Apps Like HD Test Patterns for iPhone and iPad
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.
Decibel X:dB Sound Level Meter
SkyPaw Co., Limited
Measure sound pressure levels precisely and easily.
The app transforms an iOS device into a sound level meter, measuring sound pressure levels. It offers features like Apple Watch support, Health app integration, and frequency analysis tools.
SNOOZ: Sound. Sleep.
SNOOZ, Inc.
Control sound settings remotely
Control Bluetooth-enabled units remotely. Adjust volume and schedule auto-on/auto-off. Calibrate for nursery use. Turn unit on/off manually. Manage settings for sleep environment optimization.
ProCamera. Professional Camera
Cocologics GmbH
Capture and edit -quality photos and videos
Capture photos and videos with manual controls, exposure adjustment, and focus customization. Import and organize media from iOS photo library. Edit images with filters, cropping, and brightness adjustments. Share directly to social media or email.
ThermoWorks
ThermoWorks, Inc.
Track temperatures with connected devices
Monitor and record temperatures from Bluetooth and Wi-Fi devices. View real-time data and historical graphs. Set temperature alerts and receive notifications. Sync data to the cloud for remote access.
Bubble Level - Spirit Level
Netviking AB
Measure surfaces, calibrate, save settings
Measure surfaces for levelness and angles with high precision. Calibrate quickly and save settings automatically. Accurate to one tenth of a degree. Supports Retina displays. Align picture frames or check table surfaces.
Battery HD+
smalltech sarl
Track life and usage patterns
Monitor life with real-time usage charts and customizable charge alerts. Track remaining time for specific activities like music playback, video watching, and GPS navigation. Include a widget for quick access and estimate flashlight usage duration.
EMF Radiation Detector Reader
Rounding Squares BV
Measure EMF levels and track exposure
Detect electromagnetic fields in real time using your phone's sensors. Identify risk zones in workspaces, bedrooms, and living areas. Measure EMF levels from devices like computers, fridges, and phones.
FF4 Tool - Only Headshot
Ahammam Lahcen
Adjust sensi settings for precise headshots
Adjust sensi settings for FF4 gameplay. Calibrate accuracy with specialized tools. Track performance metrics and refine aiming techniques. Export configuration profiles for consistent setup. Sync with gaming devices for real-time adjustments.
Voice recorder, audio recorder
Hong Nguyen
Record, save, and share memos
Record with high-quality HD settings ranging from 8-41.1KHz sample rates. Save recordings as memos. Share files directly with others. Features include a simple interface for quick access and one-tap recording.
Guitar Tuner＋
Livintis W.L.L.
Tune guitars and ukuleles instantly
Tune guitars, ukuleles, and electric instruments with multiple tuning presets. Use chromatic tuner for precise pitch. Enable left-handed mode. Customize calibration settings for accurate tuning.
insTuner Free - Chromatic Tuner
Polybeat PTE. LTD.
Tune instruments quickly and easily.
The app offers a chromatic tuner for instruments. It features a fixed note wheel and tone generator for tuning by ear or with the microphone.
KeyTuner
TimperLabs LLC
Tune notes and track pitch accuracy
Tune instruments with a chromatic scale and visual feedback. Adjust pitch with fine and coarse tuning controls. Practice intonation with a consistent display. Generate tones for droning. Quick mode for fast tuning confirmation.
Gauges: Speedometer & Sensors
Boluga Limited
Track speed, altitude, and barometric pressure
Provides GPS altitude and pressure altitude readings. Displays speed in kph, mph, and knots. Measures barometric pressure in multiple units. Tracks acceleration in G forces. Shows location, magnetic, and true heading.
Acoustic Guitar Tuner Basic
Pedro Daniel Macalupu Cumpen
Tune strings with visual feedback
Tune strings with real-time pitch display in Hz. Adjust A4 calibration between 415 Hz and 466 Hz. Use tuning fork feature and advanced settings via in- purchase. LED indicator highlights tuned strings. Supports standard and drop D tunings.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.