drivers: Oinkoin is an offline and ad-free app. * Privacy caring We believe you should be the only person in control of your data. Oinkoin cares about your privacy, therefore it works completely offline and without any ads! No special permissions are required. * Save your battery The app only consumes battery when you use it, no power consuming operations are performed in background. * Statistics Understandable and clean statistics and charts!

Ojo is a basic IP Camera surveillance wall. IP camera's RTSP streams are added via its url and shown in the classic tile configuration. The number of tiles is automatically chosen based on the number of configured cameras: a single camera goes full screen, adding more cameras the app switches to a grid view: 2x2, 3x3, 4x4 and so on. The maximum number of cameras is determined by the device's capabilities. The stream decoding and rendering is demanded to VLC's library: without their effort this app wouldn't be possible. This app was specifically developed for F-Droid, as I couldn't find any open source RTSP viewers in the main repository. The app can be opened deeplinking to url ojo://view To open the app with focus on a specific camera, you can use an intent (it.danieleverducci.ojo.OPEN_CAMERA) to specify which camera you want to view. The extra argument it.danieleverducci.ojo.CAMERA_NAME will open the app with the camera with the name you specified while adding the camera. The extra argument it.danieleverducci.ojo.CAMERA_NUMBER starting at 1 could be used as well, if you have multiple cameras with the same name. See below an example how to use the intent. The flag (-f 268468224) could be useful if you want to switch to another camera while the app is running: adb -s shell am start -a it.danieleverducci.ojo.OPEN_CAMERA -f 268468224 --es it.danieleverducci.ojo.CAMERA_NAME adb -s shell am start -a it.danieleverducci.ojo.OPEN_CAMERA -f 268468224 --es it.danieleverducci.ojo.CAMERA_NUMBER

OkcAgent acts as a bridge/proxy between Termux and OpenKeychain, enabling you to perform crypto operations in Termux using your keys stored in OpenKeychain, like: * authenticate SSH connections * sign/verify/encrypt/decrypt messages OkcAgent implements the existing protocols in this field so you can seamlessly integrate it with other command line utilities like ssh and git.

Oksigenia SOS is an offline-first personal safety app for outdoor sports and high-risk environments. No account, no cloud, no Google Services required — everything runs on your device. When something goes wrong, it sends an SMS alert with your GPS coordinates to your emergency contact. No internet connection needed. Smart Fall Detection (Smart Sentinel) The accelerometer monitors you continuously at high frequency. A sudden impact triggers an observation window. If sustained walking movement is detected during that window, the alarm is dismissed automatically — false positives from drops or normal jolts won't fire the SOS. If no rhythmic movement is detected, the SOS is sent. Activity profiles Pick the profile that matches what you're doing — Smart Sentinel adapts its sensitivity: - Trekking / Hiking: balanced default for walking outdoors. - Running (road): tuned for the sustained high-G cadence of road running, with an adaptive rhythm detector. - Trail running / MTB: higher impact threshold for terrain with constant vibration. - Mountaineering: longer observation window for slow recoveries on technical ground. - Paragliding / Kayak / Watersports: automatic fall detection is disabled (the sensor cannot reliably interpret flight or water motion); inactivity monitor and manual SOS remain active. - Professional / Rescue: extended observation window for advanced operational use. Inactivity Monitor (Dead Man's Switch) Set a check-in timer. If you don't confirm you're OK before it expires, the alert is sent automatically. Essential for solo adventures where a fall might leave you conscious but unable to call for help. Live Tracking Send your GPS position by SMS every 30, 60 or 120 minutes. Pause, resume or check in manually at any time — without stopping the monitoring session. Dying Gasp When the battery drops below 5%, a final SMS with your last GPS position is sent automatically before the phone shuts down. Privacy and Compatibility - No account or registration required - All data stays on your device — no cloud sync, no telemetry - No trackers, no analytics, no ads - Works on de-Googled phones (GrapheneOS, MicroG) - Open source under GPLv3 About the permissions Oksigenia SOS asks for sensitive permissions because its job is to call for help when you cannot. Each one maps to a single rescue function: - SMS: sends the alert. SMS is the only channel that works in the mountains without internet. - Location, including "Allow all the time" (background location): when you fall, your phone is in your pocket with the screen off and the app in the background. Without background access, Android can deny a fresh GPS fix at exactly that moment, and the SOS would leave without usable coordinates. Your position is read only when an alert or tracking update is being sent, and it travels exclusively inside the SMS to the contacts you configured — it is never uploaded anywhere. The app's only network use is a version check against a static file on oksigenia.com, which carries no personal data and no location. - Motion sensors / physical activity: fall and inactivity detection. - Battery exemption: so Android doesn't kill the monitoring service mid-route. A safety app that prioritised permission minimalism over getting your coordinates to a rescuer would be failing at its only job. The privacy guarantee here is structural, not cosmetic: everything stays on the device. Available in 11 languages: English, Spanish, French, German, Portuguese, Italian, Dutch, Swedish, Norwegian (Bokmål), Polish and Russian. IMPORTANT: Oksigenia SOS is a support tool and does not replace professional emergency services. Its operation depends on mobile coverage, GPS signal and battery level.

