Curated apps similar to Referee Yellow card, Whistle, ranked by relevance and user ratings.
Udio signals with custom parameters
Ibrahim Al-Sammarraie
Utilities
Udio signals with adjustable parameters and frequency up to 20 kHz. Create single signals, sweeps, or merged signals. Control duty cycle, frequency, and waveform type. Export generated audio files.
Type with AI characters and customize your
Krishan Panduwawala
Utilities
Replaces standard keyboards with AI-driven typing assistants. Users can select from 50+ pre-made characters with distinct writing styles. Each character offers unique voice and language features.
鑫 许
Utilities
The new caller show is online! Make caller show & lock screen more interesting and practical~ High-definition beautiful wallpapers, dynamic and static wallpapers are all available! 【Product Features】 -Caller show: Exquisite pictures, can be set as the background of the caller, answering the call...
Control your and TV
Hamza El karmouni
UtilitiesControl TV and devices from a mobile device. Navigate menus, launch apps, and access channels. Use a built-in keyboard to search and input text. Adjust volume and mute. Switch between input sources and manage playback.
Sebastien Lafaille
UtilitiesSign Documents Anytime, Anywhere Fast. Secure. Legally Binding. This app lets you sign documents digitally, from your phone or tablet - in seconds.
历 刘
Utilities"Start small, just like a rolling snowball" Everyone has ups and downs, just like a snowball. Roll it, and it grows; stop, and it melts.
Scan barcodes, earn points, simplify purchases
Tenton SH.P.K.
UtilitiesDigitally stores all loyalty cards in one place. Scan barcodes to earn points after purchases. Removes expired cards and replaces them within the . Identifies product origins via barcode and notifies users of country of origin.
Measure objects with your phone camera
Junaid Mukadam
UtilitiesMeasure length, height, and area using AR technology. Point camera at objects or people. Add lines or shapes to measure. Save photos with measurements. Sync measurements across devices.
Thanh Nguyen
UtilitiesMAIN FEATURES: - Many sounds effects - Animals, Bells, Cartoon, Emergency, Explosions - Fantasy, Foley, Food and Drink - Horror, Hospital, Household, Human, Impacts, Industrial, Leisure - Multimedia, Musical, Nature - Office, Public Places, Science Fiction Sound - Design, Sport, Technology,...
Paste instantly with one tap
Rinat Khanov
UtilitiesAccess special characters instantly with a custom . Choose from over 3000 organized by category. Search by name. Favorite for quick access. Sync favorites and recent across devices.
Serouj Ourishian
UtilitiesNayiriboard allows you to type and spellcheck in Armenian inside any app.
Scan cards, get real-time data and prices
Almaz Bektemirov
UtilitiesScan trading cards to identify details like name, set, rarity, and estimated market . Use AI-powered image recognition for instant results. View historical data and compare values over time. Export information as PDF or share via email.
Calculate with ease
Scott Mcintosh
UtilitiesCalculate by entering length, width, and thickness. Optionally specify number of pieces, waste percentage, and cost per . Provides total and cost calculations.
Eagle Electric Centroamerican S.A.
Utilities• Easy Connection: quickly add your devices to the App. • Remote control: control devices from anywhere. • Automation: set automations, scenes and timers to perform multiple functions. • Simultaneous control: control multiple devices with a single App. • Device sharing: One touch to share devices...
Customize colors and styles
Tue Nguyen Minh
UtilitiesAdd colors to your for a glowing effect. Choose from a wide range of colors. Customize key round corners. Adjust key positions to match the original layout. No full access required.
HOASI SRL
UtilitiesKeep important connections neatly structured by category — from lawyers and doctors to colleagues, specialists, and anyone who can lend a hand. Add notes on who they are, how you know them, and what they can help with. Track past interactions and access a clean history whenever you need it.
Monitor performance data and control modules remotely
Quadzilla Power LLC
UtilitiesMonitor and adjust up to 10 parameters in real time. Customize and switch between 40+ gauges with swipe gestures. Control performance modules wirelessly. View data on a single display without needing additional screens.
Track counts, set reminders, log habits
Kok Keong
UtilitiesTrack counts for people, animals, games, habits, pills, or symptoms. Set multiple reminders for each tracker. Enter custom values for precise logging. Reset counts by day, week, year, or keep a continuous . Customize counters with personal settings.
Sell , withdraw funds to bank account
Ansheer, Inc
UtilitiesBuy and sell for Naira. Withdraw earnings to a bank account. View transparent payment rates. Use escrow system for secure transactions. Track sales and payments. Confirm transactions for fund release.
Create notes from notifications
Toshiki Takahashi
UtilitiesCreate notes based on incoming notifications. Tap to view details, edit text, or set reminders. Share notes via email or messaging. Customize appearance and settings.
App information from Apple App Store. Referee Yellow card, Whistle and related trademarks belong to Ryouhei Azuma.