Apps

CryptoTracker is the ultimate companion for cryptocurrency enthusiasts and investors. With its intuitive interface and sleek Material 3 design, managing your favorite cryptocurrencies has never been easier or more enjoyable.Whether you're a seasoned trader or just starting out, CryptoTracker equips you with all the tools you need to stay ahead in the cryptocurrency market:- Real-time price updates 💹: Keep track of the latest market values in an instant.- Detailed statistics 📈: Dive deep into key data for every cryptocurrency.- Portfolio 💼: Monitor your crypto holdings, track performance over time, and manage your assets with ease.- Insightful charts 📊: Visualize trends with beautifully crafted graphs.- Material 3 design 🎨: Sleek, modern, and user-friendly interface. - Multi-currency support 💱: View rates in your preferred currency.- Privacy-focused 🔒: No data collection ensures your information remains secure.- Ad-free experience 🚫📢: Enjoy uninterrupted use with no intrusive ads.- Lightweight and efficient 🗜️: Optimized for performance to save space and run smoothly.- Open-source 🔧: Transparent, secure, and community-driven.Experience the perfect balance of functionality, privacy, and design with CryptoTracker—your trusted tool for navigating the cryptocurrency market.

Cryptocam allows you to take encrypted photos and videos so your data is safe even if an attacker gains physical access to your device or SD card. Find a full tutorial on https://cryptocam.gitlab.io Worried that your device or memory card might get into the wrong hands with sensitive footage on it? Cryptocam uses age (X25519 and ChaCha20) to encrypt recorded videos and photos without ever persisting unencrypted data to device storage.

CryptocurrencyPrices is an app for Android devices to check historical cryptocurrency prices (in USD).Its main activity contains a spinner view to select currency (searchable list contains 100 most worth cryptocurrencies - sorted descending by market cap). It also allows to set date range - actual or archival, chosen from date picker. There is, as well, chart which shows selected cryptocurrency price changes (with calculated percentage value of price trend) in selected time period - app allows to select last 1 year, 1 month, 1 week and 24 hours.The app contains a local database. It is used for caching downloaded data - it saves data which has been visible on the screen to allow browsing it later, when no Internet connection is available.

Use cases: - Attest the state of a Linux computer When your computer is in a trustworthy state, you can generate a private key hidden in the TPM2 of your computer. This private key can be sealed with the current state of the computer (PCRs). Then the computer can only sign a message with this key when it is in the correct state according to the PCRs. For example, you can seal the key against the secure boot state (PCR7). If your computer is booting an operating system signed by another vendor, the TPM2 cannot unseal the private key. So if your computer can generate a correct signature, it is in this known state. You can create a sealed private key and create such a signature with cryptographic-id-rs (https://gitlab.com/cryptographic_id/cryptographic-id-rs). This is similar to tpm2-totp (https://github.com/tpm2-software/tpm2-totp) but uses asymmetric cryptography. This means you do not need to keep the verification code secure. You can share it safely with the world. - Verify the identity of a phone You can generate a private key when your phone is in a trustworthy state. If your phone can create a correct signature, you know it is the same phone. Since the operating system can access the private key, the security guarantees are much weaker than with a TPM2. So the verification is just as secure as your phone. If you use Graphene OS, also have a look at Auditor (https://attestation.app/tutorial). - Verify that a person is in possession of a private key This works as well as the section above but has the same shortcomings. It can be used to verify someone in person when he sends his public key to you in advance over a secure channel.

With Cryptomator, the key to your data is in your hands. Cryptomator encrypts your data quickly and easily. Afterwards you upload them protected to your favorite cloud service.Cryptomator requires a license key, which you can obtain from https://cryptomator.org/android/EASY-TO-USECryptomator is a simple tool for digital self-defense. It allows you to protect your cloud data by yourself and independently.Simply create a vault and assign a passwordNo additional account or configuration neededUnlock vaults with your fingerprintCOMPATIBLECryptomator is compatible with the most commonly used cloud storages and available for all major operating systems.Compatible with Dropbox, OneDrive, S3- and WebDAV-based cloud storage servicesCreate vaults in Android’s local storage (e.g., works with third-party sync apps)Access your vaults on all your mobile devices and computersSECUREYou don't have to trust Cryptomator blindly, because it is open source software. For you as a user, this means that everyone can see the code.File content and filename encryption with AES and 256 bit key lengthVault password is secured with scrypt for enhanced brute-force resistanceVaults are automatically locked after sending app to backgroundCrypto implementation is publicly documentedAWARD-WINNINGCryptomator received the CeBIT Innovation Award 2016 for Usable Security and Privacy. We're proud to provide security and privacy for hundreds of thousands of Cryptomator users.CRYPTOMATOR COMMUNITYJoin the Cryptomator Community and participate in the conversations with other Cryptomator users.Follow us on Mastodon @cryptomator@mastodon.onlineLike us on Facebook /Cryptomator

Cryptography tool application. It makes easy the encryption of text in any place and situation. It has a very useful floating tool mode. It is only about 2 MB. He does not ask for permission or do anything weird.

