Apps Like Kello for iPhone and iPad
Analyze mechanical watch precision audibly.
The app analyzes mechanical watch precision by measuring the acoustic energy released as a "tick-tock" sound. It compares this sound against the iOS system clock to display timekeeping differences.
Kello screenshots
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.
Cuckoo Clock Calibration
Nir Hamzani
Measure beats and adjust accuracy
Calibrate and Pendulum clocks by measuring and adjusting their beat period. Sync with a known accurate time source to correct drift. Monitor daily time gain or loss with precision up to 0.001 milliseconds.
Smart Metronome & Tuner
Ihara Products Co., Ltd.
Practice rhythm with a
Set a custom tempo with BPM input. Choose between normal, repeat, and program modes. Adjust beat divisions to eighth, triplet, or sixteenth notes. Use realistic pendulum animation and natural sounds. Start and stop timing with simple controls.
Protection 360®
T-Mobile USA, Inc.
Track claims, view coverage, file reports
Access live tech support for device issues via call or chat. View coverage details and file claims. Track claim status and manage device support. Get help with setup and installation. Sync device information with coverage details.
ASVAB Practice Test By ABC
EASY PASS COMPANY LIMITED
Tests
Exam questions organized by topic and subtopic. Review explanations for correct answers. Track progress over time. Set study goals and receive feedback on performance. Access updated content reflecting current standards.
ChronoLog • Watch Accuracy
tyler wood
Track timekeeping and performance
Track mechanical watches and vintage timepieces with precise measurement. Add watches via tap or photo. Calculate offset and log performance data. View detailed analytics and historical tracking. Export measurements and share results.
Mosquito & Bug Repellent Sound
Koruskan SC
Drive away insects with ultrasonic sounds
Generate ultrasonic sounds to repel insects and critters. Choose from various frequencies tailored for mosquitoes, flies, cockroaches, or rats. Adjust settings to target specific pests.
NOAA Marine Forecast: Buoycast
Skipjack Studios, LLC
View real-time buoy data and alerts
View real-time buoy observations from 800+ NDBC buoys. Check forecasts for over 300 zones. Access tide predictions and current hourly forecasts. Save favorite buoys and locate the nearest one. Sync data across all devices.
Atomic Clock PRO
Brachmann Online Marketing GmbH & Co. KG
Set time, switch views, customize background
Fetches accurate time from an server. Automatically detects and adjusts to your time zone. Allows users to set custom images as background. Switch between digital and analogue views by swiping.
Verizon Roadside Assistance
SIGNATURE MOTOR CLUB INC.
Travel with confidence and peace of mind.
The app provides 24-hour emergency roadside service for Verizon customers. It helps users request assistance for various issues, pinpoints vehicle location, and provides service arrival estimates.
NOAA Weather Radio
Christopher Coudriet
Stream live broadcasts and alerts
Receive alerts via audible push notifications. Access live broadcasts and replay past alerts. Get real-time warnings, watches, advisories, and forecasts. Track hazardous conditions 24/7. Sync with the National Service for accurate updates.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.