Quickly search for the defintions of hundreds of thousands of English/ Malayalam words. Based on the Olan webservice.

FEATURES * No ads * FOSS forever * Daily new wallpaper * Double tap to lock screen * Clean, fast and lightweight HOW TO USE * Swipe up to see all the apps and quick search * Swipe down for notification drawer * Long press home apps to change them * Important: Long press on empty space to open settings Once you open the settings, you'll see all the available options. So basically, swipe and long press anywhere and you'll be fine. I'm available at Twitter if you need for anything. Thank you. https://twitter.com/tanujnotes/

Forked from Olauncher because original version is cluttered - Removed clutter, like ads and links - You can rename apps in the app-drawer _(Renaming apps on the home screen is already supported. Just long-click on an app on the home screen and start typing)_ - Ability to change the app when clicking on the clock - Ability to change the app when clicking on the date - Align clock independently of home apps - Change alignment of apps in app-drawer - Change font size - A lot of people have translated the app to the following languages. Many thanks to you ❤️ - Arabic - Chinese - Croatian - English - Estonian - French - German - Greek - Indonesian - Italian - Korean - Persian - Portuguese (European) - Russian - Spanish - Swedish - Turkish - Removed internet permission

Olauncher Light is an ultra minimal and open source launcher. It respects your privacy and helps you with living a distraction free digital life.You should use your phone, not the other way round.FEATURES:Gestures:Swipe up for app listSwipe down for notification drawerSwipe right to open phone appSwipe left for cameraLong press anywhere to change home app alignmentDouble tap for lock optionNote: If fingerprint/face unlock doesn't work, double tap on the screen to wake it up. This happens because the app uses screen timeout, which takes a few seconds to lock the phone.Apps:Long press home apps to change themTap to launchSwipe up and search for quick launchLong press on apps in list for more info

Old North Arabian layout for AnySoftKeyboard keyboard app. This is an expansion layouts pack for AnySoftKeyboard. Install AnySoftKeyboard first, and then select the desired layout from AnySoftKeyboard Settings->Keyboards menu.

Open-source framework for running large language models locally on your own hardware.

Olvid is the first private instant messaging application for everyone. Send messages, photos, files and make secure phone and video calls. What is a "private" messenger? It's a messenger: - That does not push new contacts on you. You are in control: you choose who you want to discuss with. Olvid offers several ways to invite other Olvid users, either face-to-face or remotely. - That does not require any personal data. Olvid won't ask for your phone number, for your email. Unlike your previous messenger, Olvid will never request access to your address book. - On which you will never receive unsolicited messages or messages from an unknown source. - Where all exchanges benefit from the same security and privacy as a real-world discussion behind closed doors. Olvid offers end-to-end encryption and end-to-end authentication by default, always, for everything you send or receive. Olvid guarantees you safe spaces, immune to external aggression, which isolate you from the digital noise and violence of other social networks. Create groups with your family, friends and key collaborators. No spam, no advertising. You finally regain full control over your communications. Olvid has been designed to be the best place to exchange on subjects that matter, with those who matter to you. Olvid - Technology At the heart of Olvid, a 'cryptographic engine' coming from several years of research allows to mathematically prove the integrity, the confidentiality and the anonymity of your communications.