Crystalpad is a minimalist, open-source notepad for Android.Focus on your thoughts without distractions. It is built with Jetpack Compose and Material 3 for a modern and fluid experience.Key Features:Privacy First: No data collection, no tracking, and no internet permission required.Local Storage: All your notes are stored securely on your device using Room database.Lightweight: Fast startup and low resource usage.A clean and simple notepad that respects your privacy.

An advanced call recording app for Android, capable of recording phone calls, VoIP conversations, and more.

Cube Run is a minimalist one-thumb 3D runner. The world rushes toward you down a neon three-lane track, and your cube has to dodge, jump, slide and slam its way through everything in the way. Swipe left or right to snap between lanes, swipe up to leap low walls, swipe down to slide under overhead bars — or swipe down in mid-air to slam back to the ground in a hurry. Pillars and wide bars leave just one survivable lane, and once you get going some obstacles slide sideways into the open lane as they approach — so read the track and commit at the last moment. Score a point for every row you clear, with a bonus for shaving past an obstacle by a hair. The track speeds up the longer you survive, the colours drift across the spectrum, and a single mistimed move ends the run in a burst of shards. Features: * One-thumb controls: swipe to switch lanes, jump, slide and slam. * An endless, procedurally generated track — no two runs are alike. * A relentless difficulty ramp that rewards nerve and near-misses. * Tight, tactile feedback with synchronised sound and haptics. * A local high score. No accounts, no ads, no tracking, no network access. * Tiny download and fully playable offline. Cube Run is built with libGDX and is free and open-source software, licensed under the GNU General Public License v3.0.

An easy way to run a Minecraft server on your phone. Cuberite is a Free and Open Source (FOSS) game server compatible with Minecraft Java Edition. Cuberite is designed with performance, configurability, and extensibility in mind, and also aims to accurately recreate most Minecraft features. The server is written in C++, and there is an extensive plugin system that allows for the user to write their own plugins with Lua. Cuberite currently supports Minecraft Java Edition 1.8 - 1.12.2.

Cuppa for Android is finally here! Tired of leaving your tea too long, to become bitter and cold, or drinking it too soon and not appreciating its full potential? Then this utility is for you! To make the app so quick and easy that you'll actually use it, we have built it with simplicity in mind. Just open the app and tap the button for the type of tea you're brewing. That's it. No need to navigate through complicated menus to find a particular tea, or fiddle with settings... unless you want to customize brew times or add your own favorite teas. Once you tap, Cuppa will begin timing the brew and you'll see a teabag appear in the cup and gradually darken as the tea steeps. A countdown timer shows the steep time remaining. You can have up to two separate teas brewing at once, each with its own countdown timer. When the tea is done Cuppa will let you know with a notification -- depending on your device settings, this may be accompanied by a sound and/or vibration. We hope you find Cuppa for your mobile device useful!

Curbox is a free and open source app blocker and screen time tracker built for digital wellbeing and a real digital detox. Block apps, websites, reels and shorts, then watch your screen time drop and your focus come back. Everything runs on your phone. Curbox has no internet permission, so your usage data can never leave your device. No ads, no accounts, no tracking, fully open source. Block apps and websites • App and Website Blocker: block any distracting app or website completely • URL Path Blocking: block just one part of a site, like m.youtube.com/shorts, while the rest of YouTube still works • Short Form Content Blocker: shut off Instagram Reels and YouTube Shorts so the feed stops pulling you back Hide only the distracting parts Granular UI Hiding lets you remove the trap inside an app without losing the app. Curbox lays a clean overlay over the exact area you pick, so everything else keeps working. For example, hide the YouTube home feed but keep search, blank out the Instagram explore tab, or the entire home feed while allowing posts from friends. You stay in control of what you see. Stay focused • Focus Mode: pause apps and websites for a set time so you can study or work in peace • Scheduled DND: turn on Do Not Disturb automatically at the hours you set • App Specific Grayscale: drain the color out of Instagram while your Camera stays full color, so dull apps lose their pull • Usage Based Limits: block an app or site after a set amount of use, like WhatsApp after 1 hour • Time Based Access: allow an app only during set hours, like WhatsApp from 7 AM to 9 PM • Mindful Messages: gentle nudges that run as overlay when you use an app See your time • Usage Analytics: clear breakdowns of how long you spend in each app and website • Focus Statistics: track your focus sessions and your progress over time • Live Scroll Counter: a real time count of how many short videos you have scrolled • Session Timer: a live timer of how long the current app has been open • Home Screen Widgets: keep your stats and quick controls on your home screen Choose how hard it is to give in When you try to open something outside its schedule, you decide what it takes to get back in. • Strict Blockade: no access at all • Timed Unlocks: each unlock lasts a short set time, like 5 minutes • Dynamic Unlocks: pick the unlock length yourself each time • QR or Barcode Unlock: scan a real barcode, like one on a book, so you have to get up and move • Sentence Retyping: type out a full sentence before the app will open • Unlock Limits: cap how many unlocks you get every few hours Private by design Most screen time apps use the Accessibility service to see everything you do, and they also connect to the internet. Curbox uses the same Accessibility service to block and track, but it never asks for internet permission. Your data stays on your phone, and the full source code is public so anyone can verify it. Setup 1. Open Curbox on your Android phone 2. Grant the permissions it asks for, like Accessibility, Notifications and Draw over other apps 3. On Android 13 and above, allow restricted settings before you turn on the Accessibility permission. Watch a short guide here: https://youtu.be/91B72lEpcqc?si=PCKKUSwM1aLdELqJ 4. For the smoothest setup and updates, install Curbox from the F-Droid app (please avoid website)

