Showing 1–20 of 1,000 ranked alternatives.
Anas Abubakar
Design filters and get component values
Design RC, RL, and RLC filters with Butterworth and Chebyshev characteristics. Specify type, order, and cutoff frequency to calculate component values. Generate Bode plots for magnitude and phase response. Export results and save designs.
Ashraf Thoppukadavil
Track noise levels in real time
Measure levels in decibels using the device’s microphone. Display real-time audio frequency and dB readings. Apply filters for specific frequency and dB ranges. Share measurements via Messages, Email, WhatsApp, Notes, and other apps.
Legends of Learning, Inc.
Learn and science through game battles
Learn and science by answering questions to battle and collect Beasties. Track progress through levels and achievements. Sync with classroom accounts for teacher oversight. Earn rewards and customize characters.
SubstituteAlert Inc.
Job alerts and calendar syncing.
The app provides instant job alerts via notification, text, or call. It allows users to book jobs, view details, and sync scheduled jobs to their device's calendar.
650 Industries, Inc.
Build projects with JavaScript and React
Build mobile projects using JavaScript and React. Run apps on an iOS device connected to a computer. Support interactive gestures and graphics. Requires basic programming knowledge. Uses React Native 0.81.1.
RJS Tech Solutions LLP
Play words, challenge opponents, win rounds
Play games on a 15x15 board by forming words from letter tiles. Create words during your turn using up to 8 tiles. Compete against other players to score points. Track progress and review statistics. Share high scores and challenge friends.
TRANSPORTATION, NORTH CAROLINA DEPARTMENT OF
Pay tolls, manage account, set HOV status,
Pay tolls in 19 states by submitting invoice payments. Manage account details and set HOV status. Order a transponder for discounted toll rates in North Carolina. Save 50% on tolls with the transponder.
Rostyslav Dovhaliuk
Search datasheets and calculate resistor values
Datasheet search allows users to find electronic components. Resistor color codes and markings are decoded for 4, 5, and 6 band codes. Electronic symbols are displayed according to IEC 60617, IEEE 315, and GOST standards.
Chrystian Vieyra
Measure, record, and analyze data
Measure acceleration, orientation, and motion with built-in sensors. Record and analyze real-time data for experiments. Detect and generate sound tones. Visualize audio waveforms. Export measurements and graphs for scientific use.
International Fire Service Training Association
Learn fire fighting skills and watch training
Learn firefighting fundamentals with interactive content covering NFPA 1001 and 2019 JPR standards. Access Skills Videos, Tool Identification, Flashcards, and Chapter 1 of Exam Prep. View progress charts and listen to an Audiobook.
Marcus Roskosch
Calculate, analyze, and design circuits
Calculate impedance and transmission line parameters. Analyze signal integrity and loss. Convert between frequency units. Simulate circuits. Calculate antenna parameters and resonance frequencies. Perform S-parameter calculations.
V PUGAZHENTHI
Calculate voltage, current, and resistance
Calculate values using resistor color codes, voltage, current, and resistance formulas. Perform impedance and RLC circuit analysis. Input values to get accurate results for engineering, wiring, and circuit design tasks.
Do a Huddle, Inc
To jobs automatically and track progress
To jobs using AI-driven matching. Filter and view job listings tailored to your preferences. Automatically to hundreds of positions each month. Track application status and receive interview notifications. Sync with resume and cover letter templates.
Dayana Networks Ltd
Memos and ambient sounds
Memos and audio clips with adjustable quality and unlimited length. Save in MP3, WAV, or MP4 formats. Export files to Google Drive or Dropbox. Import and convert between supported formats.
Agilstream, LLC
Share sheet and guitar tabs
Import and organize sheet , guitar tabs, and scores in PDF format. Annotate pages, add notes, and manage a personal library. Practice and perform with adjustable playback speed and page turning features. Sync across devices for seamless access.
Type App Inc
Manage emails across all accounts securely
Manage multiple email accounts in a single . View and sync messages across IMAP, POP3, and protocols. Customize inbox layout and set smart push notifications. Send and receive emails with encryption. Organize emails into folders and labels.
Monkey In The Middle Apps LLC
Practice middle school math skills easily.
The app provides practice for middle school math skills including negative numbers, fractions, and percentages. It offers three difficulty levels per topic and aligns with Common Core State Standards.
QUANTA GARAGE TECHNOLOGY LIMITED
Unlock premium features with a subscription
Securely connect to private networks with encryption and bypass regional restrictions. Manage subscription plans and payment methods. Monitor data usage and set bandwidth limits. Cancel subscriptions manually before renewal.
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