A simple meditation player including one guided mindfulness meditation and one unguided one.

Omni is a useful and handy minimalist toolbox. It comes with an up-to-date material 3 design and is light-weight, without any bloat or spyware.Features:Compass with latitude & longitudeSpirit LevelRulerStrength-adjustable flashlight

A powerful file explorer app that can edit many different types of files

The project was inspired by the absence of such applications compatible with old phones and old versions of Android. It aims to provide an attractive look and follow the most recent design guidelines of the Google operating system. Follow the developments and post your comments and advice on Google+ Beta Community at http://goo.gl/eF6qqF Help to keep translations updated is always welcome, if you want give a hand checkout the translation project at Crowdin. Features: ★ Material Design interface Basic add, modify, archive, trash and delete notes actions ★ Share, merge and search notes ★ Image, audio and generic file attachments ★ Manage your notes using tags and categories ★ To-do list ★ Sketch-note mode ★ Notes shortcut on home screen ★ Export/import notes to backup ★ Google Now integration: just tell "write a note" followed by the content ★ Multiple widgets, DashClock extension, Android 4.2 lockscreen compatibility ★ Multilanguage: 30+ languages supported: https://crowdin.com/project/omni-notes Further developments will include: ☆ Notes sychronization ☆ Web interface to manage notes ☆ You can find a complete changelog inside the application settings menu! If you need some help on how to use the application you'll find everything you need in the Help Online section Anti Features: * Tracking - 'Error reporting' is opt-out, enabled by default in Settings - Privacy.

OnTime is a simple app for managing time during live events, presentations, and speeches. It provides clear, color-coded alerts to help speakers stay on track. Features: - Timer: Set total time, yellow warning, and red warning durations. - Color alerts like a traffic light: - Green: Time remaining. - Yellow: Warning phase. - Red: Critical or overtime. - Pause and Resume - Overtime Timer: Shows time over the set amount. - Saved Settings: Retains your preferences between sessions.

OneClipboard is a collection of collaborative apps to automatically sync clipboards on remote devices. This is the client part. The server has no knowledge-of or access-to any clipboards, it simply relays text between connected clients.Any number of clients can connect to a single server. All clients that are connected to the same server, and identify with the same username/password combination, will effectively share a single clipboard – and an update to any one, will immediately update all. All clipboard text communicated between devices is encrypted over the network.A corresponding desktop variant is available as well.

OneClipboard is a collection of collaborative apps to automatically sync clipboards on remote devices. This is the server part. It has no knowledge-of or access-to any clipboards, it simply relays text between connected clients.Any number of clients can connect to a single server. All clients that are connected to the same server, and identify with the same username/password combination, will effectively share a single clipboard – and an update to any one, will immediately update all. All clipboard text communicated between devices is encrypted over the network.A corresponding desktop variant is available as well.

OneKeePass Mobile Application is a secure password manager that supports the well known KeePass-compatible database (Kdbx 4.x). It stores and manages all your passwords and other sensitive information in a single encrypted file that can be stored in any location, including local and public cloud solutions. You keep control of all your most sensitive information. The app relies on android OS provided integration with storage providers.By using the most recent encryption standards your data and passwords are always secure. OneKeePass not only takes care of your passwords; it keeps all your credit cards, driving licenses, membership cards, passport details and identities secure.Features:Entries are grouped as Types or Categories or the standard Group treeAny number of custom fields can be addedCustom fields can be organized as sectionAny number of databases/vaults can be created and used - Separate your personal, family and work data in different databases.Search for entriesGenerate new strong passwordsFully offlineRecycle bin to restore or permanently erase all deleted passwordsHistory of each entry