Currencies is a simple and straightforward currency converter.It is not intended to be used for realtime financial business, rather to be a handy companion e.g. on vacations. - The app supports all relevant currencies. You can choose between several official exchange rate providers: - frankfurter.app with over 30 currencies, provided by the European Central Bank - OpenExchangerates contains over 160 currencies, with hourly updates - InforEuro provides the European Commission’s official monthly accounting rates for the euro and over 150 corresponding conversion rates - Bank of Canada provides about 23 currency rates of the Canadian Central Bank - The Norwegian Central Bank "Norges Bank" lists some 40 exchange rates - The Russian Central Bank "Bank Rossii" gives probably the most reliable data of exchange rates to Russian Ruble. Some 44 exchange rates are listed - The UI is simple and pure Material 3 Design. - Exchange rate history: Check out the chart for the past year, to see how the currencies have developed. - Historical rates: You can use rates from prior dates. - A major feature is the included calculator. Useful e.g. if you want to split up a restaurant bill. - Fee calculator: optionally add a customizable foreign exchange fee to all calculations. - Currencies is written for Android in Kotlin, targeting Android 13 and supporting light and dark themes. - The app is ad-free and doesn't spy on the user.

Simple currency conversion. * Currency rates from the European Central Bank * 32 international currencies * Currency rates updated daily * Last rate update retained for use offline * Historical currency rate charts * Ukrainian, German, Italian and French translation

Current Activity is an useful open source tool for Android Developers, which shows the package name and class name of current activity.We use accessibility service api and package usage stats to monitor app activity changes and show the info in a freely moveable popup window.How can this app help you? Well here are the main features of this app:It provides a freely moveable popup window to view current activity infoIt supports text copying from popup windowIt supports quick settings and app shortcut for easy access to the popup window. Meaning you can get the popup window in your screen from anywhere.Feeling uncomfortable giving all permissions?You can disable accessibility permission and still use the app without any noticeable issueBut if you enable battery optimization or restrictions for this app, you might face some issues in runtime

With over 5000 icons, this icon pack will bring variety and dynamism to your Home screen. Without a background, each icon stands out and breaks up the regular grid pattern. All the icons have a black border, enabling them to fit most backgrounds. The colour palette is retained and integrated into each icon. This makes the icons easy to recognise. Cuscon also ensures the icons are all the same size. All icons have the same spacing, resulting in a consistent size that does not require masking. Unlike many other icon packs, Cuscon supports the creation of icons for games and other complex designs. Therefore, it is possible to apply Cuscon in its entirety without any unedited icons that do not fit the theme. As Cuscon is open source, anyone can contribute icons and other changes on GitHub. Cuscon is compatible with most launchers, including Apex, Nova, Smart, Kiss, Lawnchair and others. You can request icons that have not yet been added to the application. Most calendars can be updated based on the date if the correct launcher is used. http://yazazuyo.froxot.com/cuscon/privacy-policy.html

This app is a tool to create your own riddles/escape rooms (those with relations number->text/image) to play at home with friends or anywhere else. Note: you can specify only text, only image or both for each 4-digit number This is the list of things you can customize: - Title of the app - Text of a specific number - Image of a specific number - Text of not-specified number This is the list of things you can't customize (yet) - Theme of the app - Background - Number of digits (only 4) - Image of not-specified number As of update 2.0 there is now a demo you can load to see how it works. Many thanks to Jorge del Castillo for it! If you have any suggestion feel free to contact me (or write it in the comments) although I can't promise I'll be able to implement it :/ The source code is available on GitHub; https://github.com/TrianguloY/NumericRiddleGenerator

