Apps Like Rule of Twelfths for iPhone and iPad
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.
WillyWeather
WillyWeather (AU) Pty Ltd
Track weather, radar, and forecasts
View current and forecasted weather with six-day data. Check radar and satellite imagery. Track wind, rain, tide, swell, and UV levels. See moon phases and sunrise/sunset times. Locate specific areas for detailed forecasts.
Tide Times US
VERVE TECHNOLOGIES PTY. LTD.
Track tides and heights in real time
Displays and heights for over 3200 coastal locations. Shows first/last light, sunrise/sunset, and moon phase data. Supports local time with daylight saving adjustments. Switch between metres and feet.
Stash - Rule Based Proxy
Stash Networks Limited
Set rules, connect securely, manage proxies
Manage network traffic with - routing for TCP, UDP, and ICMP protocols. Configure servers and apply rules on domain, IP-CIDR, or User-Agent. Support DNS over TCP, TLS, and HTTPS. Enable MitM, HTTP rewriting, and on-demand connections.
Rule of Proportion
Glindemann, Sennoun, Langer GbR
Solve proportions with 3 variables
Solve problems by entering three of four variables. Perform calculations using the . Store input history and view detailed solutions. Support entering fractions, decimals, and constants. Remove ads for an ad-free experience.
Arc+
Mohamed Saad
Calculate radius, length, and chord
Arc+ calculates radius, length, width, height, and tangent by inputting two known values. Converts between measurement units. Saves results to a favorites list and shares them with others.
Tides Anywhere
Simon McAuliffe
Search and weather forecasts
Access tide charts and forecasts for any global location without an internet connection. View high and low tide times, extreme , and monthly tide heights. Includes solunar fishing activity and weather forecasts for dates between 1980 and 2099.
Decibel dB Sound Meter Ultra
Ultrafine, Lda
Record levels and track noise trends
Measure and record levels with precision using A, C, and Z frequency weighting. Track levels in real time. Log and analyze data for environmental monitoring or equipment calibration. Export measurements and set alerts for noise thresholds.
Digital Slide Rule
Ace Hoffman
Calculate with rules
Learn to use rules for calculations and estimations. Explore straight, circular, spiral, and cylindrical types. Access dozens of scales and color options. View numeric values under the cursor.
National Weather
Mendo Jurukovski
View radar, track storms, get rain alerts
View real-time radar and satellite maps to track storms and clear skies. Receive rain alerts and access hourly forecasts. Get local updates using location services. Display on home screen with a widget.
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