OneMoreSecret is a decentralized secrets manager that leverages your smartphone's hardware keystore and biometric authentication to protect your passwords. Instead of relying on a cloud database, your sensitive data (e.g. passwords, TOTP tokens, files, and Bitcoin private keys are encrypted into QR codes or text payloads that can be safely embedded anywhere — even on a public wiki or plain text file.When you need to use a secret, you simply scan the code or tap the link with your phone, authenticate with your fingerprint to decrypt it locally, and the app acts as a virtual Bluetooth keyboard to instantly "auto-type" the password into your computer. This creates a seamless, air-gapped bridge that keeps your private keys entirely offline, protecting your credentials from keyloggers and cloud breaches while making cross-device authentication completely effortless.See project home page for detailed introduction and tutorial.

OnePlus ARB Checker is a professional utility for OnePlus power users. It protects your device from unintended Anti-Rollback (ARB) increases by verifying firmware integrity. Key Features: - Dual-Mode Verification: Low-level hardware reading (Root) or Software version analysis (Database). - Real-time Protection: Background monitoring with alerts before you install risky updates. - Deep Insights: Comprehensive firmware history with regional data (GLO, EU, IND, etc.). - Modern & Private: Material 3 UI with Dynamic Color, fully open-source, and offline-first. Ensure your OnePlus stays safe during every system update!

OnePlus Flash Control is a powerful and intuitive LED control application designed **specifically for OnePlus devices** with dual-tone LED flash. The app works on both rooted and non-rooted devices, offering different feature sets based on your device's capabilities. For Rooted OnePlus Devices (Full Features): With root access on OnePlus devices, the app provides complete control over your device's LED functionality, allowing you to customize individual white and yellow LED brightness levels beyond stock settings and access advanced features. For Non-Rooted Devices (Android 13+): Even without root, the app offers basic flashlight control using Android's CameraManager API. While designed for OnePlus, this mode may also work on other Android 13+ devices as a bonus feature (not officially supported). Key Features: - Master Brightness Control: Adjust the overall LED brightness using a slider (0-500 on rooted devices, 1-5 torch levels on non-rooted). - Individual LED Control (Root Only): Independently control the brightness of white and yellow LEDs for precise customization. - Safety Mechanism: The app includes safety features that ensure brightness levels never exceed safe thresholds, automatically adjusting brightness to safe levels if necessary (rooted devices only). - "Eye Destroyer" Mode (Root Only): A unique feature that flashes the LEDs at maximum brightness, emitting very intense light. This function is protected by a cooldown to prevent excessive use. - Quick Settings Tile: A quick settings tile to toggle the LED brightness with ease, including cycling through brightness levels and detecting double-tap gestures. - Adaptive UI: The app automatically hides advanced controls on non-rooted devices, providing a clean and appropriate user experience. - Secret Action: Unlock hidden experimental features by tapping the app's title 5 times within 5 seconds. Compatibility: - OnePlus Devices (Rooted): Full feature access with system-level dual-LED control. - OnePlus Devices (Non-Rooted, Android 13+): Basic flashlight control with torch strength levels. - Other Android 13+ Devices (Non-Rooted): May work as a bonus feature, but not officially supported. - Whether you're looking to fine-tune your OnePlus device's LED functionality with root access or simply need reliable flashlight control without root, OnePlus Flash Control adapts to your device's capabilities.

OpLaserTool is a powerful rangefinding utility designed specifically for OnePlus devices (e.g., OnePlus 7 Pro, 8 Pro) that feature dedicated laser autofocus hardware. Features: - Direct raw sensor data access via /dev/input/event11. - Real-time distance measurement in centimeters. - Signal quality visualization and diagnostic codes. - Intelligent smoothing (Moving Average) for stable readings. - Sensor Watchdog: Detects when the laser is "Out of Range" or obstructed. - Haptic feedback and modern dark-mode UI. Note: Root access is required to read hardware sensor events.