Custom Uploader is a user-friendly file uploading tool that makes it easy for you to transfer files to your preferred hosting service. It is designed to be lightweight and efficient, with a straightforward interface that allows you to upload files quickly and easily. With Custom Uploader, you can upload a variety of different file types, including documents, images, videos, and more. The versatile tool is perfect for anyone who needs a reliable and convenient way to upload files for storage or sharing. Whenever you are a business owner, a student, or a professional, Custom Uploader can help you manage and share your files with ease.Features:Easily upload anything to your host of choice (images, videos, documents, etc.) with a simple and easy to use interface.Easily create multiple uploaders for different hosts, and switch between them.Upload files from your gallery, camera, or any other app that supports sharing.Import/Export your uploaders to share them with others, with support for sharex's uploader format.Comes with built in uploader presetsComes with a powerful url parser that allows you to extract the url of the uploaded file from the response of the host.

This simple customer database application is designed for small companies for easy and secure customer management on smartphones and tablets, separated from private contacts.It is possible to sync your data with a (self-hosted) MySQL server to prevent loss or defect of your mobile device. This also allows to sync the data with multiple devices.In addition to that, it has tools for the EU-GDPR and you can group customers, manage customers birthdays and vouchers, write newsletters, import customers from VCF files, export your data into VCF or CSV files and print a customer record (PDF export). Additionally, this app has a Dark Mode and the ability to save customer images.The app shows you the name of the customer for incoming calls if the phone number is stored in the customer database (caller identification / caller ID).Because of its high flexibility, the application is also often used in non-enterprise areas, such as teachers’ management of parent contact information.Additional features that can be unlocked via in-app purchase (Google Billing):Custom Fields: also drop down selection lists and sorting by these fields is supported."Input-Only-Mode": Optional activatable mode that allows only data entry. For example, the device can be handed to showroom visitors.Calendar: Manage customer appointments. Customers can insert the appointment directly into their calendar using a QR code.File Attachments: Attach up to 20 files to a customer.Design Options: Allows you to set your own title bar color and own startup logo.

CuteCalc is a cute an elegant calculator app for Android!

CuteMusic is a simple, lightweight and open-source offline music player app for Android, using Material 3/You & Monet theming. It's Very fast and snappy! - Play any song from anywhere just by sharing the audio file to the app without downloading it! - Easy search across all your music/albums/artists! - Very fast and snappy! - No unnecessary permissions needed! - Material 3/You & Monet theming (+ Amoled mode)! - Blacklist Folders! - Beautiful landscape UI! - Tag Editor! - Playlist support ! - Material art: Color scheme dynamically changes depending on currently playing song's artwork !

UK-wide cycle journey planner CycleStreets - Cycle navigation for cyclists, by cyclists. Plan routes from A to B anywhere in the UK, with a choice of four routing modes to suit a range of cyclists from beginner to regular commuter. And the Photomap lets you submit photos of infrastructure problems or good practice around the UK. Routes for cyclists using OpenStreetMap/OpenCycleMap maps that can be cached in advance of the journey

This Latin to Cyrillic (Latinica to Ћирилица) transliterator converts a text based on the Latin-script to a text based on the Cyrillic script and the other way around. Supports the Serbian Azbuka, Russian (ISO 9:1995) and 5 more alphabets. But the conversion table is also extendable/completely customizable with the characters of your choice Supports two different layouts: -Latin and Cyrillic text side by side and -Single text field with auto-detection of text type More features: -The converted text can automatically be copied to the clipboard. -All letters currently used for the conversion can be seen in a summing up -Remembers inserted text even if you close the app and reopen it -You can customize the alphabet of your choice or even build your own conversion alphabet from scratch -Dark theme support - choose between light and dark theme Includes the following alphabets for Latin to Cyrillic and Cyrillic to Latin conversion: Serbian Azbuka Belarusian (ISO 9:1995) Bulgarian (ISO 9:1995) Macedonian (ALA-LC) Macedonian (ISO 9:1995) Russian (ISO 9:1995) Ukrainian (ISO 9:1995)

App is no longer maintained. This is modified AOSP keyboard, that features iPhone-like writing of diacritics. Caron an acute keys are added to the right of the keyboard for faster typing. The diacritic keys best fit Czech language, but are suitable for any language that uses them. Unfortunately auto-correction is broken and I am unable to fix (I tried. A lot). As a bonus I also added swipe control, that allows you to precisely navigate throughout the text. Main features: * Caron and acute keys for faster typing * Suitable for any language, that uses diacritics (Czech, Slovak, ...) * Precise navigation in text by swiping across the keyboard * Material design

Czech Language pack Features: Czech dictionary from AOSP with more than 100,000 words. This is an expansion language pack for AnySoftKeyboard. Install AnySoftKeyboard first, and then select the Czech keyboard from AnySoftKeyboard Settings -> Languages -> Keyboards menu.